12V to 5V converter

I have an application which uses a Raspberry Pi 4B 8GB with a 64GB mSATA SSD.The power for everything else is 12V. I built this because the little DC to DC converter modules (everybody make them) is 91% efficient. It won't run the battery down like an analog regulator. It delivers 4 amps, and is upgradable to 5 amps.

Aug 27,2026
20 viewsReport item
PCB
HDI PCB
Assembly
FPC/
Rigid-Flex
X
Choose Num (pcs)
2 Layers
1.6mm
CNC
Machining
Sheet Metal
3D Printing
Injection
Molding
Aluminum
Aluminum
Resin
ABS
David Allmon View Profile
29posts 1followers 0following
  • Comments(0)
  • Likes(0)
Upload photo
You can only upload 5 files in total. Each file cannot exceed 2MB. Supports JPG, JPEG, GIF, PNG, BMP
0 / 10000

    You might like

    My aim was to create a simple (no vacuum tube version) of the Usagi Electric bunny for my own personal use, PCBWay reviewed my initial order and provided important feedback so I could revise the orde...
    Working well for my application, the dimensions were very accurate. There was a slight amount of support material stuck in some of the internal holes, but I was able to remove this with a drill. The s...
    Fast process,Fast Delivery, Good Packing, High Quality.
    Received boards were 100% Functional
    THT pcb for a fuzz guitar pedal. My experience with Riley Zhu and PCBWay has been stellar. Exceeded all my expectations.
    Very pleased with the service and part. Took a bit longer than estimated but was told they had to scrap the first part and remachine which is a positive thing ultimately as opposed to receiving a bad ...
    Wonderful work on this PCB. This was my first submission of Gerbers and instructions to have a custome manufactured pcb. This minibadge was created with superior products, services, and artisan craf...
    This is a Custom Programmer made to Program ESP32 and other Microcontrollers
    SHOW ME MORE