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Step 2Explore and Prepare the PCB

Explore and Prepare the PCB

This is a drawing I made of the small circuit board that is the entirety of the recording module. It has a little speaker, 9V battery clip, pushbutton switch on an attached mini PCB, another pushbutton switch attached to the main board, a black-blob IC, and various resistors, capacitors, and a transistor.

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Author:dosher

I'm a college student enrolled at Boston University, pursuing a chemistry degree. Hailing from Minnesota, I developed a keen interest in music, especially the experiemental side of it, so I began mak...