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OLED Display Details:
improved efficiency for high-drain devices
When Adafruit saw this chip
barometric pressure and humidity
Screen: 23mm x 35mm / 0
Adafruit Bluefruit LE UART Friend - Bluetooth Low Energy (BLE) backlight OLED Display Details:Would 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. Adafruit even has nice