Originally posted by truclacicr
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I just bought a MPPT charging controller for $38.00 for experimental purposes to learn how they work
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It's PWM.
MPPT controllers have large coils:
https://www.google.com/search?q=MPPT+controller+pcb&udm=2&sclient=img
https://hilelectronic.com/mppt-controller/ (includes circuit diagram)
https://makingcircuits.com/blog/mppt...arger-circuit/ (DIY project)
Last edited by truclacicr; 05-25-2025, 07:07 PM.
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