Depending on your choice of audio player, you may prefer a 3.5 mm aux jack ... In final form, a Bluetooth module and Arduino Pro Micro are stuffed inside the stereo along with a DPDT relay ...

It can also run off a USB power source or can be wired directly to a 3 ... LED lighting. It could also allow devices programmed with Arduino "sketches" to interact with each other over Bluetooth ...

[Bill2009] has made some nice progress on a control panel for his motorcycle over at the arduino.cc forums ... off he can monitor the data via a Bluetooth module attached to the board, which ...

Arduino has introduced a Nano shaped board with a Wi-Fi and Bluetooth ... as 3.3V via pins, 5V via its USB-C connector or 6 – 21V via pins. Arduino has not included active power consumption on its ...