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.

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Source code and wiring diagram: https://curiousscientist.tech/blog/mc...

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