How to Use

Tasmota provides three powerful man machine interfaces for issuing commands: MQTT, web and serial

Every command used without a parameter (payload) returns the current setting.

Power will return the status of Relay1

Instead of 0 you can use off or false and instead of 1 you can use on or true.

Power ON turns Relay1 on
Power1 1 also turns Relay1 on
Power1 True also turns Relay1 on

Replace <x> in a command with the appropriate index number. Leave it empty to use the first available.

Power1 and Power both control Relay1

In commands with x..y value parameters use a number from x to y range.

When a command mentions resetting to "firmware default" it means the setting will revert to the one in the flashed binary file. If you used user_config_override.h at compile time it will revert to those.

Note

Beside results initiated by a command (synchronous) you can get asynchronous results initiated by rule trigger, telemetry event, commands from other source or changed device values.
Simply put, other messages may precede messages published as a result of your commands.

[!EXAMPLE] A tele/%topic%/STATUS message (sent every 300 seconds by default) may appear exactly after you issue Power off command and before you receive stat/%topic%/RESULT = {"POWER":"OFF"} message.

...with MQTT

To send commands and view responses you'll need an MQTT client.

Commands over MQTT are issued by using cmnd/%topic%/<command> <parameter> where %topic% is the topic of the device you're sending the command to. If there is no <parameter> (an empty MQTT message/payload), a query is sent for current status of the <command>.

See MQTT article to find out more.

...with Web Requests

Commands can be executed via web (HTTP) requests, for example:

http://<ip>/cm?cmnd=Power%20TOGGLE
http://<ip>/cm?cmnd=Power%20On
http://<ip>/cm?cmnd=Power%20off
http://<ip>/cm?user=admin&password=joker&cmnd=Power%20Toggle

[!NOTE] Any spaces or special characters must be replaced with their ASCII hex codes. You must precede each hex code with %.
Most used ones are: space = %20 ; = %3B

If you have set a password for web user interface access, this must be included (in plaintext) in the URL of the HTTP request, like so:

http://<ip>/cm?&user=<username>&password=<password>&cmnd=Power%20On

...in Console in the Web UI

Console menu in the web UI is a convenient place to send commands and it behaves similar to a terminal connection via serial bridge.

...over Serial Bridge

If you flashed the device via serial method you can connect to it with a terminal application (e.g. Termite or Arduino IDE Serial Monitor) to issue commands and follow responses. This is a practical way to do a Backlog setup of your new device.

*The serial interface is set to 115200 bps except for devices that require a different baudrate.

...the Power of Backlog

Backlog command allows executing up to 30 consecutive commands with a single command line. Each command is separated by a semicolon (";"). Backlog is a useful feature to avoid numerous restarts when setting up a new device. You can use it to:

Set up both Wi-Fi AP's

Backlog SSID1 <myssid>; Password1 <mypassword>; SSID2 <myssid2>; Password2 <mypassword2>

Configure MQTT broker address, MQTT credentials, device topic and activate a few custom options

Backlog MqttHost <yourhost>; MqttUser <user>; MqttPassword <password>; Topic <customtopic>; SetOption53 1; PowerRetain on

For specific relay control, using backlog like a script

Backlog Status 1; Power2 on; Delay 20; Power2 off; Status 4

When using web requests (You have to encode "space" as '%20' and ";" as '%3B')

http://<ip>/cm?user=admin&password=joker&cmnd=Backlog%20Power%20Toggle%3BPower1%20ff

Clear Backlog queue

A Backlog command without an argument clears an possible existing Backlog queue.

E.g. in case of command Backlog Power1 OFF; Delay 600; Power1 ON the usage of an additional Backlog command without any argument within the delay time of 1 minute will delete the whole queue Power1 OFF; Delay 600; Power1 ON. Therefore Power1 ON command will not be executed and the relay would remain off.

Command List

[!WARNING] If you're using Tasmota versions earlier than v7.1 some of the commands might not work. Note that availability of some features and their associated commands is dependent on the options selected during the firmware compilation. Please consult the builds table for a reference of which features are available for each firmware variant.

Control

Command	Parameters
Backlog	List of commands to be executed in sequence separated by `;` See Using Backlog for examples.
BlinkCount	Number of relay toggles (blinks) (does not control the status LED) `0` = blink many times before restoring power state `1..32000` = set number of blinks (default = `10`)
BlinkTime	`2..3600` set duration, in 0.1 second increments, to blink (i.e., toggle Power) for a relay (does not control the status LED)
ButtonDebounce	User control over button debounce timing `40..1000` = set button debounce time in milliseconds (default = `50`)
Buzzer	`0` = stop active buzzer cycle `<count>,<beep>,<silence>,<tune>` = read more... `2,3` - Beep twice with 300 milliseconds duration and 100 milliseconds pause `2,3,4` - Beep twice with 300 milliseconds duration and 400 milliseconds pause `1,2,3,0xF54` (0000 0000 0000 0000 0000 1111 0101 0100). Each `1` bit beeps for 200 milliseconds and each bounded `0` bit pauses for 300 milliseconds
FanSpeed	Fan speed control (iFan02/iFan03 only) `0` = turn fan OFF `1..3` = set fan speed `+` = increase fan speed `-` = decrease fan speed
Interlock	Relay interlock mode and group selection. `0` = disable relay interlock for all relays (i.e., each relay is self-locking) (default) `1` = set interlock mode for selected relays Add up to 8 relays in 1 to 4 interlock groups, each separated by a space. For example `1,2 3,4` = Group Relay1 and Relay2 in group 1 and Relay3 and Relay4 in group 2 (note the space between the two groups) `1,2,3` = group Relay1, Relay2 and Relay3 in a single interlock group `1 3 2,4` = Relay1 is in group 1, Relay3 in group 2, Relay2 and Relay4 in group 3
LedMask	Set a bitmask specifiying which relays control the LED indicator. Read more... `<bitmask>` = bitwise value representing each relay. Values may be entered as either hexadecimal or decimal values (e.g., 0xFFFF = 65535). `0xFFFF` (= 1111 1111 1111 1111) All relays control the power LED (default) LedState must be enabled (i.e., `!= 0`) in order for `LedMask` to take effect.
LedPower	LED power state as on or off `0` = turn LED OFF and set `LedState 0` `1` = turn LED ON and set `LedState 8` `2` = toggle LED and set `LedState 0` (Use `Backlog LedPower 0; SetOption31 1` to disable LED even when Wi-Fi or MQTT is not connected)
LedPower<x>	LED<x> power state control. Enabled only when LedLink(i) is configured `0` = turn LED OFF and set `LedState 0` `1` = turn LED ON and set `LedState 0` `2` = toggle LED and set `LedState 0`
LedState	Manage LED state `0` = disable use of LED as much as possible `1` = show power state on LED (LED on when power on) (default) (inverted for Sonoff Touch/T1) `2` = show MQTT subscriptions as a LED blink `3` = show power state and MQTT subscriptions as a LED blink `4` = show MQTT publications as a LED blink `5` = show power state and MQTT publications as a LED blink `6` = show all MQTT messages as a LED blink `7` = show power state and MQTT messages as a LED blink `8` = LED on when Wi-Fi and MQTT are connected. Cannot be issued directly and is only activated when `LedPower` is switched from `0` to `1` due to a software function
Power0	Control the power state simultaneously for all relays on the device `0` / `off` = turn OFF `1` / `on` = turn ON `2` / `toggle` = if relay is `ON` switch to `OFF` and vice versa
Power<x>	Control the corresponding Relay (enumerated) power state and also restart PulseTime<x> `0` / `off` / `false` = turn OFF `1` / `on` / `true` = turn ON `2` / `toggle` = if relay is `ON` switch to `OFF` and vice versa `3` / `blink` = toggle power for BlinkCount times each BlinkTime duration (at the end of `blink`, relay power is returned to pre-blink state) `4` / `blinkoff` = stop blink sequence and return relay power to pre-blink state
PowerOnState	Control relay state when the device is powered up. More information `0` / `OFF` = keep relay(s) OFF after power up `1` / `ON` = turn relay(s) ON after power up `2` / `TOGGLE` = toggle relay(s) from last saved state `3` = switch relay(s) to their last saved state (default) `4` = turn relay(s) ON and disable further relay control `5` = after a `PulseTime` period turn relay(s) ON (acts as inverted `PulseTime` mode)
PulseTime<x>	Display the amount of `PulseTime` remaining on the corresponding Relay (enumerated) `<value>` Set the duration to keep the corresponding Relay `ON` when `Power<x> ON` command is issued. After this amount of time, the relay will be turned `OFF`. `0` / `OFF` = disable use of PulseTime for the corresponding Relay `1..111` = set PulseTime for the corresponding Relay in 0.1 second increments `112..64900` = set PulseTime for the corresponding Relay, offset by 100, in 1 second increments. Add 100 to desired interval in seconds, e.g., `PulseTime 113` = 13 seconds and `PulseTime 460` = 6 minutes (i.e., 360 seconds)
SwitchDebounce	User control over switch debounce timing `40..1000` = set switch debounce time in milliseconds (default = `50`)
SwitchMode<x>	Switch mode `0` = toggle (default) `1` = follow (0 = off, 1 = on) `2` = inverted follow (0 = on, 1 = off) `3` = pushbutton (default 1, 0 = toggle) `4` = inverted pushbutton (default 0, 1 = toggle) `5` = pushbutton with hold (default 1, 0 = toggle, Hold = hold) `6` = inverted pushbutton with hold (default 0, 1 = toggle, hold = hold) `7` = pushbutton toggle (0 = toggle, 1 = toggle)
See also	`SetOption1` - Set button multipress mode `SetOption11` - Swap pushbutton single and double press functionality `SetOption13` - Allow immediate action on single button press `SetOption26` - Use indexes even when only one relay is present `SetOption31` - Disable Wi-Fi LED status blinking `SetOption32` - Set hold interval before sending `HOLD` action `SetOption40` - Stop detecting any input change on button GPIO `SetOption67` - Enable/Disable Buzzer

