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4-Channel Relay Control Board Module With Optocoupler, 4 Way Relay Module
Original price was: ₹459.00.₹328.00Current price is: ₹328.00.
PCB Color: Blue; board four weeks with four screw holes, hole diameter 3.1mm, easy to install and fixed
Original price was: ₹459.00.₹328.00Current price is: ₹328.00.
PCB Color: Blue; board four weeks with four screw holes, hole diameter 3.1mm, easy to install and fixed