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