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Arduino IOT: Temperature and Humidity ( With ESP8266 WiFi)
Hey thereThat is a great project, I am gonna add a blutooth HC-05 module to the circuit and send the unlock password with the module's terminal ports so that the alarm would be turned off.But I got a problem sending a number through serial ports, I tried some ways But they did not work! Actually my main question is: How To Send The Password By HC-05 module to the system??I will be appriciated if anyone can help me.Thanks
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