Arduino 學習日誌#15 零件認識
Piezo buzzer
BC547B NPN Transistor
4N35 DIL6 optocoupler
Diode 1N4007
IRF540 TO-220 MOSFET Transistor
BC547B NPN Transistor
4N35 DIL6 optocoupler
Diode 1N4007
IRF540 TO-220 MOSFET Transistor
100uF Electrolytic capacitor
10kU Potentiometer
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