
SHT20-based temperature and humidity sensor with waterproof probe and I2C interface. Suited for outdoor or wet environments where direct liquid contact may occur.
VCC supply lead for the SHT20 waterproof probe
GND lead
SDA I2C data lead
SCL I2C clock lead
| Pin | Position |
|---|
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.
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| 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 |
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