Testing the MCP4017 Digital Potentiometer
1. Introduction The MCP4017 chip I purchased has just been delivered by the courier. This is an electronic potentiometer, or rather an electronic variable resistor, intended for future development. Below is a preliminary test of its characteristics. 2. Test Circuit The designed schematic is based on the STM32F030 microcontroller, connected to the MCP4017 via the … Read more