With the Bluetooth module configured and connected, we can pair the module with a laptop or smartphone to send and receive commands wirelessly. Bluetooth spp pro provides an easy way to use a serial connection over Bluetooth to control or monitor Raspberry Pi for Android devices.
Alternatively, you may be able to set up a Bluetooth COM port on your PC/laptop and use it in the same way as the previous wired example:
- When the device is connected initially, the LED flashes quickly to indicate that it is waiting to be paired. Enable Bluetooth on your device and select the HC-05 device:
The HC-05 Bluetooth module viewable in Bluetooth ...
