Digital pots are nifty devices which communicate with a microcontroller digitally, and have a cascading resistor ladder which creates an analog path of resistance.
SKU: COM-10613| Brand: Sparkfun in AustraliaPotentiometers are incredibly useful, whether you’re controlling the volume on your stereo or the ‘mood lighting’ in your room. The problem with traditional potentiometers is the fact that your microcontroller doesn’t have an easy way to interface with them. Digital Potentiometers solve that problem by allowing you to control a voltage splitter with digital signals. Learn More$2.18 AUD, inc GSTAUD, inc GSTdelivered by
Tue 24th of Apr$2.18 AUD