LM393 Slot Typ Optokoppler Modul Geschwindigkeitsmesssensor Raspberry Pi Arduino
6,58 €
1 x LM393 Slot type Optocoupler Module. Raspberry Pi is a Trademark of the Raspberry Pi Foundation. Module DO connected to the relay, composed of the limit switch functions can also be connected to the active buzzer module, composed of the alarm.
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