Arduino sketch for a retro analogue meter graphic on a modern TFT display

Another sketch from my collection that may be of interest...Displaying small digital numbers of temperature and humidity etc on a tiny screen is not always the best way to show information. The old style analogue meters are better in some situations and are great for a quick visual check of a senso...

By: Bodmer



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from Instructables: exploring - technology http://ift.tt/1DMrtLa