Management

Command	Parameters
Delay	`2..3600` = set delay between two backlog commands with 0.1 second increment
DeepSleepTime	Time to enter deep sleep mode `0` = disable deep sleep mode (default) `10..86400` = set deep sleep mode time period in seconds
Emulation	`0` = disable emulation (default) `1` = enable Belkin WeMo emulation for Alexa `2` = enable Hue Bridge emulation for Alexa
FriendlyName<x>	`1` = Reset friendly name to firmware default `<value>` = set friendly name (32 char limit)
Gpios	Show list of available components by name and index `255` / `All` Show list of all components by name and index
Gpio	Show current component assignments of the Module's configurable GPIO `255` / `All` Show component assignments for all the devices available GPIO
Gpio<x>	For built-in Modules only. This command does not work for devices configured with a Template. `<component>` = assign a component to `Gpio<x>`
I2Cscan	Scan I²C bus and show addresses for found devices
I2CDriver	Enable / Disable I²C sensor drivers. Read more...
LogHost	`1` = reset syslog host to firmware default (`SYS_LOG_HOST`) `<value>` = set syslog host (32 chars max)
LogPort	`1` = reset syslog port to firmware default (`SYS_LOG_PORT`) `2..32766` = set syslog port
Modules	Show available modules by name and index
Module	Displays active module by name and index `<x>` = switch to Module<x> and restart `0` = switch to defined template and restart
MqttLog	`0` = disable logging via MQTT (default) `1` = show only error messages `2` = show error and info messages `3` = show error, info and debug messages `4` = show error, info and more debug messsages
NtpServer<x>	NTP server setup (x= `1..3`) `0` = clear NtpServer<x> settings `1` = reset NtpServer<x> settings to firmware defaults `<value>` = set NtpServer<x> host or IP address (32 char limit)
OtaUrl	Display current OTA URL `1` = Reset OtaUrl to firmware default `url` = set address for OTA (100 char limit)
Pwm<x>	`0..1023` = set PWM value for channel
PwmFrequency	`1` = reset PWM frequency to 880Hz `100..4000` = set PWM frequency (100Hz to 4kHz)
PwmRange	`1` = reset maximum PWM range to 1023 `255..1023` = set maximum PWM range
Reset	`1` = reset device settings to firmware defaults and restart `2` = erase flash, reset device settings to firmware defaults and restart `3` = erase System Parameter Area in flash (Wi-Fi calibration and related data) and restart `4` = reset device settings to firmware defaults but retain Wi-Fi credentials and restart `5` = erase all flash and reset parameters to firmware defaults but keep Wi-Fi settings and restart `6` = erase all flash and reset parameters to firmware defaults but keep Wi-Fi and MQTT settings and restart (Erase of flash can take a few seconds to complete and there is no output during the erase process on the serial or web console) `99` = reset device bootcount to zero
Restart	`1` = restart device `99` = force restart device without configuration save
SaveData	`0` = save parameter changes only manually `1` = save parameter changes every second (default) `2..3600` = save parameter changes every x second
SerialLog	Disable hardware serial bridge and `0` = disable serial logging `1` = show only error messages `2` = show error and info messages (default) `3` = show error, info and debug messages `4` = show error, info and more debug messages `SerialLog` will be disabled automatically 10 minutes after the device reboots.
Sleep	`0` = turn sleep off `1..250` = set sleep duration in milliseconds to enable energy saving (default = `50`)
State	Display current device state and publish to `%prefix%/%topic%/RESULT` topic »5.12.0
Status	= show abbreviated status information `0` = show all status information (1 - 11) `1` = show device parameters information `2` = show firmware information `3` = show logging and telemetry information `4` = show memory information `5` = show network information `6` = show MQTT information `7` = show time information `8` = show connected sensor information `9` = show power thresholds (only on modules with power monitoring) `10` = same as `Status 8` (retained for backwards compatibility) `11` = show information equal to `TelePeriod` state message
SysLog	`0` = disable syslog logging (default) `1` = show only error messages `2` = show error and info messages `3` = show error, info and debug messages `4` = show error, info and more debug messages
Template	Show current Template `0` = create template from active module `x` = create template from a supported module `255` = merge current module and template settings into new template `{ ... }` = store template in a JSON payload Does not activate the template. To activate use `Module 0`.
Time	`0` = enable NTP (default) `1` = format JSON message timestamp in ISO format `2` = format JSON message timestamp in both ISO and Epoch format `3` = format JSON message timestamp in Epoch format `<value>` = disable NTP and set UTC time as epoch value if greater than `1451602800` (January 1, 2016)
TimeSTD TimeDST	Set policies for the beginning of daylight saving time (DST) and return back to standard time (STD) »5.14.0 `0` = reset parameters to firmware defaults `H`,`W`,`M`,`D`,`h`,`T` `H` = hemisphere (`0` = northern hemisphere / `1` = southern hemisphere) `W` = week (`0` = last week of month, `1..4` = first .. fourth) `M` = month (`1..12`) `D` = day of week (`1..7` `1` = sunday `7` = saturday) `h` = hour (`0..23`) `T` = timezone (`-780..780`) (offset from UTC in MINUTES - 780min / 60min=13hrs) Example: `TIMEDST 1,1,10,1,2,660`
Timezone	`-13..+13` = set timezone offset from UTC in hours `-13:00..+13:00` = set timezone offset from UTC in hours and minutes `99` = use timezone configured with `TimeDST` and `TimeSTD`
TuyaMCU	Used to map functions in TuyaMCU `<fnId>,<dpId>` = read more... `<fnId>,0` = remove setting for fnId
Upgrade	`1` = download firmware from `OtaUrl` and restart `<value>` = download firmware from `OtaUrl` if <value> is higher than device version
Upload	`1` = download firmware from `OtaUrl` and restart `<value>` = download firmware from `OtaUrl` if <value> is higher than device version
WebLog	`0` = disable web logging `1` = show only error messages `2` = show error and info messages (default) `3` = show error, info and debug messages `4` = show error, info and more debug messages
See also	`SetOption68` - PWM Channel control `SetOption76` - DeepSleep disable bootcount incrementing

