Quantity   Component name
1 × Raspberry PI Pico W
1 × Raspberry PI Pico W
5 × 1N4148 Diode
5 × 1N4148 Diode
5 × 10K Resistor
5 × 10K Resistor
1 × Matrix board 50mmx90mm
1 × Matrix board 50mmx90mm
1 × 2 x 17pin IDC connector
1 × 2 x 17pin IDC connector
1 × DB25 male connector.
1 × DB25 male connector.