MCP41100 digital potentiometer with Arduino/STM32
In this video I show you a very simple but useful circuit. You just need a microcontroller (Arduino or STM32) and the MCP41100 8-bit digital potentiometer. The potmeter is controlled via the SPI protocol. I will use this in a digital power supply that I am going to build soon, so I thought I share this step of the process with you.
Join my channel membership: / @curiousscientist
Source code and wiring diagram: https://curiousscientist.tech/blog/mc...
If you want to support my work, please consider buying the parts using my affiliate links:
https://curiousscientist.tech/tools
