Adafruit Small 1.2" 8x8 LED Matrix with I2C Backpack - Yellow-Green _RPI_HAT_Audio Mute/enable with GPIO22 (this can

Mute/enable with GPIO22 (this can be overridden by using jumper J4)

Please check the kit contents list to see what is included

personalised infotainment systems and home automation projects

parents eager to find something affordable but educational and fun

Advanced ESD protection

Adafruit Small 1.2" 8x8 LED Matrix with I2C Backpack - Yellow-Green _RPI_HAT_Audio Mute/enable with GPIO22 (this canWhat's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an 8x8 matrix or a 4 digit 7 segment display. Matrices like these are 'multiplexed' so to control 64 LEDs you need 16 pins. That's a lot of pins, and there are driver chips like the MAX7219 that can 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 be