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 ...

For those new to programming and electronics, an Arduino board is a great option ... computers offer more connectivity options, such as Bluetooth pairing on the Raspberry Pi 4, it's worth noting ...

On the software end, Arduinos make programming your electronic components a lot easier, too. All you generally need is the ...