Bi-Color (Red/Green) 24-Bar Bargraph w/I2C Backpack Kit

AdafruitSKU: ADA1721
(2 Reviews)
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Sale price £9.60
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What's better than a single LED? Lots of LEDs! A fun way to make a small linear display is to use two 12-bar Bi-color bar-graphs. However, this LED bargraph is 'multiplexed' - so to control all the 48 LEDs you need a lot of pins. 4:37)

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