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TinyDuino Processors & TinyShields / Newbie tinyduino output voltage level

« on: December 02, 2017, 09:48:43 PM »

I have an LED array I would like to run with a tinydunio. It has the MAX7219 chip on it which I think is 5V.  Spec sheet says it is.  Are the Tinyduino's outputs 5V or do I need a voltage level converter?  If I need a converter, any suggests on one about the size of the tiny?