Hi all
I found this from the recent past, in way to make your own VFD AC invertor using rotating disc and small motor and speed controller.... I made one over a year ago, using step up two DC to DC convertors and 4 solid state relays ran a small RV motor with it, took video too:
https://www.youtube.com/watch?v=gaRIi_pLJpw
[https://www.bing.com/th?id=OVP.Fi-uYllMQsLY_uiAkXtfHAEsDk&pid=Api]<https://www.youtube.com/watch?v=gaRIi_pLJpw>
Rotating disc DC to AC invertor<https://www.youtube.com/watch?v=gaRIi_pLJpw>
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A small computer dc fan motor with speed controlled by PWM, has its fan blades broken off, and a small disc is glued to top of the dc motor, and a small row of ...