Wi-Fi

Command	Parameters
AP	`0` = switch to other Wi-Fi Access Point `1`= select Wi-Fi Access Point 1 `2`= select Wi-Fi Access Point 2
CORS	`"` = disable CORS (Cross Origin Resource Sharing) (default) `*` = enable CORS for all locations `value` = Enable CORS for location. This needs to be complete url ex: `http://tasui.shantur.com`
Hostname	`1` = reset hostname to `MQTT_TOPIC-<4digits>` and restart `<value>` = set hostname (32 char limit) and restart. If hostname contains `%` it will be reset to the default instead. *If using MQTT to issue this command, if it is used with the device `GroupTopic`, the command will not be executed.*
IPAddress<x>	Set networking IP (`XXX.XXX.XXX.XXX`) addresses `IPAddress1` = set device IP address `0.0.0.0` = use dynamic IP address (DHCP) `XXX.XXX.XXX.XXX` = set static IP address `IPAddress2` = set gateway IP address `IPAddress3` = set subnet mask `IPAddress4` = set DNS server IP address follow IPAddress commands with `restart 1` to apply changes
Password<x>	`<x>` = `1..2` `<value>` = set AP<x> Wi-Fi password and restart `1` = reset AP<x> Wi-Fi password to firmware default (`STA_PASS1` or `STA_PASS2`) and restart Passwords are limited to 64 characters. Do not use special characters or white spaces in the password. Note that `Password` and `Password1` are equivalent commands.
Ssid<x>	`<x>` = `1..2` `<value>` = set AP<x> Wi-Fi SSID and restart `1` = reset AP<x> Wi-Fi SSID to firmware default (`STA_SSID1` or `STA_SSID2`) and restart SSID are limited to 32 characters. Do not use special characters or white spaces in the SSID
WebColor<x>	Configure Web GUI colors (x = `1..19`) `#RRGGBB` = Set color for `WebColor<x>` `1` = Global text (Black) `2` = Global background (White) `3` = Form background (Greyish) `4` = Input text (Black) `5` = Input background (White) `6` = Console text (Black) `7` = Console background (White) `8` = Warning text (Red) `9` = Success text (Green) `10` = Button text (White) `11` = Button (Blueish) `12` = Button hovered over (Darker blueish) `13` = Restart/Reset/Delete button (Redish) `14` = Restart/Reset/Delete button hover (Darker reddish) `15` = Save button (Greenish) `16` = Save button hover (Darker greenish) `17` = Config timer tab text (White) `18` = Config timer tab background (Light grey) `19` = Module title and FriendlyName text (Whiteish) User themes
WebPassword	Show current web server password `0` = disable use of password for web UI `1` = reset password to firmware default (`WEB_PASSWORD`) `<value>` = set web UI password (32 char limit) for user `WEB_USERNAME` (Default WEB_USERNAME = `admin`)
WebRefresh	Web page refresh `1000..10000` = set refresh time in milliseconds (default = `2345`)
WebSend	Send a command to Tasmota host over http. If a command starts with a `\` it will be used as a link. `[<host>:<port>,<user>:<password>] <command>` `<host>` = hostname or IP address. `<port>` = port for the device if not the default `80` `<user>` = enter username of the device you're sending the command to `<password>` = enter password of the device you're sending the command to `<command>` = command and payload example: `[<ip>] POWER1 ON` sends `http://<ip>/cm?cmnd=POWER1 ON`
WebSensor<x>	Control display of sensor telemetry in the web UI `0` - Do not display sensor's telemetry `1` - Display sensor's telemetry (default) `<x>` = number corresponding to the sensor - listed in the `sns` section of the supported sensor spreadsheet `<x>` = `3` Energy telemetry Issue a `Status 4` to obtain a list of sensor types enabled in the firmware loaded on the device.
WebServer	`0` = stop web server `1` = start web server in user mode `2` = start web server in admin mode
WifiConfig	`0` - disable Wi-Fi Manager and reboot (used with alternate AP) `2` = set Wi-Fi Manager as the current configuration tool and start Wi-Fi Manager (web server at 192.168.4.1) for 3 minutes, then reboot and try to connect Wi-Fi network `4` = disable Wi-Fi Manager but retry other AP without rebooting `5` = disable Wi-Fi Manager and alternatively retry AP1 and AP2 until connected without rebooting `6` = Wi-Fi parameters can only be entered via commands in the serial console `7` = set Wi-Fi Manager (web server at 192.168.4.1) as the current configuration tool restricted with the only option to reset settings. This setting is recommended for devices without an external control/reset button. No longer supported `1` = set SmartConfig (Android/iOS) as the current configuration tool, start SmartConfig for 3 minutes and reboot and try to connect to Wi-Fi `3` = set WPS as configuration tool, try WPS for 3 minutes and reboot and try to connect to Wi-Fi
WifiPower	set Wi-Fi transmit power level in decibel-milliwatts (dBm) (default = `17`)
See also	`SetOption55` - mDNS service control `SetOption56` - Wi-Fi network scan to select strongest signal on restart `SetOption57` - Wi-Fi network re-scan, alternate AP

MQTT

Command	Parameters
ButtonRetain	`0` = disable use of MQTT retain flag (default) `1` = enable MQTT retain flag on button press
ButtonTopic	`<value>` = set MQTT button topic (32 chars max) `0` = disable use of MQTT button topic `1` = set MQTT button topic to device `%topic%` `2` = reset MQTT button topic to firmware default (`MQTT_BUTTON_TOPIC`) (default = `0`) If using MQTT to issue this command, if it is published to the device `GroupTopic`, the command will not be executed.
FullTopic	`1` = reset MQTT fulltopic to firmware default (`MQTT_FULLTOPIC`) and restart `<value>` = set MQTT fulltopic (100 chars max) and restart. Use of optional %prefix%, %topic%, %hostname%, and %id% substitution tokens is allowed. If using MQTT to issue this command, if it is published to the device `GroupTopic`, you must ensure uniqueness of the resulting fulltopic on each destination device by using one or more of these substitution tokens.
GroupTopic	`1` = reset MQTT group topic to firmware default (`MQTT_GRPTOPIC`) and restart `<value>` = set MQTT group topic (32 chars max) and restart
MqttClient	`1` = reset MQTT client to firmware config (`MQTT_CLIENT_ID`) and restart `<value>` = set MQTT client (32 chars max) and restart. You can use the `%06X` substitution token to replace with last six characters of MAC address. If using MQTT to issue this command, if it is used with the device `GroupTopic`, the command will not be executed.
MqttFingerprint	TLS needs to be enabled in firmware for this command »5.13.1 `<value>` = set current fingerprint as 20 space separated bytes (59 chars max)
MqttHost	`0` = clear MQTT host field and allow mDNS to find MQTT host `1` = reset MQTT host to firmware default (`MQTT_HOST`) and restart `<value>` = set MQTT host (32 chars max) and restart (do NOT use `.local`)
MqttPassword	`0` = clear MQTT password `1` = reset MQTT password to firmware default (`MQTT_PASS`) and restart `<value>` = set MQTT password (32 chars max) and restart
MqttPort	`1` = reset MQTT port to firmware default (`MQTT_PORT`) and restart `<value>` = set MQTT port between 2 and 32766 and restart
MqttRetry	`10..32000` = set MQTT connection retry timer in seconds (default = `10`)
MqttUser	`0` = clear MQTT user name `1` = reset MQTT user name to firmware default (`MQTT_USER`) and restart `<value>` = set MQTT user name (32 chars max) and restart
PowerRetain	MQTT power retain state `0` / `off` = disable MQTT power retain on status update (default) `1` / `on` = enable MQTT power retain on status update
Prefix1	`1` = reset MQTT command subscription prefix to firmware default (`SUB_PREFIX`) and restart `<value>` = set MQTT command subscription prefix (10 chars max) and restart
Prefix2	`1` = reset MQTT status prefix to firmware default (`PUB_PREFIX`) and restart `<value>` = set MQTT status prefix (10 chars max) and restart
Prefix3	`1` = Reset MQTT telemetry prefix to firmware default (`PUB_PREFIX2`) and restart `<value>` = set MQTT telemetry prefix (10 chars max) and restart
Publish	`<topic> <payload>` = MQTT publish any topic and optional payload »5.13.0
Publish2	`<topic> <payload>` = MQTT publish any topic and optional payload with retain flag
SensorRetain	`0` = disable use of sensor MQTT retain flag (default) `1` = enable MQTT retain flag on message `tele/%topic%/SENSOR`
StateText1	`<value>` = set `OFF` state text (10 chars max)
StateText2	`<value>` = set `ON` state text (10 chars max)
StateText3	`<value>` = set `TOGGLE` state text (10 chars max)
StateText4	`<value>` = set `HOLD` state text (10 chars max)
SwitchRetain	`0` = disable use of MQTT retain flag (default) `1` = enable MQTT retain flag on switch press
Subscribe	Subscribes to an MQTT topic and assigns an Event name to it. `<eventName>, <mqttTopic> [, <key>]` = Read more... = list all topics currently subscribed
SwitchTopic	`<value>` = set MQTT switch topic (32 chars max) `0` = disable use of MQTT switch topic `1` = set MQTT switch topic to device `%topic%` `2` = reset MQTT switch topic to firmware default (`MQTT_SWITCH_TOPIC`) (default = `0`) Read more about this. If using MQTT to issue this command, if it is used with the device `GroupTopic`, the command will not be executed.
TelePeriod	`0` = disable telemetry messages `1` = reset telemetry period to firmware default (`TELE_PERIOD`) `10..3600` = set telemetry period in seconds (default = `300`)
Topic	`1` = reset MQTT topic to firmware default (`MQTT_TOPIC`) and restart `<value>` = set MQTT topic (32 chars max) and `ButtonTopic` and restart. If using MQTT to issue this command, if it is used with the device `GroupTopic`, the command will not be executed. (Mqtt Topic can't be equal to Mqtt Client)
Unsubscribe	Unsubscribe from topics subsribed to with `Subscribe` = unsubscribe all topics `<eventName>` = unsubscribe from a specific MQTT topic
See also	`SetOption3` - Disable//Enable MQTT `SetOption4` - Return MQTT response as `RESULT` or `%COMMAND%` topic `SetOption10` - Main topic change behavior

Rules

Command	Parameters
Add<x>	`<value>` = add value to Var<x> (example)
CalcRes	Current calculation resolution `0..7` = set number of decimal places to be used in `Add`, `Sub`, `Mult` and `Scale`
Event	Execute an event to trigger a rule as documented »5.13.0
Mem<x>	Manage up to 5 variables stored on flash (x = `1..5`) `Mem` returns all current values. `Mem<x>` returns the variable's current value. `<value>` = store a string value in a variable `"` = clear stored value in Mem<x>
Mult<x>	`<value>` = multiply value to Var<x> (example)
Rule<x>	Rules. Read more... `0` = disable Rule<x> `1` = enable Rule<x> `2` = toggle Rule<x> `4` = disable one-shot detection (perform commands as long as trigger is met) `5` = enable one-shot (e.g., sometimes used for slow changing sensors like temperature) detection `6` = toggle one-shot detection `8` = disable stop-on-error after exception restart `9` = enable stop-on-error after exception restart `10` = toggle stop-on-error after exception restart `<value>` = define Rule<x> `+<value>` = append to Rule<x> = clear Rule<x>
RuleTimer<x>	Up to eight timers to be used as countdown event (x = `1..8`) »5.13.0 `0..32766` = set countdown rule timer in seconds
Scale<x>	Scale value from a low and high limit to another low and high limits and save in Var<x> (example) `v` = value: the number to scale `fl` = fromLow: the lower bound of the value’s current range `fh` = fromHigh: the upper bound of the value’s current range `tl` = toLow: the lower bound of the value’s target range `th` = toHigh: the upper bound of the value’s target range
Sub<x>	`<value>` = subtract value to Var<x> (example)
Var<x>	Manage up to 5 variables stored in memory (x = `1..5`) `Var` returns all current values. `Var<x>` returns the variable's current value. `<string>` = store a string value in a variable `"` = clear stored value in Var<x>

