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You are here: Home / Replies / I don’t think it is possible

I don’t think it is possible

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Projects › Projects › how to made relay on/off using gsm sms? › I don’t think it is possible

January 11, 2013 at 5:16 pm #8933
AJISH ALFRED
Participant

I don’t think it is possible without microcontroller. But there are certain examples by which you can control the relays by making a call to the gsm modem.

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