Quantity   Component name
1 × ROBOT CS-113
6 × Toshiba TD62064AP high-current darlington sink driver
2 × Push Buttons
2 × LEDs Electronic Components / Misc. Electronic Components
1 × 5V and 12V DC Sources
24 × 1k ohm resistor
1 × Pushbuttons and LEDs resistors
2 × 22pF capacitor
1 × 20 MHz crystal