SKU: 21100221441
Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
As of Sept 24 2013
this input provides a 10 kΩ internal resistance to pull the line down or up
and saturation to present realistic colorful images
OGG to have the audio start playing when the button is pressed momentarily
Stackable shield headers
16x8 1.2" LED Matrix + Backpack-Ultra Bright Round Orange LEDs Shipping:4-6 Days As of Sept 24 2013What's better than a single LED? Lots of LEDs! And what's better than lots of LEDs? TWO TIMES AS MANY LEDS!!! With the 16x8 LED Matrix Backpack we've doubled your project's matrix capacity by making it super easy to get two separate 8x8 matrices onto one handy board! Matrices like these are 'multiplexed' so to control 64 LEDs you need 16 pins and to control 128 LEDs, you'd need 24 pins. That's a lot of pins, and there are driver chips like the MAX7219
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