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nice and thanx!
9600, 14400, 19200, 28800, 38400, 57600, or 115200 try using those baud rates
no the problem could be the fact that the app is programmed for only HC-05 modules or try changing the baud rate to 9600.
dd you connect the wires properly... and dd you upload the code after removing Tx and Rx pins?
Arduino - Line Follower Robot
no, lo siento
hehe.. its connected to the arduino!
hey remove the tx and rx connections from the Bluetooth module to the arduino and then upload the sketch and the re-connect the pins after uploading!
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yes by hooking it up to the same relay or adding another relay mdule!
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