Timers

» v5.13.1

Command	Parameters
Latitude	`<value>` = set latitude
Longitude	`<value>` = set longitude
Timers	Timers control `0` = disable all timers `1` = enable all timers `2` = toggle all timers
Timer<x>	Parameters for Timer<x> where x = `1..16` `0` = clear parameters for Timer<x> `1..16` = copy Timer<y> parameters to Timer<x> `{ "name":value ; .. }` = set all or individual parameters using JSON payload with names and values of data pairs from the table

Note

Information on sensors documented below is transmitted in the Tasmota telemetry message

Sensors

Command	Parameters
AdcParam	ADC0 analog input tuning parameters `<sensor>, <param1>, <param2>, <param3>` `<sensor>` values: `2` = Temperature Steinhart-Hart thermistor equation parameters: `<param1>` = NTC Voltage bridge resistor in Ohms (default = `32000`) `<param2>` = NTC Resistance in Ohms (default = `10000`) `<param3>` = NTC Beta Coefficient (default = `3350`) `3` = Light Lux equation parameters: `<param1>` = LDR Voltage bridge resistor in Ohms (default = `10000`) `<param2>` = LDR Lux Scalar (default = `12518931`) `<param3>` = LDR Lux Exponent (default = `-1.4050`)
Altitude	`-30000..30000` - altitude in meters
AmpRes	Current sensor resolution `0..3` = maximum number of decimal places
Counter<x>	`0` = reset Counter<x> `1..64900` = preset Counter<x> `-1..-64900` = decrease Counter<x> `+1..+64900` = increase Counter<x> In order to define and use a Counter, you must configure one of the free device GPIO as `Counter<x>`
CounterDebounce	`0` = turn off counter debounce `1..3200` = set counter debounce time in milliseconds
CounterType<x>	`0` = set Counter<x> as pulse Counter `1` = set Counter<x> as pulse Timer
HumRes	Humidity sensor resolution `0..3` = maximum number of decimal places
PressRes	Pressure sensor resolution `0..3` = maximum number of decimal places
Sensor13	INA219 low voltage current sensor calibration mode `0` = set INA219 calibration to max 32V and 2A `1` = set INA219 calibration to max 32V and 1A `2` = set INA219 calibration to max 16V and 0.4A
Sensor15	Automatic Baseline Correction for MH-Z19B CO₂ sensor `0` = disabled `1` = enabled (default) `2` = disable and start manual calibration from 400 ppm of CO₂ `9` = reset sensor to factory defaults `1000` = sets measurement range to 1000ppm CO₂ `2000` = sets measurement range to 2000ppm CO₂ `3000` = sets measurement range to 3000ppm CO₂ `5000` = sets measurement range to 5000ppm CO₂
Sensor20	Nova Fitness SDS011 dust sensor. 1..255` = number of seconds before TelePeriod to poll the sensor
Sensor27	APDS-9960 sensor commands `0` = enable light level and proximity sensor / disable gestures (default) `1` = enable gesture mode/ disable light level and proximity sensor `2` = enable gestures with half gain / disable light and proximity sensor `3..255` = Set ATIME register for different integration times
Sensor29	MCP23008 / MCP23017 I²C GPIO Expander configuration. Read more... `Reset<x>` = reset all pins x = `1..6` `1` = INPUT mode, no reporting, no pull-up `2` = INPUT mode, report on CHANGE, pull-up enabled `3` = INPUT mode, report on LOW, pull-up enabled `4` = INPUT mode, report on HIGH, pull-up enabled `5` = OUTPUT mode (if enabled by `#define USE_MCP230xx_OUTPUT`) `6` = inverted OUTPUT mode (if enabled by `#define USE_MCP230xx_OUTPUT`) `pin,pinmode{,intpullup\|outstate{,repmode}}` Continue reading...
Sensor34	HX711 load cell sensor calibration `1` = reset display to 0 `2` = start calibration `2` `<value>` = set reference weight in grams and start calibration `3` = show reference weight in grams `3` `<value>` = set reference weight in grams `4` = show calibrated scale value `4` `<value>` = set calibrated scale value `5` = show max weight in gram `5` `<value>` = set max weight in grams `6` = show single item weight in grams `6` `<value>` = set single item weight in grams. Once the item weight is set, when items are added to the scale, the telemetry message will report `Count` as the number of items on the scale `7` = save current weight to be used as start weight on restart `8` `0/1` `0` = disable JSON message on weight change over 4 grams `1` = enable JSON message on weight change (see below) `9` `<value>` = set minimum delta to trigger JSON message (see above). `0` = 4 grams (old default) `1..100` = set delta to 0-99 grams `101-255` = set delta to 110-1650 grams (10g increments)
Sensor50	PAJ7620 gesture sensor `0` = sensor muted, no readings in Tasmota `1`= gesture mode `2` = proximity mode `3` = corner mode `4` = PIN mode `5` = cursor mode
Sensor53	Smart Meter Interface `r` = reset the driver with a new descriptor specified with the Tasmota Scripting language. `c<x> <value>` = preset counter (x = `1..5`) to `value` when the driver is set to counter mode `d<x>` = disable data decoding and dump meter (x = `1..5`) data to the Console. This is used to decipher the meter's data format to define the variable encoding in the meter's descriptor. `d0` = disable data dump mode and revert to decoding mode.
TempRes	Temperature sensor resolution `0..3` = maximum number of decimal places
TempOffset	`-12.6..12.6` = Set calibraton offset value for reported temperature telemetry This setting affects all temperature sensors on the device.
VoltRes	Voltage sensor resolution `0..3` = maximum number of decimal places
WattRes	Power sensor resolution `0..3` = maximum number of decimal places
WeightRes	Load cell sensor resolution `0..3` = maximum number of decimal places
See also	`SetOption8` - Show temperature in Celsius (default) or Fahrenheit `SetOption18` - Set status of signal light paired with CO₂ sensor `SetOption24` - Set pressure units

Power Monitoring

Command	Parameters
AmpRes	Current sensor resolution `0..3` = maximum number of decimal places
CurrentCal	`1100..32767` (default = `3500`) Set calibration offset value for reported `Current` telemetry Allows finer calibration for HLW8012, HJL01, and BL0937 energy monitoring devices
CurrentHigh	`0` = disable current high threshold (default) `<value>` = set current high threshold value in milliamps
CurrentLow	`0` = disable current low threshold (default) `<value>` = set current low threshold value in milliamps
CurrentSet	`<value>` = calibrate current to target value in mA
EnergyRes	Energy sensor resolution `0..5` = maximum number of decimal places
EnergyReset<x>	`0..42500` (for `3`, Total, upper limit is `4250000`) in watt-hours (Wh) x = `1..5` `1` `<value>` = ((p)re)set values for Today `2` `<value>` = ((p)re)set values for Yesterday `3` `<value>` = ((p)re)set values for Total `4` `<standard>`{,`<off-peak>`} = ((p)re)set tariff period values for Totals `5` `<standard>`{,`<off-peak>`} = ((p)re)set tariff period values for Exported
FreqRes	Frequency sensor resolution `0..3` = maximum number of decimal places
FrequencySet	`<value>` = calibrate frequency to a target value in Hz
MaxPower	`0` - disable use maximum power monitoring `<value>` = set maximum allowed power in watts
MaxPowerHold	`1` = set default time to 10 seconds to stay over MaxPower before power off `<value>` = set time in seconds to stay over MaxPower before power off
MaxPowerWindow	`1` = set default time to 30 seconds to stay power off before re-applying power up to 5 times `<value>` = set time in seconds to stay power off before re-applying power up to 5 times
ModuleAddress	Set the address of a PZEM module `1..3` = the last octet of the PZEM-004T serial address `<address>` = the last octet of the slave address on MODBUS PZEM energy monitoring modules Prior to setting the module address, the PZEM *must be connected* to both RX and TX, and AC voltage. Connect one PZEM at a time and issue this command. Repeat for each PZEM to be connected for multi-phase monitoring. The command without an argument cannot be used to read the address of the connected PZEM.
PowerCal	`4000..32767` (default = `12530`) Set calibration offset value for reported `Power` telemetry reading Allows finer calibration for HLW8012, HJL01, and BL0937 energy monitoring devices
PowerDelta	Set maximum delta for energy monitoring devices to report on active power load change »5.13.0 `0` = disable reporting on power change `1..100` = set reporting on percentage power change to send an MQTT telemetry message `101..32000` = set reporting on absolute power change to send an MQTT telemetry message (offset by 100, e.g., `101`=1W, `207`=107W)
PowerHigh	`0` = disable power high threshold (default) `<value>` = set power high threshold value in watts to send an MQTT telemetry message
PowerLow	`0` = disable power low threshold (default) `<value>` = set power low threshold value in watts to send an MQTT telemetry message
PowerSet	`<value>` = calibrate power to a target value in watts »5.12.0
Status	`8` = show power usage `9` = show power thresholds
Tariff<x>	P1 Smart Meter tariff configuration x = `1, 2, 9` `1` `STD,DST` Start times for off-peak tariff `2` `STD,DST` End times for off-peak tariff `9` `0/1` `0` = use Start/End times also on weekends. `1` = use off-peak tariff all weekend. `STD` and `DST` may be specified as: `<hour>` = `0..23` or `<time>` = `00:00..23:59` or `<minutes>` = `0..1439` (since midnight) If both `Tariff1` STD and `Tariff2` STD are equal, all tariffs are disabled.
VoltageCal	Set calibration offset value for reported `Voltage` telemetry reading `1000..32767` (default = `1950`) Allows finer calibration for HLW8012, HJL01, and BL0937 energy monitoring devices
VoltageHigh	`0` = disable voltage high threshold (default) `<value>` = set voltage high threshold value in V
VoltageLow	`0` = disable voltage low threshold (default) `<value>` = set voltage low threshold value in V
VoltageSet	`<value>` = calibrate voltage to a target value in V »5.12.0
VoltRes	Voltage sensor resolution `0..3` = maximum number of decimal places
WattRes	Power sensor resolution `0..3` = maximum number of decimal places
See Also	`SetOption21` - Energy monitoring when power is off `SetOption33` - Configure power monitoring Max_Power_Retry count number `SetOption39` - Control handling of invalid power measurements `SetOption72` - Set reference used for total energy

