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, address=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)

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.
wiper

The value of the potentionmeter’s wiper.

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