SHT20 I2C Temperature & Humidity Sensor (Waterproof Probe)
SHT20-based temperature and humidity sensor with waterproof probe and I2C interface. Suited for outdoor or wet environments where direct liquid contact may occur.
Pinout
- Red1
VCC supply lead for the SHT20 waterproof probe
Type · PowerVoltage · 3.3V/5V operating voltage per DFRobot wiki specification - Green2
GND lead
Type · Ground - Black (Blue)3
SDA I2C data lead
Type · Signal - White (Yellow)4
SCL I2C clock lead
Type · Signal
| Pin | Position | Type | Function | Voltage |
|---|---|---|---|---|
| Red | 1 | Power | VCC supply lead for the SHT20 waterproof probe | 3.3V/5V operating voltage per DFRobot wiki specification |
| Green | 2 | Ground | GND lead | |
| Black (Blue) | 3 | Signal | SDA I2C data lead | |
| White (Yellow) | 4 | Signal | SCL I2C clock lead |
Pin details
4 connections- Red1
VCC supply lead for the SHT20 waterproof probe
PowerVoltage · 3.3V/5V operating voltage per DFRobot wiki specification - Green2
GND lead
Ground - Black (Blue)3
SDA I2C data lead
Signal - White (Yellow)4
SCL I2C clock lead
Signal
Start wiring
I2C · SPI · Single data line · 3.3 – 5 V · Breakout
Confirm the data interface matches your host board.
Module pins: Red, Green, Black (Blue), White (Yellow). Schematik maps them to your board in the app.
Temp & humidity
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