The parts list of ADB to USB adapter below is just for an example.
CPU BOARD
- Da Vinci (Strawberry Linux), Arduino LEONARD or MICRO compatible board. This product includes CPU board, 32p pin header and 32p pin frame.
I use this board because it’s cheaper than others here 😉
CIRCUIT BOARD
CASE
CONNECTOR KIT
- mini DIN connector conversion board, model CK-26 (Sunhayato). 4 pin mini DIN connector is included. This product includes 2 sets of board and connector.
OTHERS
- register 4.7 KΩ for pull up
- led for key down indicator (optional)
- register 220 Ω for key down indicator (optional)
- EM TAPPING SCREW, EM-3-6 (Takachi)
- cable
- solder