![]() ![]() In the sketch, find both lines that call the begin() function and change on both lines the baudrate of both to 9600: Serial.begin(9600) // was 57600 Load example “SoftwareSerialExample” via File > Examples > SoftwareSerial. ![]() We will use a sketch which sets up a pass-through connection between module, Arduino and computer to send AT-commands to the Bluetooth module. Its name can be changed by sending it a AT-command. The Bluetooth module needs a unique name to easily select it when connecting to it.
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