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GP2Y0A21YK MicroPython Library

MicroPython library for interfacing with the GP2Y0A21YK IR distance sensor.

Features

  • Read raw sensor values
  • Convert raw values to voltage
  • Convert raw values to distance in centimeters
  • Set averaging for more stable readings
  • Enable/disable the sensor via a digital pin

Installation

To use this library, you need to copy the gp2y0a21yk folder to your MicroPython device.

Usage

Here's an example of how to use the GP2Y0A21YK library in your MicroPython project.

from gp2y0a21yk import GP2Y0A21YK
import machine

# Initialize the sensor (assuming the sensor is connected to ADC pin 0) assumig
sensor = GP2Y0A21YK(0)
sensor.begin(0)

# Get distance in centimeters
distance = sensor.get_distance_centimeter()
print("Distance:", distance, "cm")