

Initialize the Notecard for Serial communication. Public void begin (HardwareSerial & serial, int speed) This function configures the Notecard to use the I2C bus for communication with the host. Public void begin (uint32_t i2cAddress,uint32_t i2cMax, TwoWire & wirePort) Wake it up periodically and return saved state to the host.


Learn how to communicate with a Notecard in Arduino without using the note-arduino library.If you're using PlatformIO you can copy the source code for the examples The File > Examples > Blues Wireless Notecard menu. If you're using Arduino IDE you can access the examples from We provide several examples for using note-arduino in a number of different
