HTU21D | Si7021 | SHT21 Temperature & Humidity Sensor
The HTU21D Temperature & Humidity component allows you to use HTU21D, Si7021 and SHT21 sensors with ESPHome. The I²C Bus is required to be set up in your configuration for this sensor to work.
Example sensors:
- (Adafruit)
# Example configuration entry
sensor:
- platform: htu21d
model: htu21d
temperature:
name: "Temperature"
humidity:
name: "Humidity"
heater:
name: "Heater"Configuration variables
temperature (Optional): The information for the temperature sensor. All options from Sensor.
humidity (Optional): The information for the humidity sensor. All options from Sensor.
heater (Optional): The information for the heater sensor. All options from Sensor.
update_interval (Optional, Time): The interval to check the sensor. Defaults to
60s.model (Optional): Possible values are HTU21D, SI7021, SHT21. Note some boards are labeled with the incorrect model. If I2C errors are encountered try using the HTU21D. Defaults to HTU21D.
The heater may be enabled to help correct the reading; see the datasheet for more information.
