The board layout and the source code is all available on GitHub. Because the switches are analog, they are bidirectional. That is, it isn’t really connecting one output to 32 inputs.

Arduino Inputs and Outputs a beginners guide 12:12 pm January 19, 2023 By Julian Horsey If you are looking to learn more about electronics and building projects using micro controllers and mini PCs.

The MSXB 075 board includes four-ended analog outputs, providing an isolated ground for each output, and updates all channels simultaneously. The boards fit into a backplane in a standard industrial ...