Summary

In the Fall of 2020, I challenged myself to do one PCB-based electronics project a week so I can gain more experience regarding electronics projects, specifically with layout, DFA, and BOM consolidation. 

This is the first of these projects, an electric piano soldering kit. It was based on  drj113's Stylophone design, with a couple of extra features I added, including; 

• larger, louder speaker
• toggle between the onboard speaker and a 3.5mm audio jack output
• modified resistor chain that uses more common values
• a new piano key layout designed in Fusion 360
• A removable stylus with a banana jack