36V to 5V Transformer USB+Micro USB MP3 MP4 Car Display GPS by Vincent Bain

Name: 🔌 DROK 200102 DC-DC Buck Converter 3A Power Supply Module Step Down Regulator 12V/24V/36V to 5V Transformer USB+Micro USB MP3 MP4 Car Display GPS
Item: 🔌 DROK 200102 DC-DC Buck Converter 3A Power Supply Module Step Down Regulator 12V/24V/36V to 5V Transformer USB+Micro USB MP3 MP4 Car Display GPS
Rating: 5

September 17, 2022

I was using a Raspberry Pi on a system running .

I used a Raspberry Pi in a system I built and placed a cylindrical DC connector on the project case. When using this barrel connector, I noticed that I would get a rainbow that was too weak. I found I was losing about 2/10 volts at the DC jack, which was enough to signal power issues. The simplest solution was to plug this into the project and apply 12 volts to the project so a small loss of current before it doesn't matter.

Pros

Robust construction

Cons

Negligible maintainability

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