Change the Bluetooth name of the BLE-Nano To make the settings turn into effect, press the Reset-button on the device and close the Serial Monitor. This should result in a +SUCCESS to acknowledge it has been done.
Now send this AT command: AT+SETTING=DEFAULT If you receive an “+OK”, sending commands works: You can now type AT-Commands in the text field on top. Start the Serial Monitor, check the speed: it must be 9600 baud. Make sure you use the Processor “ATmega328P” and not the one with “(old bootloader)”. Set the proper Board, Processor and Port (your Port probably has a different number): Save it as “empty”.Ĭonnect the slave to a USB-port of your computer. A list of all AT-commands can be found in the operations manual. You can do so by sending the module an AT-command via the Serial Monitor. When you start working with Bluetooth with this device, it is wise to reset the module to its default settings. The Bluetooth module is directly connected to the TX, RX pins of the Arduino (pins 0 and 1).Ĭheck out the location of the 4 status leds on the board and the reset button. The BLE Nano as sold here is a combination of a traditional Nano with a Bluetooth BLE module, based on the CC2540 BLE bluetooth chip.