In this video I will show how to make a basic 50 Hz pure sin wave inverter using arduino. I have discussed the arduino code but, if you don;t want the to listen the about the whole code you can skip to [7:21]. This inverter was tested with maximum 180 W load. The waveform was sinusoidal but, the voltage dropped to 130 V. One reason for that I have used 12 V to 220 V transformer, a 9 V to 220 V transformer with sufficient current rating (~50 A) is necessary for such project. However, I am working on a project to make a 350 W inverter including automatic change over, charging, and other necessary protection features. Once it is completed, I will upload all the design files, circuit diagram, code. Thanks for watching. Please like this video if you like it and subscribe my Electro-Hijibiji. I will upload more such interesting videos.

Links for the Arduino code, circuit diagram, and gerber files:
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#sPWMbasic #PureSinewaveInverter #Arduino #InverterCircuit

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