Parts Sensors and input
Temperature + Humidity (AHT20)
An I²C temperature and relative humidity sensor.
- Category
- Sensors and input
- Interface
- I²C, 0x38
- Size
- 10.2 × 12.7 mm
Pins
| Pin | Role |
|---|---|
VIN | Power |
GND | Ground |
SCL | Input |
SDA | Signal |
Settings
Change these in the part's properties on the canvas.
- Temperature
- 25 °C
- Relative humidity
- 50 %
How PinBench simulates it
- It answers at 0x38 with a status byte, 20-bit humidity and temperature readings and a CRC, as the real chip does.
- Set the temperature and humidity you want the sketch to read.