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Adafruit DS1841 I2C Digital 10K Potentiometer Breakout

Adafruit DS1841 I2C Digital 10K Potentiometer Breakout

Pimoroni

£3.75

Price read from Pimoroni on 2026-10-22. Check before buying.

Potentiometers are the perfect tool when you want to change your circuit by turning a knob. Turns out, there are times when you want to adjust your circuit without manually turning a knob, and the DS1841 I2C Logarithmic Resistor from Maxim can do just that. It's a programmable resistor, similar to an I2C potentiometer like the DS3502 I2C Potentiometer , so why another? The big difference between the two is how the resistance changes in relation to changes made to the wiper. The DS3502's resistance has a linear relationship to the wiper's setting. Each time you change the wiper by a given amoun

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