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Published 20 hours ago • verified publisher icon Chouffy
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Standalone I2C driver for AHT20 sensor written in Python

AHT20 Temperature & Humidity for Python I2C

Standadone communication driver for the AHT20 Temperature & Humidity sensor, running on a Raspberry Pi on Python.

Pinout

The AHT20 sensor is connected to the Rasperry Pi via the following pins:

Pin # Pin Name Connection
1 3.3v Voltage in
3 GPIO2 I2C SDA
5 GPIO3 I2C SDL
9 GND Ground

The Raspberry Pi GPIO pinout map can be viewed here.

Pre-requistes

  • Raspberry Pi, but could run elsewhere
  • On the machine: python3-smbus installed
  • On Python: smbus2 installed

Notes

  • The I2C bus is 1 by default, as it's the default one for the Raspberry Pi. Another bus can be specified with the BusNum variable when calling the module.

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verified publisher icon Chouffy

Metadata

Standalone I2C driver for AHT20 sensor written in Python

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