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1 CHANNEL RELAY

₹150.00 Regular Price
₹120.00Sale Price

Relay board module is used for controlling higher current loads from your microcontroller development board, PC parallel port or Arduino Uno. 

Relay is a digital switch to control much higher voltages and currents than your normal Arduino boards does.

This is a small and easy to use 1 channel relay board that operates on 5V. Use it to control one 240V power appliance lights, fans, etc directly