Quantity   Component name
1 × Power supply 12v 1A Provision-ISR PR-AV1
1 × Plug 3.5mm TRS Steren 250-135
1 × Jack 3.5mm TRS Steren 250-535
2 × arcade buttons with switch NO
1 × Pasive dynamic speaker Steren ARD-356
2 × 12V coil, 1P1T relays
4 × 1N4148 Discrete Semiconductors / Diodes and Rectifiers
4 × BC547-B or equivalent
1 × NE556 Clock and Timer ICs / Timer ICs
1 × NE555 Discrete Semiconductors / Power Transistors and MOSFETs
1 × 4.7µF 25V electrolitic capacitor
1 × 100kΩ 1/4W Electronic Components / Misc. Electronic Components
1 × 47kΩ 1/4W
4 × 0.1µF 50V ceramic capacitor
2 × 1.5MΩ 1/4W
4 × 10kΩ 1/4W
2 × 0.01µF 50V ceramic capacitor
4 × 1.2kΩ 1/4W
2 × 1µF 25V electrolitic capacitor