adafruit_ds3502

CircuitPython library for the Maxim DS3502 I2C Digital Potentionmeter

  • Author(s): Bryan Siepert

Implementation Notes

Hardware:

Software and Dependencies:

class adafruit_ds3502.DS3502(i2c_bus: I2C, address: int = 40)

Driver for the DS3502 I2C Digital Potentiometer.

Parameters:
  • i2c_bus (I2C) – The I2C bus the DS3502 is connected to.

  • address – The I2C device address for the sensor. Default is 0x40.

set_default(default: int) None

Sets the wiper’s default value and current value to the given value

Parameters:

new_default – The value from 0-127 to set as the wiper’s default.

property wiper: int

The value of the potentionmeter’s wiper.

Parameters:

wiper_value – The value from 0-127 to set the wiper to.