Quantity   Component name
1 × Adafruit Trinket M0 The original Trinket cannot be used for this project.
2 × 220 Ohm resistor
1 × 0.1 uF bypass capacitor
1 × 5 pin DIN connector
1 × TI SN74AHCT125 Logic level converter and line driver
1 × USB OTG to host cable or adapter