● The FSC-DB008 Arduino audio development board includes a Bluetooth module, LINE in, Headphone audio output, MIC input, Type-C power supply, USB-to-UART, LED status indicator, external antenna connector, Arduino reset button, Bluetooth module reset button, CTS/RTS select, etc.
● FSC-DB008 only occupies ~10 and ~11, other I/Os are open to developers.
● We also provide the Arduino example source code to guide developer to program with the Feasycom Bluetooth module.
1 Why the Serial Monitor app print “Cannot get correct baudrate”?
A: Please check whether the hardware connection between Arduino development board and FSC-DB008 is correct. When FSC-DB008 is working normally, the blue indicator light will flash. When Serial Monitor app prints "mySerialbaudrate = 38400", it means the connection is successful.
2 Why the program upload failed?
A: Please check whether the other software has occupied your serial port. If occupied, please close that software.
3 Why can’t I get the response when I send AT-Command ?
A: Please check whether the AT command you sent is correct, . Illegal command will never be responded to. All AT commands should be ended up with New Line and Carriage Return, so select Both NL & CR at the bottom right of the Serial Monitor.
|Programming User Guide||Feasycom Arduino and FSC-DB008 Programming Tutorial||Feb 15, 2023|