Jagau's Arduino MOSFET Driver

  • Last Post 16 August 2023
Jagau posted this 12 July 2023

As some parts are still back order, I made a polyphase transformer like the Doc's with a potcore.

 Instead of using an FG, I'm learning programming for the beautiful Aduino Uno R4 ,wich is the new one, it  looks awesome and I'm going to activate the mosfets powered with this little marvel when I figure out C+ programming instead of an F.G.

For those familiar with Arduino IDE let me know.

This is the one i am talking about:


Jagau posted this 16 August 2023


Hi all

When connecting an Arduino model to power circuits, it is best to isolate its mass so that it is different from that of the power circuits. Here is a perfect example suggested by Arduino forum, that I have tried and works great.


With a low side connection and the two grounds well isolated by optocoupler. We can add to the output of the opto, the two NPN PNP transistor configuration to improve gate speed of the N-Mosfet