HM-12: Dual Mode Bluetooth 4.0 BLE SPP LE Serial Port Module for Apple and Android HM-12 is a low consumption bluetooth BLE module.
Bluetooth 4.0 Motherboard BLE400 is a mother board designed for BLE4.0 Bluetooth 2.4G Wireless Module.
Bluetooth Module HC-06 With this bluetooth module it is possible to create a connection between a microcontroller and your smartphone for example.
SparkFun nRF52832 Breakout The nRF52832 is Nordic Semiconductor’s latest multiprotocol radio System on Chip (SoC). It’s half microcontroller, with a list of features including 32 configurable I/O pins, SPI, I2C, UART, PWM, ADC’s, 512kB flash, and 64kB RAM.
Bluetooth 2.0 Bee Module For Arduino This DFRobot Bluetooth Bee Bluetooth wireless module adapts XBEE design. It has a compact size, the pinout is compatible with XBEE which is suitable for all kinds of microcontroller such as Arduino
Adafruit Bluefruit LE SPI Friend - Bluetooth Low Energy (BLE) Would you like to add powerful and easy-to-use Bluetooth Low Energy to your robot, art or other electronics project? Heck yeah!
Bluetooth Module HC-05 With the Bluetooth module HC-05, it is possible a connection between a microcontroller and as a Bluetooth-enabled smartphone or tablet manufacture.
SparkFun Simblee BLE Breakout - RFD77101 The SparkFun Simblee BLE Breakout board is a programmable board that allows you to add mobile app functionality via Bluetooth Low Energy (BLE, or Bluetooth 4.0) to your embedded projects.