Light

Command	Parameters
Channel<x>	`0..100` = set PWM channel dimmer value from 0 to 100% »5.13.0 `+` = increase by 10 `-` = decrease by 10 When `SetOption68` is set to `1` `Channel<x>` will follow `Power<x>` numbering with Relays first then PWM. Example: 2 Relays and 3 PWM: Relay1 = `Power1`; Relay2 = `Power2`; PWM1 = `Power3` and `Channel3`; PWM2 = `Power4` and `Channel4`; PWM3 = `Power5` and `Channel5`
Color<x>	x = `1..6` `1` = Set color `2` = Set color adjusted to current `Dimmer` value `3` = Set clock seconds hand color (Scheme `5` only) `4` = Set clock minutes hand color (Scheme `5` only) `5` = Set clock hour hand color (Scheme `5` only) `6` = Set clock hour marker color `<value>` `r,g,b` = set color by decimal value (`0..255`) `#CWWW` = set hex color value for CT lights `#RRGGBB` = set hex color value for RGB lights `#RRGGBBWW` = set hex color value for RGBW lights `#RRGGBBCWWW` = set hex color value for RGBCCT lights (5 PWM channels)
Set color to `1` = red `2` = green `3` = blue `4` = orange `5` = light green `6` = light blue `7` = amber `8` = cyan `9` = purple `10` = yellow `11` = pink `12` = white (using RGB channels) `+` = next color `-` = previous color
CT	`153..500` = set color temperature from 153 (cold) to 500 (warm) for CT lights `+` = increase CT value by 10 `-` = decrease CT value by 10
Dimmer	`0..100` = set dimmer value from 0 to 100% `+` = increase by 10 `-` = decrease by 10
Dimmer<x>	Commands available only when `SetOption37 >= 128` (#6819) `<value>` same as in `Dimmer` `Dimmer0 <value>` - set dimming for all channels `Dimmer1 <value>` - set dimming for RGB channels `Dimmer2 <value>` - set dimming for white channels
DimmerRange	Change dimming range. Works only with TuyaMCU and PS_16_DZ serial dimmers. `<dimmerMin>,<dimmerMax>` = set dimming range from minimum to maximum value Does not change `Dimmer` command behavior
Fade	`0` = do not use fade (default) `1` = use fade
HsbColor	`<hue>,<sat>,<bri>` = set color by hue, saturation and brightness
HsbColor1	`0..360` = set hue
HsbColor2	`0..100` = set saturation
HsbColor3	`0..100` = set brightness
Led<x>	`#RRGGBB` = set hex color value where `<x>` is the pixel number of the LED (applies only to addressable LEDs)
LedTable	`0` = do not use LED gamma correction (default «6.5.0.9) `1` = use gamma correction (default »6.5.0.9)
Pixels	`1..512` = set amount of pixels in strip or ring and reset `Rotation` (applies only to addressable LEDs)
RGBWWTable	Control compensation of unbalanced PWM channels or White Blend Mode `PWM1,PWM2,PWM3,PWM4,PWM5` = channel range with values `0..255` (default =`255,255,255,255,255`) Range adjustment is computed after Gamma correction.
Rotation	`<value>` = set amount of pixels to rotate (up to `Pixels` value) (applies only to addressable LEDs)
Scheme	Light effects `+` = next scheme `-` = previous scheme `0` = single color for LED light (default) `1` = start wake up sequence (same as `Wakeup`) `2` = cycle up through colors using Speed option `3` = cycle down through colors using Speed option `4` = random cycle through colors using Speed and Fade
Following schemes are usable only with addressable LEDs, e.g. WS281X, Neopixel `5` = clock mode (example) `6` = candlelight pattern `7` = RGB pattern `8` = Christmas pattern `9` = Hanukkah pattern `10` = Kwanzaa pattern `11` = rainbow pattern `12` = fire pattern
Speed	`1..20` = set fade speed from fast `1` to very slow `20` `+` = increase speed `-` = decrease speed
Wakeup	Start wake up sequence from OFF to stored `Dimmer` value `0..100` = Start wake up sequence from OFF to provided `Dimmer` value
WakeupDuration	`1..3600` = set wake up duration in seconds
White	`1..100` = set white channel brightness in single white channel lights (single W or RGBW lights)
Width<x>	x = `1..4` `1` - `0..4` = LED group width (Scheme `6..12` only) `2` - `0..32` = seconds hand width (Scheme `5` only) `3` - `0..32` = minutes hand width (Scheme `5` only) `4` - `0..32` = hour hand width (Scheme `5` only)
See also	`SetOption15`, `SetOption16`, `SetOption17`, `SetOption20`, `SetOption37` and `SetOption68`

RF Bridge

Command	Parameters
RfCode	Show last sent 24-bit user code `1..8388607` = send 24-bit user code `#1..#7FFFFF` = send 24-bit hexadecimal user code using RfSync, RfLow and RfHigh timing
RfHigh	`1` = reset high pulse time to 840 microseconds `2..32767` = set high pulse time in microseconds `#2..#7FFF` = set high pulse time in hexadecimal microseconds
RfHost	Show 16-bit host part of user code `1` = reset 16-bit host part of user code to 11802 (#2E1A) `2..32767` = set 16-bit host part of user code `#2..7FFF` = set 16-bit host part of user code in hexadecimal
RfKey<x>	Send learned or default RF data for RfKey<x> (x = `1 – 16`) `1` = send default RF data for RfKey<x> using RfSync, RfLow, RfHigh and RfHost parameters `2` = learn RF data for RfKey<x> `3` = unlearn RF data for RfKey<x> `4` = save RF data using RfSync, RfLow, RfHigh and last RfCode parameters `5` = show default or learned RF data `6` = send learned RF data
RfLow	`1` = reset low pulse time to 270 microseconds `2..32767` = set low pulse time in microseconds `#2..#7FFF` = set low pulse time in hexadecimal microseconds
RfRaw	This command only works when the firmware has been updated with Portisch firmware. Refer to the Portisch wiki for details. Learning and Decoding RF Codes with Portisch Firmware `0` = Set iTead default firmware support and messages (default on restart) `1` = set Portisch firmware support and messages `166` or `AAA655` = start sniffing/reading RF signals disabling iTead default RF handling `167` or `AAA755` = stop sniffing/reading RF signals enabling iTead default RF handling `168` or `AAA855` = transmitting iTead default RF protocols `169` or `AAA955` = start sniffing and learning predefined protocols `176` or `AAB055` = bucket Transmitting using command 0xB0 `177` or `AAB155` = start Bucket sniffing using command 0xB1 `192` or `AAC000C055` = beep (`00C0` is the length of the sound) `255` or `AAFF55` = show Rf firmware version `<value>` = hexadecimal data to be sent to RF chip. This must be immediately followed by the `RfRaw 0` command (e.g., `Backlog RfRaw <value>; RfRaw 0`
RfSync	`1` = reset start sync pulse time to 8470 microseconds `2..32767` = set start sync pulse time in microseconds `#2..#7FFF` = set start sync pulse time in hexadecimal microseconds
See also	`SetOption28` - Set RF received data format

