Clothespin Keyboard 0.2
Designed for Inventgenuity Workshops
This is a prototype of a simple electric toy piano. The circuit is based off a 555 timer and the keys are made out of clothespins and brass fasteners. The PCB was designed with extra wide pads and a wide layout to be easier for kids to solder. Boards manufactured by the fine folks at the NJ based PNC Inc.
This is an earlier version with a different style clothespin switches: