ARDUINO SOLAR CHARGE CONTROLLER ( Version 2.0)

One year ago, I began building my own solar system to provide power for my village house.Initially I made a LM317 based charge controller and an Energy meter for monitoring the system.Finally I made PWM charge controller.In April-2014 I posted my PWM solar charge controller designs on the web,it became very popular. Lots of people all over the world have built their own. So many students have made it for th ...

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Arduino MP3 Player

I present this new Arduino project: A full MP3 player based on Arduino. As you can see in the photo, the idea was to build a standalone player, in the style of antique radios or 'tapes', in the age of Iphones .... The player uses a small module based on the VS1002d chip (now discontinued, but who had a drawer). The module in question I bought at  Futurlec . Currently you can get similar modules on ebay for ...

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