Bluetooth HID Joystick

Projects General Guidance
1

I am looking for some direction on a project.

  • I am planning to have a leonardo connected via USB to a computer acting as a Joystick HID with the joystick library. (this part is working well)

  • Feeding that leonardo I would like to have 1-4 bluetooth (HC-05?) boards that are connected to potentiometers (stuck here)

  • Is this possible? Easier with different board? Struggling to understand the Serial1 vs Serial communication with the leonardo? What is the best steps to do this?

Image attached.

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2

The best way to do is by using a second Arduino i.e. Arduino UNO or Arduino Nano etc. Connect your Bluetooth devices HC-05 with second Arduino and use Leonardo for Joystick purpose.

Use serial pins for communication between Arduino Leonardo and UNO.