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The_Almighty_Bacon_Lord:
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Dragonfly:
Hi there Mr. Lord.

Can you describe the problem you have with the converter?  I looked at your pictures and it wasn't obvious to me what it was doing wrong.
station240:
I'd first start by testing the D4184 mosfet.
Measure the voltage on the gate pin, and if your meter has the Hz option, the frequency.
Datasheet for the mosfet here
http://www.aosmd.com/pdfs/datasheet/AOD4184A.pdf

You could also have blown the diode, it's got two diode symbols like this >|
If your multimeter has a diode check function, look up how to use it.
Brumby:
This:

--- Quote from: Dragonfly on May 09, 2016, 06:15:32 am ---Hi there Mr. Lord.

Can you describe the problem you have with the converter?  I looked at your pictures and it wasn't obvious to me what it was doing wrong.

--- End quote ---

It would help if you could tell us what you are expecting - and what you are actually seeing.

sjd.aliyan:
What kind of problem do you have with your modules?
Test the output amperage with a high wattage resistor it depends on output characteristic of your modules.
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