Arduino Parola Zone Time Msg Display

We have built quite a few projects using our jolliFactory designed Bi-color (Red and Green) LED Matrix Driver Module kits and have published them as instructables here. Each of these modules uses two MAX7219 Display Driver ICs to drive a Bi-color LED Matrix. These ICs are excellent because they take...

By: jollifactory



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from Instructables: exploring - technology http://ift.tt/19Z9JA8