IR Remote

Command	Parameters
IRsend`<x>`	Send an IR remote control code as a decimal or hexadecimal string in a JSON payload. In order to send IR data, you must configure one of the free device GPIO as `IRsend (8)`. GPIO01 nor GPIO03 can be used. `<x>` [optional] = number of times the IR message is sent. If not specified or `0..1`, the message is sent only once (i.e., not repeated) (default) `>1` = emulate a long-press on the remote control, sending the message `<x>` times, or sending a repeat message for specific protocols (like NEC) `{"Protocol":"<value>","Bits":<value>,"Data":<value>}` `"Protocol"` (select one of the following): `"NEC"` `"SONY"` `"RC5"` `"RC6"` `"DISH"` `"JVC"` `"PANASONIC"` `"SAMSUNG"` `"PIONEER"` `"Bits":1..32` = required number of data bits for PANASONIC protocol this parameter is the the address, not the number of bits `"Data":1..(2^32)-1` = data frame as 32 bit decimal. e.g., `IRsend {"Protocol":"NEC","Bits":32,"Data":2170978686}` or `"Data":0x1..0xFFFFFFFF` = data frame as 32 bit hexadecimal. e.g., `IRsend {"Protocol":"NEC","Bits":32,"Data":0x8166817E}` Alternatively, you can send IR remote control codes using RAW command encoding. Information on Receiving Infrared Data
IRhvac	Send HVAC IR remote control code as JSON payload `{"Vendor":"<value>","Power":<value>,"Mode":”<value>”, "FanSpeed":”<value>”,"Temp":<value>}` `"Vendor":"Toshiba"\|"Mitsubishi"\|"LG"\|"Fujitsu"` `"Power":0\|1` `"Mode":"Hot"\|"Cold"\|"Dry"\|"Auto"` `"FanSpeed":"1"\|"2"\|"3"\|"4"\|"5"\|"Auto"\|"Silence"` `"Temp":17..30`
See also	`SetOption29` - Set IR received data format `SetOption38` - Set IR received protocol sensitivity `SetOption58` - IR Raw data in JSON payload

SetOptions

Command	Parameters
SetOption0	Save power state and use after restart (=SaveState) `0` = disable `1` = enable (default)
SetOption1	Set button multipress mode to `0` = allow all button actions (default) `1` = restrict to single, double and hold actions (i.e., disable inadvertent reset due to long press)
SetOption3	MQTT `0` = disable MQTT `1` = enable MQTT (default)
SetOption4	Return MQTT response as `0` = RESULT topic (default) `1` = %COMMAND% topic
SetOption8	Show temperature in `0`= Celsius (default) `1` = Fahrenheit
SetOption10	When the device MQTT topic changes `0` = remove retained message on old topic LWT (default) `1` = send "Offline" to old topic LWT
SetOption11	Swap button single and double press functionality `0` = disabled (default) `1` = enabled
SetOption12	Configuration saving to flash option `0` = allow dynamic flash save slot rotation (default) `1` = use fixed eeprom flash slot
SetOption13	Allow immediate action on single button press `0` = single, multi-press and hold button actions (default) `1` = only single press action for immediate response (i.e., disable multipress detection). Disable by holding for 4 x button hold time (see `SetOption32`).
SetOption15	Set PWM control for LED lights `0` = basic PWM control `1` = control with `Color` or `Dimmer` commands (default)
SetOption16	Set addressable LED Clock scheme parameter `0` = clock-wise mode (default) `1` = counter-clock-wise mode
SetOption17	Show `Color` string as `0` = hex string (default) `1` = comma-separated decimal string
SetOption18	Set status of signal light paired with CO₂ sensor `0` = disable light (default) `1` = enable light
SetOption19	Home Assistant automatic discovery. WARNING On version 6.4.1.x enabling may cause a watchdog reset if used on a device with a configured sensor `0` = disabled (default) `1` = enabled and also sets `SetOption59 1` If you enable and then disable `SetOption19`, doing so does not set `SetOption59= 0` and does not revert to default `%prefix%/%topic%/` `FullTopic`
SetOption20	Update of Dimmer/Color/CT without turning power on `0` = disabled (default) `1` = enabled
SetOption21	Energy monitoring when power is off `0` = disabled (default) `1` = enabled
SetOption24	Set pressure units `0` = hPa (default) `1` = mmHg
SetOption26	Use indexes even when only one relay is present `0` = messages use POWER (default) `1` = messages use POWER1
SetOption28	RF received data format `0` = hex (default) `1` = decimal
SetOption29	IR received data format `0` = hex (default) `1` = decimal
SetOption30	Enforce Home Assistant auto-discovery as light `0` = relays are announced as a switch and PWM as a light (default) `1` = both relays and PWM are announced as light
SetOption31	Disable status LED blinking during Wi-Fi and MQTT connection problems. `LedPower` must be set to `0` for this feature to work `0` = LED blinking enabled (default) `1` = LED blinking disabled
SetOption32	Number of 0.1 seconds to hold button before sending `HOLD` action message. `1..100` to set button hold time (default = `40`). This option also affects the time required to perform a firmware defaults reset (10x `HOLD` action time)
SetOption33	Max power limit can be exceeded by number of seconds before the relay is turned off `1..250` = set number of seconds (default = `5`)
SetOption34	`0..255` = set Backlog inter-command delay in milliseconds (default = `200`)
SetOption36	Boot loop defaults restoration control. `0` = disable boot loop control `1..200` = set number of boot loops (a restart caused by any exception or watchdog timer within less than `BOOT_LOOP_TIME` (default 10 seconds) before beginning to restore settings (default = `1`). Once this number is reached, subsequent restarts will: 1^st restart: disable ESP8285 generic GPIOs interfering with flash SPI 2^nd restart: disable rules causing boot loop 3^rd restart: disable all rules 4^th restart: reset user defined GPIOs to disable any attached peripherals 5^th restart: reset module to Sonoff Basic (1)
SetOption37	Color remapping for led channels, also provides an option for allowing independent handling of RGB and white channels. Setting changes require a device reboot. `0` = disabled `1..119` = according to this table `120..127` = invalid (results in same as `0`) `128..255` = same as `0..127` but with independent channel handling enabled
SetOption38	`6..255` = set IRReceive protocol detection sensitivity minimizing UNKNOWN protocols
SetOption39	Control handling of invalid power measurements. Read more... `0` = reset to default on next restart `1..255` = number of invalid power readings before reporting no load (default =`128`).
SetOption40	Stop detecting input change on the button GPIO. Solves #5449 Active only when `SetOption1 1` and `SetOption13 0`. This disables all long press functionality. `0..250` = button hold time in 0.1 seconds after which button functionality is disabled.(default =`1`) Example: `Backlog SetOption1 1; SetOption13 0; SetOption40 10` - discard any button press over 1 second
SetOption42	`0..255` = set over-temperature (Celsius only) threshold resulting in power off on all energy monitoring devices (default = `90`)
SetOption43	Deprecated in favor of `DimmerRange` `0..255` = set maximum dimming value (details) (default = `100`) Available for Tuya and PS_16_DZ dimmers
SetOption51	Enable GPIO9 and GPIO10 component selections in Module Configuration 🚨 WARNING Do not use on ESP8266 devices! 🚨 `0` = disable (default) `1` = enable
SetOption52	Control display of optional time offset from UTC in JSON payloads `0` = disable (default) `1` = enable
SetOption53	Display hostname and IP address in GUI `0` = disable (default) `1` = enable
SetOption54	Apply `SetOption20` settings to commands from Tuya device `0` = disable (default) `1` = enable
SetOption55	mDNS service `0` = disable (default) `1` = enable
SetOption56	Wi-Fi network scan to select strongest signal on restart (network has to be visible) `0` = disable (default) `1` = enable
SetOption57	Wi-Fi network re-scan every 44 minutes with alternate to +10dB stronger signal if detected (only visible networks) `0` = disable (default) `1` = enable
SetOption58	IR Raw data in JSON payload `0` = disable (default) `1` = enable
SetOption59	Send `tele/%topic%/STATE` in addition to `stat/%topic%/RESULT` for commands: `State`, `Power` and any command causing a light to be turned on. `0` = disable (default) `1` = enable
SetOption60	Enable normal sleep instead of dynamic sleep `0` = dynamic sleep (default) `1` = sleep
SetOption61	Force local operation when `ButtonTopic` or `SwitchTopic` is set. `0` = disable (default) `1` = enable
SetOption62	Set retain on Button or Switch hold messages `0` = disable (default) `1` = don't use retain flag on `HOLD` messages
SetOption63	Set relay state feedback scan at restart (#5594, #5663) `0` = Scan relay power feedback state at restart (default) `1` = Disable relay power feedback state scanning at restart
SetOption64	Switch between `-` or `_` as sensor name separator `0` = sensor name index separator is `-` (hyphen) (default) `1` = sensor name index separator is `_` (underscore) Affects DS18X20, DHT, BMP and SHT3X sensor names in tele messages
SetOption65	Control fast power cycle detection device recovery `0` = detection is active (default) `1` = detection is inactive
SetOption66	Set publishing TuyaReceived to MQTT `0` = disable publishing `TuyaReceived` over MQTT (default) `1` = enable publishing `TuyaReceived` over MQTT
SetOption67	iFan03 Buzzer control `0` = disable Sonoff iFan03 buzzer (default) `1` = enable Sonoff iFan03 buzzer
SetOption68	Multi-channel PWM instead of a single light `0` = Treat PWM as a single light (default) `1` = Treat PWM as separate channels. In this mode, use `Power<x>` to turn lights on and off, and `Channel<x>` to change the value of each channel. `Color` still works to set all channels at once. Requires restart after change
SetOption69	Deprecated in favor of DimmerRange By default Tuya dimmers won't dim below 10% because some don't function very well that way. `0` = disable Tuya dimmer 10% lower limit `1` = enable Tuya dimmer 10% lower limit (default)
SetOption71	Set DDS238 Modbus register for active energy `0` = set primary register (default) `1` = set alternate register
SetOption72	Set reference used for total energy `0` = use firmware counter (default) `1` = use energy monitor (e.g., PZEM-0xx, SDM120, SDM630, DDS238, DDSU666) hardware counter
SetOption73	Deprecated in version 7.1.2.4 in favor of CORS command Set HTTP Cross-Origin Resource Sharing (CORS) `0` = disable CORS (default) `1` = enable CORS
SetOption74	Enable internal pullup for single DS18x20 sensor `0` = disabled (default) `1` = internal pullup enabled
SetOption75	Set grouptopic behaviour (#6779) `0` = GroupTopic using FullTopic replacing %topic% (default) `1` = GroupTopic is `cmnd/%grouptopic%/`
SetOption76	Bootcount incrementing when DeepSleep is enabled (#6930) `0` = disable bootcount incrementing (default) `1` = enable bootcount incrementing
SetOption77	Do not power off if a slider is moved to far left `0` = disabled (default) `1` = enabled
SetOption80	Blinds and shutters support `0` = disable blinds and shutters support (default) `1` = enable blinds and shutters support
SetOption81	Set PCF8574 component behavior for all ports `0` = set as regular state (default) `1` = set as inverted state

