Adafruit CLUE - nRF52840 Express with Bluetooth LE

Adafruit CLUE - nRF52840 Express with Bluetooth LEDo you feel like you just don't have a CLUE? Well, we can help with that get a CLUE here at Adafruit by picking up this sensor packed development board. We wanted to build some projects that have a small screen and a lot of sensors. To make it compatible with existing projects, we made it the same shape and size as the BBC micro: bit and with the same edge connector on the bottom with 5 big pads so it will fit into your existing robot kit or 'bit add

Electric Imp Wiki

Because the clock and data is seperated

one or the other

and its very delicate

Photoelectric control

Sensor networks

1 x Special Vhigh output pin gives you the higher voltage from VBAT or VUSB

1 x Grove Cable

} Give your next project a lift with AirLift - our witty name for the ESP32 co-processor that graces this Metro M4

25" wide Thermal Paper Roll in our store works perfectly

Great for adding lots of colorful + warm white dots to your project

So you can use it with any 3V or 5V microcontroller or computer