5 V 4-Kanal Relais Board Modul Arduino Raspberry Pi ARM AVR PIC
9,39 €
(Each channel has an LED indicator to show the relay is powered on. a) +5V logic levels e.g. Arduino, ARM, AVR and PIC. (LEDs will be inoperative but relays will work correctly). b) +3V3 logic levels e.g. Raspberry Pi.
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