Schematic for Elvis Board v3, bot2
Schematic for Elvis Board v4
Schematic for Elvis Board v4.1
Schematic 3-LED controller using MOSFETs. No flyback diodes needed for LEDs.
Chimp creepy-eyes teensy 3.2 carrier board
Teensy 3.2 carrier board in acid bath
Teensy 3.2 carrier board and motor carrier board labeled