Design a LiPo Battery Charger

終了済み 投稿 7年前 着払い
終了済み 着払い

Design a LiPo Battery charger to charge two separate 3,7V LiPo (Lithium Ion) batteries from one Micro USB 5V Supply.

Requirements:

Schematics with routing, footprint and components in Eagle CAD.

Routing is optional but preferred and a very good bonus.

Part List with part numbers, preferrably from [login to view URL] or other well known suppliers.

Your comments about the design.

You must finish this job as soon as possible.

(I need prompt and a really quick delivery starting NOW).

Please take a quick look at the enclosed files for reference.

(This is a quite simple and low cost project, but it will give you good possibilities for future jobs.)

回路設計 エレクトロニクス PCBレイアウト

プロジェクトID: #12307294

プロジェクトについて

10個の提案 リモートプロジェクト アクティブ 7年前

10人のフリーランサーが、平均$211 で、この仕事に入札しています。

highfliercnr

Dear Sir, If you are looking for an highly skilled hardware engineer, I believe that I am the one who you're looking for. I am also an experienced PCB designer who has over 15 years design experience on complex PCB もっと

$300 USD 3日以内
(114件のレビュー)
8.3
sagradoamicus

Hi I am an expert electronics engineer I can do it for you please get in touch to discuss it further I am waiting for your reply to start Regards

$300 USD 2日以内
(233件のレビュー)
7.9
alokpugalia

Greetings, If you are okay with the schematics being in KiCad instead of Eagle, I could give you exactly what you want. In fact you are interested I can give you the layout or even assembled and working PCBs - these もっと

$250 USD 4日以内
(6件のレビュー)
6.9
shahbaz1980

Hello, Have a great day. we are team of engineer sunning a setup. we will deliver you complete PCB design. Please feel free to contact us. Bets Regards, Shahbaz.

$250 USD 10日以内
(50件のレビュー)
6.9
aliserbetci

Hello, I have ready Lipo Battery Charger Circuit on Eagle. The circuit has been tested and work perfect. As long as your Lipo battery is one cell you can use the circuit. Circuit companents costs around 1$ - 1.5$ もっと

$176 USD 2日以内
(36件のレビュー)
6.5
websat13

hello i am interested in your project. this charging circuit can do the job : MCP73831T-2ACI/MC. it has a programmable current output ( by a resistor) and a charging status output ( you can use 2 leds for sho もっと

$105 USD 2日以内
(46件のレビュー)
5.8
adipdutt

Two Sepic converter with protection for LiPo battery chemistry will be used components (ON semi/LT/TI ,if selected, designed LiPo chargers for wearables for years. Thanks ADI Fornax Research

$172 USD 6日以内
(11件のレビュー)
4.3
kumaramit2108

Dear Client, Hope you are doing great. Thanks for the project post and providing an opportunity to bid. It is my immense pleasure to submit my proposal for this project as I am a skilled Electronics & PCB designer wi もっと

$166 USD 3日以内
(4件のレビュー)
4.3