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  • Controlling AC appliances through sms-Using Arduino remotely control fan and light

    I believe you'll have to check the specifications of the relay you're going to use. Example if the relay spec is 220V 5A, and AC unit is consuming about 7-9A, then you'll have to use a relay than has greater then 9A specs, lets say use a 220V 10A electromechanical relay.

    I believe you'll have to check the specifications of the relay you're going to use. Example if the relay spec is 220V 5A, and AC unit is consuming about 7-9A, then you'll have to use a relay than has greater then 9A specs, lets say use a 220V 10A electromechanical relay.

    I believe you'll have to check the specifications of the relay you're going to use. Example if the relay spec is 220V 5A, and AC unit is consuming about 7-9A, then you'll have to use a relay than has greater then 9A specs, lets say use a 220V 10A electromechanical relay.

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