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Bauteile:

1x Arduino Nano V3
3x TIP 120 STM – Transistor NPN-Darl TO-220 60V 5A 65W
3x 1N 4001 – Gleichrichterdiode, DO41, 50V, 1A
2x LTV 827 – OPTOKOPPLER
5x 1W 220 – Metalloxydwiderstand 1W, 5%, 220 Ohm
3x 1W 10K – Metalloxydwiderstand 1W, 5%, 10 K-Ohm
3x 1W 1,0K – Metalloxydwiderstand 1W, 5%, 1,0 K-Ohm
1x Piezo Summer