12V 4 Channel Relay Module with Optocoupler PIC/AVR/51/ARM Single Chip DropShip

3.69 $

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12V 8Channel Relay Module with Optocoupler 2560 1280 ARM PIC AVR diy electronics

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12V 4 Channel Relay Module with Optocoupler PIC/AVR/51/ARM Single Chip DropShip 2026 - buy cheap

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12V 4 Channel Relay Module with Optocoupler PIC/AVR/51/ARM Single Chip DropShip - specifications

12V 4 Channel Relay Module with Optocoupler PIC/AVR/51/ARM Single Chip DropShip - photo 2026

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Product specifications

Origin: CN(Origin)
Condition: New
Type: Voltage Regulator

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