Bluetooth communication

Projects Programming
1

Hello,

currently I finished a project that was to turn on an LED connected to an arduino via an application installed on my smartphone. I had used an HC-O5 module. The problem now is that I would like to use another type of arduino card (beetle BLE) that has built-in bluetooth. So I'm not going to use the HC-05 anymore. I would like to know if the application that allowed the serial connection with the HC-05 will also be able to communicate in series with another completely different type of bluetooth. If not, how could I create one myself? Thanks you.

2

Is it this one? If so, where is the BT antenna? Is it compatible with Arduino IDE? Can you please provide a link to its schematic diagram?
bleetheBT.jpg

bleetheBT.jpg

3

Bluetooth via serial and BLE are completely different means of communications. There are BLE libraries for the Arduino that you might be able to use.