Adafruit Bluefruit LE UART Friend - Bluetooth Low Energy (BLE) Shipping:2-4 Weeks * MQTT Secure Client

* MQTT Secure Client

you can control your Arduino with the included remote control

One for status and another that is user programmable

This compact motor controller makes closed-loop speed or position (but not both

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Adafruit Bluefruit LE UART Friend - Bluetooth Low Energy (BLE) Shipping:2-4 Weeks * MQTT Secure ClientWould you like to add powerful and easy to use Bluetooth Low Energy to your robot, art or other electronics project? Heck yeah! With BLE now included in modern smart phones and tablets, its fun to add wireless connectivity. So what you really need is the new Adafruit Bluefruit LE UART Friend! The Bluefruit LE UART Friend makes it easy to add Bluetooth Low Energy connectivity to anything with a hardware or software serial port. We even have nice