RELAYS

A relay is basically a switch that is operated by an electromagnet. The electromagnet requires a small voltage to get activated which we will give from the Arduino and once it is activated, it will pull the contact to make the high voltage circuit.
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[optical-dust-sensor-gp2y1010au0f] - TOMSON ELECTRONICS -27%
12V 1C SUGAR CUBE RELAY
₹ 16.00 ₹ 22.00
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