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 cut the trace leading to the Bluetooth interface module and soldered a wire so the switch now pulls an Arduino pin to ground when pressed. A few pieces of internal plastic reinforcements for ...

ChipKIT shields that employ the nRF8001 Bluetooth Smart connectivity device. Arduino boards use series of development modules or ‘shields’ to create prototype systems. Shields perform individual or ...

Then, an Arduino board might be ... protocols like Wi-Fi and Bluetooth, though. However, additional components -- a Wi-Fi shield and a Bluetooth module -- are required. The R4 WiFi is already ...