Blueprint

Custom BEC

A 5V 3A Battery Elimination Circuit for Custom Devboard/Flight Controller

Created by pn2222a pn2222a

Tier 4

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pn2222a pn2222a submitted Custom BEC for review ago

zsharpminor zsharpminor requested changes for Custom BEC ago

Hi, you're missing many key files, most importantly a README.md. Please read through https://blueprint.hackclub.com/about/submission-guidelines and resubmit once you've added everything, thanks!

pn2222a pn2222a submitted Custom BEC for review ago

pn2222a pn2222a added to the journal ago

select parts

selected parts on jlcpcb and added to cart.
some parts were flipped and needed fixing.
the inductor could not be found and im using a different one instead that should work.PXL_20260127_031748136

pn2222a pn2222a added to the journal ago

Moved the board to another project

I asked some of my smarter friends about the board, they said it looked messy and so i moved the BEC to a second board/project because comared to the other parts of the project, this board is pretty cheap. it (as of right now) only needs 2 layers and 1 oz copper.PXL_20260127_013631674

pn2222a pn2222a started Custom BEC ago

1/26/2026 5 PM - Moved the board to another project

I asked some of my smarter friends about the board, they said it looked messy and so i moved the BEC to a second board/project because comared to the other parts of the project, this board is pretty cheap. it (as of right now) only needs 2 layers and 1 oz copper.PXL_20260127_013631674

1/26/2026 7 PM - select parts

selected parts on jlcpcb and added to cart.
some parts were flipped and needed fixing.
the inductor could not be found and im using a different one instead that should work.PXL_20260127_031748136