Serial Bridge

Both hardware and software Serial Bridge are supported.

Hardware Serial Bridge uses GPIO1 (Tx) and GPIO3 (Rx) or GPIO13 (Tx) and GPIO15 (Rx) pins of your device.
Software Serial Bridge can use any other GPIO to be configured as components Serial Tx and Serial Rx (or SerBr Tx and SerBr Rx). If Tx and Rx components are not assigned in the Template or Module, GPIO1 and GPIO3 will be used. You must disable serial logging (SerialLog 0) when using Serial Bridge.

Information received by Tasmota over the serial bridge is captured automatically. Before data will be received, a properly formatted SerialSend<x> or SSerialSend<x> command must be executed. This must be done any time the device restarts (e.g., via a System#Boot triggered rule). This command is required in order to set how the expected serial data will be formatted and interpreted (i.e., which <x> option). A {"SSerialReceived":{"Data":"<string>"}} message will be posted. You can use a rule to process the string which will be contained in SSerialReceived#Data.

Expect possible communication errors when additional sensors are configured.

Command	Parameters
Baudrate	`1` = set hardware serial bridge to default baud rate of 115200 bps `<value>` = set baud rate. The set rate will be a multiple of 300. The maximum baud rate possible is 19,660,500.
SBaudrate	`1` = set software serial bridge to default baud rate of 9600 bps `<value>` = set baud rate. The set rate will be a multiple of 300. The maximum baud rate possible is 19,660,500.
SerialDelimiter	`<value>` = set serial delimiter to escape character code or ASCII character `1..127` = set serial delimiter to decimal ASCII `128` = only allow ASCII characters 32 to 127 in response text `129..255` = disable serial delimiter
SerialSend<x>	`<string>` Disable serial logging and send using hardware serial x = `1..5` `1` = send appending `\n` (newline) () `2` = send `3` = replace escape characters and send `4` = send as binary. Data in serial response messages is encoded as hex strings `5` = send as hex. Data in serial response messages is encoded as hex strings
SSerialSend<x>	`<string>` Send using software serial protocol x = `1..5` `1` = send appending `\n` (newline) () `2` = send `3` = replace escape characters and send `4` = send as binary data. Data in serial response messages is encoded as hex strings `5` = send as hex. Data in serial response messages is encoded as hex strings
TuyaSend<x>	Send data to MCU with TuyaMCU x = `1..4` `TuyaSend1 <dpId>,<boolean>` = send boolean (`0`/`1`) data type to dpId (1 byte max length) `TuyaSend2 <dpId>,<int>` = send integer data to dpId (4 bytes max length) `TuyaSend2 <dpId>,<0xAABBCCDD>` = send 4 byte data to dpId (4 bytes max length) `TuyaSend3 <dpId>,<value>` = send any data type to dpId (unknown max length) `TuyaSend4 <dpId>,<enum>` = send enumerated (`0`/`1`/`2`/`3`/`4`/`5`) data type to dpId (1 byte max length)

MP3 Player

» v6.6.0

The MP3 Player driver is based on the one from DFRobot. They named it DFPlayer mini. All MP3 Players with the identical Serial Control Command structure can be used.

Command	Parameters
MP3DAC	`0` = DAC on (default) `1` = DAC off
MP3Device	Specify playback device `1` = USB `2` = SD Card (default (also defaults on reset or power cycle))
MP3EQ	Set equalizer mode: `0` = normal `1` = pop `2` = rock `3` = jazz `4` = classic `5` = bass)
MP3Pause	Pause
MP3Play	Play, works as a normal play on a real MP3 Player, starts at first MP3 file
MP3Reset	Reset the MP3 player to defaults
MP3Stop	Stop
MP3Track	`x` = play track <x>
MP3Volume	`0..100` = set Volume

Domoticz

Command	Parameters
DomoticzIdx<x>	Show Domoticz Relay idx <x> (x = `1..4`) `0` = disable use of Relay idx <x> (default) `<value>` = Show Relay idx <x>
DomoticzKeyIdx<x>	Show Domoticz Key idx <x> (x = `1..4`) `0` = disable use of Key idx <x> (default) `<value>` = Show Key idx <x> (to use enable ButtonTopic)
DomoticzSensorIdx<x>	Show Domoticz Sensor idx <x> (x = `1..5`) `0` = disable use of Sensor idx <x> (default) `<value>` = Show Sensor idx <x>
DomoticzSwitchIdx<x>	Show Domoticz Switch idx <x> (x = `1..4`) `0` = disable use of Switch idx <x> (default) `<value>` = Show Switch idx <x> (to use enable SwitchTopic)
DomoticzUpdateTimer	Show current update timer value in seconds `0` = disable sending interim Domoticz status (default) `1..3600` = send status to Domoticz in defined intervals

KNX

Command	Parameters
KnxTx_Cmnd<x>	`0` or `1` = send command using slot <x> set in KNX Menu at KNX_TX
KnxTx_Val<x>	`<value>` = send float value using slot <x> set in KNX Menu at KNX_TX
KNX_ENABLED	Status of KNX Communications `0` = set to Disable `1` = set to Enable
KNX_ENHANCED	Status of Enhanced mode for KNX Communications `0` = set to Disable `1` = set to Enable
KNX_PA	KNX Physical Address `0.0.0` = address not set `x.x.x` = set the device address (example `1.1.0`)
KNX_GA	Return the amount of Group Address to Send Data/Commands configured
KNX_GA<x>	Setup Group Address to Send Data/Commands (<x> = KNX Group Address number) `1` = return configuration of GA<x> `<option>, <area>, <line>, <member>` to set configuration of GA<x> `<option>` = see table below for OPTION list `<area>, <line>, <member>` = KNX Address to Send Data/Commands
KNX_CB	Return the amount of Group Address to Receive Data/Commands configured
KNX_CB<x>	Setup Group Address to Receive Data/Commands `1` = return configuration of CB<x> `<option>, <area>, <line>, <member>` to set configuration of CB<x> `<option>` = see table below for OPTION list `<area>, <line>, <member>` = KNX Address to Receive Data/Commands

OPTION	OPTION Value	OPTION	OPTION Value
1	Relay 1	17	TEMPERATURE
2	Relay 2	18	HUMIDITY
3	Relay 3	19	ENERGY_VOLTAGE
4	Relay 4	20	ENERGY_CURRENT
5	Relay 5	21	ENERGY_POWER
6	Relay 6	22	ENERGY_POWERFACTOR
7	Relay 7	23	ENERGY_DAILY
8	Relay 8	24	ENERGY_START
9	Button 1	25	ENERGY_TOTAL
10	Button 2	26	KNX_SLOT1
11	Button 3	27	KNX_SLOT2
12	Button 4	28	KNX_SLOT3
13	Button 5	29	KNX_SLOT4
14	Button 6	30	KNX_SLOT5
15	Button 7	255	EMPTY
16	Button 8

