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In addition, 6 extra temperature sensors can be connected. • The 4 relay’s can be controlled by the inputs, by SMS or by Phone call (DTMF).
Posted in Arduino Hacks, Cellphone Hacks, home hacks, Microcontrollers Tagged freeduino, gsm, sms, sms messages, temperature, temperature-control ← Zero Gravity (sort Of) On A Budget ...
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