
The sensor measures temperature and humidity with high accuracy, has a waterproof probe, and interfaces via I2C. It is compatible with microcontrollers.
VCC supply lead for the SHT20 waterproof probe
GND lead
SDA I2C data lead
SCL I2C clock lead
| Pin | Position |
|---|
I2C · 3.3V/5V operating voltage per DFRobot wiki specification
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 |