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5V 2-channel relay module with optocoupler isolation for controlling two independent switched outputs. Suitable for automation, microcontroller projects, and electronic control circuits.
BREAD BOARD WIRE M-M
Solderless Breadboard MB-102 830 Point
UNO R3 ATMega328P Microcontroller Board with USB Cable (Compatible)
BREAD BOARD WIRE M-F
BREAD BOARD WIRE F-F
Unavailable
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