WS2812-24 RGB LED Ring Lamp Shipping:4-6 Days The sensor measures muscle activity

The sensor measures muscle activity through the electric potential of the muscle

Wireless Audio and Video

The board itself uses a Broadcom wi-fi chip (one that can be found in Nest Protect

Comes as a fully assembled GPS + PCB and an additional 2x20 GPIO header

User Manual

WS2812-24 RGB LED Ring Lamp Shipping:4-6 Days The sensor measures muscle activityShine like rainbows, this full color RGB LED Ring with an exquisite and cool appearance could be a great partner for your interactive applications. Add it to your project to brighten your creativity! Small in size, these LED beads come in a variety of colors and can be cascaded. Only one signal line is required to check the color and status of all leads. Combining with sensors, it could turn into a compass that tells direction, a cool clock, a tomato