SHT31-D Digital Temperature & Humidity Sensor
High-accuracy, fully calibrated digital I2C temperature and humidity sensor with two selectable addresses and an ALERT pin for humidity/temperature threshold monitoring.
Aliase:SHT31, SHT31-D, Sensirion SHT31, High-Precision Humidity Sensor
Breakout Module (6-Pin Header)
6 Pins
Pinout Table6
| Pin | Signal / Name | Type | Alternative Functions |
|---|---|---|---|
| 1 | VIN | Power | +2.4V to +5.5V Power Supply (Onboard Regulator) |
| 2 | GND | Ground | 0V System Ground |
| 3 | SCL | Digital | I2C Serial Clock |
| 4 | SDA | Digital | I2C Serial Data |
| 5 | ADDR | Digital | I2C Address Select (GND = 0x44, VCC = 0x45) |
| 6 | ALERT | Digital | Programmable Humidity/Temperature Alert Output |