Four channel Relay Shield 5V 4 Channel Relay Shield Module for Arduino NEW
3,64 €
1PCS 4 Channel 5V Relay Module Board Shield For PIC AVR DSP ARM MCU Arduino UNO R3. Standard Arduino Shield interfaces and shape. Relay: sky- 5V DC relay, model HJR-4102-L-5V, which Relay1 behalf of the 1st relay, the other and so on.
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