Trying to get the AT command to work from the Uno without the use of serial monitor AT command works fine from serial monitor but BTserial.print("Exit"); // prints to app on phone BTserial.write(65); // A BTserial.write(84); // T so the command from the sketch doesn't work it…

Got It BTserial.print("Exit"); delay(11); BTserial.write(65); BTserial.write(84); delay(11); Needed delay after BTserial.print ("Exit"); Need a minimal of 11ms Delay to make it work before and after 65-84 10600us or better delay running at 9600 baud My logic analyz…

HM-10 Bluetooth AT command from Arduino Uno

Projects Programming

MaximoEsfuerzo March 2, 2024, 5:27am 2

Try

BTserial.println("AT");

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HM-10 Bluetooth AT command from Arduino Uno

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