Displays

» v6.3.0

Command	Parameters
Display	Show current display setting as a JSON payload
DisplayAddress	`0..255` Set display module address
DisplayDimmer	`0` Turn the display off `1..100` Turn the display on `0..100` Set display luminosity (only on 8x8 Dot-Matrix displays)
DisplayMode	`0..5` Set to display predefined content according to display type
DisplayModel	Set display model: `1` = I²C LCD Display (default addresses `0x27`, `0x3F`) `2` = SSD1306 OLED 128x32/128x64 (default I²C addresses `0x3C`, `0x3D`) `3` = HT16K33 8x8 Dot-Matrix `4` = ILI9341 TFT LCD `5` = 2.9 inch E-Paper Display 296x128 (software 3-wire SPI) `6` = 4.2 inch E-Paper Display 400x300 (software 3-wire SPI) `7` = SH1106 OLED 128x64 (default I²C address `0x3c`) `8` = ILI9488 TFT 480x320 (capacitive touch, hardware 3-wire SPI) `9` = SSD1351 color OLED 128x128 (hardware 3-wire SPI) `10` = RA8867 TFT LCD 1024x600 (capacitive touch, hardware 4-wire SPI)
DisplayRefresh	`1..7` Set time in seconds to update predefined content when using `DisplayMode` ≠ `0`
DisplaySize	`1..4` Set display scale-up size (SSD1306 and ILI9341 only)
DisplayRotate	Set rotation angle `0` = 0° `1` = 90° `2` = 180° `3` = 270°
DisplayText	`<value>` - See DisplayText use
DisplayCols	`1..44` Set number of display columns (for display modes>0)
DisplayRows	`1..32` Set number of display rows (for display modes>0)
DisplayFont	Specify the current font `0` use classic GFX font `1` = 12 `2` = 24 `3` = 8 (opt) `7` use RA8876 internal font
DisplayWidth	Specify the display width in pixels (SSD1306 only)
DisplayHeight	Specify the display height in pixels (SSD1306 only)

Stepper Motors

Command	Parameters
MotorMIS	`1,2,4,8,16` Set micro stepping increment - 1/1 (full steps) to 1/16 (default = `1`)
MotorSPR	`integer` Set the number of steps the given motor needs for one revolution (default = `200`) This is dependent on the type of motor and micro stepping. Most common motors are 1.8° per step.
MotorRPM	`1..300` Set revolutions per minute (default = `30`)
MotorMove	`integer` Move the motor the given number of steps (positive values: clockwise, negative values: counterclockwise)
MotorRotate	`integer` Rotate the motor the given number of degrees (positive values: clockwise, negative values: counterclockwise)
MotorTurn	`float` Spin the motor the given number of turns (positive values: clockwise, negative values: counterclockwise)

Blinds, Shutters and Roller Shades

Command (x = `1..4`)	Parameters
ShutterCalibration<x>	Granular shutter position calibration. The measured opening position of the shutter at the 30, 50, 70, 90, and 100 percent opened locations. For example: `ShutterCalibration<x> 23 38 56 74 82`
ShutterCloseDuration<x>	`1..255` (default = `10`) time, in seconds, it takes to fully close the shutter. A fraction of a second can be specified (e.g. `45.7`).
ShutterClose<x>	Engage the relay to close the shutter. This action can be requested at any time. Number of shutter can be the index or the arguement
ShutterFrequency<x>	`0..10,000`Hz (default = `1000`) the maximum frequency at which the stepper motor can operate reliably. Typically this is up to 2,000Hz with a 12V power supply and up to 5,000Hz with a 24V power supply.
ShutterInvert<x>	`0` = use default shutter positioning (`0` = Closed, `100` = Open) `1` = invert shutter positioning (`100` = Closed, `0` = Open) (e.g., if used with KNX)
ShutterMotorDelay<x>	`0.00 .. 12.75` (default = `0`) time, in seconds, it takes the motor to start moving once power is turned on; i.e., motor lag time. When used with stepper motors, this setting defines the ramp up/down speed (i.e., acceleration/deceleration) before the motor reaches its target speed for gradual starting and stopping.
ShutterOpenDuration<x>	`1..255` (default = `10`) time, in seconds, it takes to fully open the shutter. A fraction of a second can be specified (e.g. `45.7`).
ShutterOpen<x>	Engage the relay to open the shutter. This action can be requested at any time. Number of shutter can be index or the arguement
ShutterPosition<x>	`0..100`, `UP`, `DOWN`, `STOP` A shutter position change can be requested at any time. The shutter will stop and revert or update to the requested position. The shutter's actual position will be saved after the movement is completed. In this case, the position will be restored during reboot. An interruption during shutter movement (e.g., a device restart) will lose the current position.
ShutterRelay<x>	`<value>` `0` = disable this and all higher numbered shutters `1,3,5,7,...` (must be an odd number) = `Relay<value>` component used to open the shutter. This relay's mate, the next higher numbered relay, closes the shutter. Depending on the shutter mode, the relays may need to be interlocked using the `Interlock` command. The `ShutterRelay` command must be executed first before any other shutter commands for `Shutter<x>` can be executed.
ShutterSetClose<x>	shutter closed position. `ShutterPosition` will be reset to fully closed value (e.g., `0` when `ShutterInvert = 0`, `100` otherwise).
ShutterSetHalfway<x>	`0..100` (default = `50`) Define shutter half open position (in percent)
ShutterStop<x>	Disengage the relays to stop the shutter. Number of shutter can be the index or the arguement
See also	`SetOption80` - Enable shutter support

Zigbee

See the Complete Zigbee guide

Command	Parameters
ZigbeePermitJoin	Sets new device pairing mode `0` = disable pairing `1` = enable pairing for 60 seconds `99` = enable pairing until device reboot ⚠️ Leaving your Zigbee network pairing open to join will allow any Zigbee device to connect and retrieve your network encryption key. This can lead to a compromise of your Zigbee network.
ZigbeeProbe	Probe a Zigbee device to get additional information including its IEEEaddress, vendor and model names, endpoints, and supported clusters per endpoint. `<shortaddr>` (e.g., `0x1234`) A device probe is performed automatically when a new Zigbee device connects. A probe may be needed after a Tasmota reboot. Battery powered Zigbee devices can generally not be probed because they are in sleep mode most of the time.
ZigbeeRead	Read Zigbee device attributes `{ "Device":"<shortaddr>", "Endpoint":"<endpoint>", "Cluster":"<cluster>", "Read":[<attrlist>] }` `<shortaddr>` the short address of the Zigbee device on the network. `<endpoint>` the target endpoint on the device (identifying endpoints) `<cluster>` the cluster number of the attributes `<attrlist>` requested attributes array Ex: `ZigbeeRead { "device":"0x69CF", "endpoint":"0x03", "cluster":"0x0006", "read":["0x0000"] }`
ZigbeeReset	`1` = perform a factory reset and reconfiguration of the CC2530 chip. You will need to re-pair all Zigbee devices
ZigbeeSend	`{ "Device":"<shortaddr>", "Endpoint":"<endpoint>", "Send":{"<sendcmd>":<sendparam>} }` `<shortaddr>` the short address of the Zigbee device on the network. `<endpoint>` the target endpoint on the device (identifying endpoints) `"<sendcmd>":<sendparam>` the command and parameters to send (Zigbee Device Commands) Note: Use `ZigbeeZCLSend` to send a raw form low-level message Ex: `ZigbeeSend { "Device":"0x1234", "Endpoint":"0x03", "Send":{"Power":"on"} }`
ZigbeeStatus<x>	Display Zigbee devices seen on the network since boot `<device>` (optional) = device number (enumerated beginning with 1) = all devices This command provides three levels of increasing detail according to `<x>` `ZigbeeStatus1` Display Short Address, and Friendly Name `ZigbeeStatus2` Also include Manufacturer ID and Model ID `ZigbeeStatus3` Also include a list of endpoints and the clusterIds supported by each endpoint Ex: `ZigbeeStatus3 1` requests all details for device number 1 The information requested may exceed the maximum result size allowed by Tasmota. In this case, the output will be truncated. To get all of the desired information, request results for a specific device individually.
ZigbeeZCLSend	⚠️ ⚠️ ⚠️ *Do not use unless you know exactly* what you are doing.** ⚠️ ⚠️ ⚠️ Send a raw ZCL message to a Zigbee device. This is a low-level command, and requires to manually build the ZCL parameters. Most common usage will be provided as high-level functions.

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Commands.md

Commands.md

How to Use

...with MQTT

...with Web Requests

...in Console in the Web UI

...over Serial Bridge

...the Power of Backlog

Clear Backlog queue

Command List

Control

Management

Wi-Fi

MQTT

Rules

Timers

Sensors

Power Monitoring

Light

RF Bridge

IR Remote

SetOptions

Serial Bridge

MP3 Player

Domoticz

KNX

Displays

Stepper Motors

Blinds, Shutters and Roller Shades

Zigbee

Files

Commands.md

Latest commit

History

Commands.md

File metadata and controls

How to Use

...with MQTT

...with Web Requests

...in Console in the Web UI

...over Serial Bridge

...the Power of Backlog

Clear Backlog queue

Command List

Control

Management

Wi-Fi

MQTT

Rules

Timers

Sensors

Power Monitoring

Light

RF Bridge

IR Remote

SetOptions

Serial Bridge

MP3 Player

Domoticz

KNX

Displays

Stepper Motors

Blinds, Shutters and Roller Shades

Zigbee