Bluetooth is what your Mac uses to connect to wireless devices like keyboards, mice, trackpads, speakers, and other peripherals. Generally, it's a reliable technology. At some point however, the ...

A FT-232 USB to serial board is used to program the Arduino. A standard Bluetooth module has to have HID firmware ... makes a homemade daughterboard–er, shield–to connect it to the Arduino.

DastardlyLabs uses a USB host shield, a Bluetooth module, an Arduino Pro Mini, ... From there, you just need to connect that keyboard to your little device and it’s all set to broadcast.

[Bill2009] has made some nice progress on a control panel for his motorcycle over at the arduino.cc forums. It can show speed, tachometer readings for the wheel and engine, as well as indicate the… ...

Introduction:In Arduino environment, it's convenient to access BT SPP like a serial port and react to the command string sent from the BT serial port.

Arduino has not included active power consumption on its data sheet but, according to the uBlox datasheet, module consumption is 286mA (Wi-Fi Tx 802.11n HT20 16.5dBm 100% duty-cycle) or 220mA ...