How to set up a BlueTooth module
Connect The BluetoothModule to the FTDI porgrammer
TX to RX between the modules
I use Arduino Serial monitor and set up COM port number and ex. 4800 BAUD
Connect The BluetoothModule to the FTDI porgrammer
TX to RX between the modules
I use Arduino Serial monitor and set up COM port number and ex. 4800 BAUD
Check if module responds
Print AT and press send.Response is OK
Print AT and press send.Response is OK
Change BaudRate on module
Print AT+BAUD8 and press send.Response is OK115200