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MicroPython I2C Ultrasonic

This is a MicroPython driver for the M5 Ultrasonic Distance Unit I2C (RCWL-9620).

The only feature is to read the distance, which is returned in milimetres. Note that the maximum read distance of the sensor is 4500 mm, and so a reading of this maximum value can be assumed to be incorrect.

Installation

Using mip via mpremote:

mpremote mip install github:HowManyOliversAreThere/micropython-i2c-ultrasonic

Usage

See the examples folder for examples for MicroPython versions 1.11 and 1.19.