Adafruit led

How about rings, strips, panels, and matrices of LEDs? For a wide variety of project ideas, check out the LED section of the Learn System. You wanted twice the LEDs?

These panels are normally used to make video walls, here in New York we see them on the sides of busses and bus. All the single-pin-controlling-hundreds-of-LEDs. Diffused 5mm tri-color LEDs with separate re green and blue LED chips inside! NeoPixels in 5mm through-hole variety?

Sew a little sparkle into your wearable project with an Adafruit LED Sequin. Buy Adafruit RGB LED Neopixel Ring: Stage Lights – Amazon. FREE DELIVERY possible on eligible purchases.

Fast forward months, and Adafruit has started selling some LED strips that feature individually addressable LEDs. Called Neopixels, the strips contain either 3 6 or 1LEDs per meter. Adafruit_LED_Backpack – Adafruit LED Backpack Library for our 8xmatrix and -segment LED backpacks.

Each LED is addressable as the driver chip is inside the LED. Each one has ~ 18mA constant current drive so the color will be very consistent even if the voltage varies, and no external choke resistors are required making the design slim. Comes as a single ring with individually addressable RGB LEDs assembled and .