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1 Post authored by: Drew Fustini
Last week, Ladyada joined our Community, and several of Adafruit's wonderful Open Source Hardware products are available from Newark element14!  Several of the newly added products are ideal for Arduino projects.   I dig Adafruit's handy 8x8 LED matrix modules which come in Green, Yellow and Red.  Only two I/O pins are needed to hook these displays up to the Arduino via I2C (plus power and ground).  Their great tutorial makes it easy to get started: These displays can be ...

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