Adafruit Small 1.2" 8x8 LED Matrix w/I2C Backpack - Pure Green
Sale price £10.50
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What's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an 0:57)
This board/chip uses I2C 7-bit addresses between 0x70-0x77, selectable with jumpers.
Datasheets, Fritzing object, EagleCAD PCB files and more in the tutorial!