NeoPixel Ring - 16 x 5050 RGBW LEDs w/ Integrated Drivers (Natural White - ~4500K) _MAKE_SENSOR_NFC The Raspberry Pi just got

The Raspberry Pi just got juicier

This is RFID/RFID Smart Ring with a 19mm Inner Diameter

or when a floating-ground is needed (it will naturally do 'differential' measurements as long as its not plugged into a computer USB port)

HDMI output

NeoPixel Ring - 16 x 5050 RGBW LEDs w/ Integrated Drivers (Natural White - ~4500K) _MAKE_SENSOR_NFC The Raspberry Pi just got16 LED RGBW NeoPixel Ring with individually addressable pixels, 32 bit colour control, and a dedicated white channel. Chainable, 5 V powered, and controlled from a single pinperfect for circular lighting and animation projects. Whats better than smart RGB LEDs? Smart RGB + White LEDs! These RGBW NeoPixel rings add a dedicated white LED to every pixel, giving you brighter whites and more flexible lighting effects in a tidy circular layout. This ring