Summer Camp Swag Light Up Drawstring Bagpack

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Make this fun geeky backpack, well, for the geeky fun of it.O Roe! Doubles as an I2C backpack. Still using SPI? ICSP pins on the back of the bag. Note polarity when attaching jumper cables or you might let out the Blue Smoke Monster.Maybe you want a Giant 555 Chip Timer Backpack? Ampli-tie This, A…
By: caitlinsdad

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