Sensor Configuration - stodev-com-br/Tasmota GitHub Wiki
Read before continuing:
- Components
- Expanding Tasmota
A peripheral must have correctly wired power, GND and data pins to the device prior to booting in order for Tasmota to detect it and initialize it properly.
Tasmota allows for easy selection of peripherals (sensors, switches, etc) and configuration to GPIO pins.
Configuration is possible in the webUI Configuration - Configure Module page:
or by using commands: Module
and GPIO
, or Template
.
First select desired module for the device (Wait for the restart). Depending on the type of Module, only certain GPIO pins are user configurable. Module Generic (18) has all the GPIOs configurable.
Modules
shows supported modules
Assign a component to a GPIO.
-
gpio14 2
configures sensor AM2301 to GPIO14_ -
Backlog gpio14 5; gpio4 6
sets I2C SCL to GPIO14 and I2C SDA to GPIO4 Tasmota will auto-detect all connected and supported I2C devices. If you have conflicting I2C addresses see I2CDevice
Gpios All
shows list of all available components by name and index
For a peripheral to show up you may need to power cycle your device instead of a soft restart.
Instead of using Module
and GPIO
you can define all using Template
Read more...
Temperature units can be set to Celsius or Fahrenheit with SetOption8
command.
Pressure units can be set to hPa or mmHg with SetOption24
command.
To change the update interval (teleperiod) of MQTT messages change the TelePeriod
. Default interval is 300 seconds but can be set between 10 and 3600 seconds.
TelePeriod 10
will set the update interval to 10 seconds, so the sensor will update 6 times a minute.
Some peripherals offer, or even require, additional commands. See Commands page for peripheral specific commands.