Blueprint

The Li-ion Charger!

This is a basic single Li-ion battery Charger, which has a Type-C Input and a TP4056 Charger, I'm Kinda speedrunning this thing rn!!!

Created by Rishaan Rishaan

Tier 4

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0 followers

Shaurya Bisht Shaurya Bisht requested changes for The Li-ion Charger! ago

you request in the grant and total in bom are different, please fix

Rishaan Rishaan submitted The Li-ion Charger! for review ago

Rishaan Rishaan submitted The Li-ion Charger! for review ago

Rishaan Rishaan added to the journal ago

#5 Did Some CHANGES IN the REPO!!!

Well I did the thing which was told by lamalive, well ig it was not needed, as the files were only a few, and I only needed to make a new folder in which I added the things related to PCB in my Github Repo, well ig it should be approves this time!!!

image

Iamalive Iamalive 🚀 requested changes for The Li-ion Charger! ago

Please organize your file into folders(CAD, PCB, images, etc)!

Rishaan Rishaan submitted The Li-ion Charger! for review ago

Iamalive Iamalive 🚀 requested changes for The Li-ion Charger! ago

Some of your parts are not shown on your cart screenshots. Please include a full list instead!

Rishaan Rishaan submitted The Li-ion Charger! for review ago

Rishaan Rishaan added to the journal ago

#4 Revision of BOM!!!

So I added the he prices by finding each component as told by the reviewer, and ig there is no problem with the gerber files, as it is already in a single form! Well I also added some silkscreen art to my PCB!

Screenshot 2025-12-14 143549

I'm gonna resubmit now!

zsharpminor zsharpminor requested changes for The Li-ion Charger! ago

Hi there! Nice project! Could you please include prices in USD in both your BOM.csv and your cart screenshots? Additionally, please organize your files - a PCB folder and an Assets folder would be good to differentiate between your files. Finally, please export your gerber/drill/gbrjob files as one .zip file and upload it to your repo, thanks!

Rishaan Rishaan submitted The Li-ion Charger! for review ago

Rishaan Rishaan added to the journal ago

#3 Resubmission!!!

Thanx Tanook for your comment, cause it was not only the README! I also forgot 2 main things, idk how I did that, but that was a real blunder, well first of all I forgot to quote the PCB!!! Yeah really! Then I also forgot to add the Li-ion battery! (That's the whole thing for which I'm making this)!!!

Well I did all that now:

PCB + Components:

Screenshot 2025-12-12 161617

More Components!:

Screenshot 2025-12-12 161029

Tanuki Tanuki ⚡🚀 requested changes for The Li-ion Charger! ago

Hello! THis is a cool project, just organize the Repo more and add more info to the Readme :)

Rishaan Rishaan submitted The Li-ion Charger! for review ago

Rishaan Rishaan added to the journal ago

#2 Done!!!

Yeah! So I completed this thing!

Here's the PCB:

Screenshot 2025-12-11 203208

Now, it's time for the PCB Board 3D model!

Screenshot 2025-12-11 203308

As far as ik, this thing's gonna be approved, so let's see, and yeah I also did the repo stuff!

Rishaan Rishaan added to the journal ago

#1 SPEEDRAN the SCHEMATIC and BOM kinda

So I did the schematic, and it was really easy ig, I also finalized many components, just a few remain!

Screenshot 2025-12-09 200139

Yeah, it's a very basic thing, so ig it'll be done in a day or two now!, and yeah, I'll hand solder the items!!!

Rishaan Rishaan started The Li-ion Charger! ago

12/9/2025 - #1 SPEEDRAN the SCHEMATIC and BOM kinda

So I did the schematic, and it was really easy ig, I also finalized many components, just a few remain!

Screenshot 2025-12-09 200139

Yeah, it's a very basic thing, so ig it'll be done in a day or two now!, and yeah, I'll hand solder the items!!!

12/11/2025 - #2 Done!!!

Yeah! So I completed this thing!

Here's the PCB:

Screenshot 2025-12-11 203208

Now, it's time for the PCB Board 3D model!

Screenshot 2025-12-11 203308

As far as ik, this thing's gonna be approved, so let's see, and yeah I also did the repo stuff!

12/12/2025 - #3 Resubmission!!!

Thanx Tanook for your comment, cause it was not only the README! I also forgot 2 main things, idk how I did that, but that was a real blunder, well first of all I forgot to quote the PCB!!! Yeah really! Then I also forgot to add the Li-ion battery! (That's the whole thing for which I'm making this)!!!

Well I did all that now:

PCB + Components:

Screenshot 2025-12-12 161617

More Components!:

Screenshot 2025-12-12 161029

12/14/2025 - #4 Revision of BOM!!!

So I added the he prices by finding each component as told by the reviewer, and ig there is no problem with the gerber files, as it is already in a single form! Well I also added some silkscreen art to my PCB!

Screenshot 2025-12-14 143549

I'm gonna resubmit now!

12/23/2025 - #5 Did Some CHANGES IN the REPO!!!

Well I did the thing which was told by lamalive, well ig it was not needed, as the files were only a few, and I only needed to make a new folder in which I added the things related to PCB in my Github Repo, well ig it should be approves this time!!!

image