Adafruit Bicolor LED Square Pixel Matrix with I2C Backpack - Qwiic / STEMMA QT _MAKE_CABLE_ACC As of February 12th

As of February 12th

What did Lord Sauron

You can control as many as you like using a single microcontroller pin

SyRen also allows you to make very fast stops and reverses - giving your robot a quick and nimble edge

6" wide 28 pin breadboard spacing

Adafruit Bicolor LED Square Pixel Matrix with I2C Backpack - Qwiic / STEMMA QT _MAKE_CABLE_ACC As of February 12thWhat's better than a single LED? Lots of LEDs! A fun way to make a small colorful display is to use a 1. 2" Bi color 8x8 LED Matrix. Matrices like these are 'multiplexed' so to control all the 128 LEDs you need 24 pins. That's a lot of pins, and there are driver chips like the MAX7219 that can help control a matrix for you but there's a lot of wiring to set up and they take up a ton of space. Here at Adafruit we feel your pain! After all, wouldn't it