cross-posted from: https://slrpnk.net/post/3586855

Parts used:

• Raspberry Pi 3b, found in an ewaste bin
• Secondhand microphone
• Leftover arcade button
• Old computer wiring
• Old computer speaker
• Secondhand extension cord
• Wood screws from an estate cleanout
• Board from Everything is Free (used to be a floorboard in an attic)
• Plywood speaker grille cut by my spouse at the makerspace - the only new material
• Python code and tutorials from the internet