Adafruit Small 1.2" 8x8 LED Matrix w-I2C Backpack - Green
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£9.00
Color
Black
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Description
What'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, a...