A FT-232 USB to serial board is used to program the Arduino. A standard Bluetooth module has to have HID firmware installed. [Dastardly] makes a homemade daughterboard–er, shield–to connect ...
I’ll show you how to drop an Arduino ... buttons on this speaker has been preserved: power, volume up, and volume down. The fourth button initiates Bluetooth pairing, or to pick up a phone call.
Our testing is based on a piece of Arduino code that turns an Arduino Uno’s onboard light on and off ... choose a controller with onscreen buttons. One such program is Arduino Bluetooth Controller by ...