do a schematics

已取消 已发布的 7 年前 货到付款
已取消 货到付款

Design a PIC microcontroller based lithium battery charger.

Input is solar cell and 5v DC input.

Output 5v from the battery through a booster.

Microcontroller need to implement MPPT charging drive 4 leds to shows battery charge status.

Solar cell input : 2~6.5V 0.5Amax

DC input : 4.7~5.3V 2.5Amax

output: 5v 2.5Amax

Tools : Altium designer, proteus vsm, PCW compiler.

电子 微控制器 印制板布局

项目ID: #13069532

关于项目

6个方案 远程项目 活跃的7 年前

有6名威客正在参与此工作的竞标,均价$212/小时

seshupower

Hi, I am a post graduate power electronics engineer and having very good industrial experience of 8+ years in R&D and project development. I am excellent welding power supplies design, high frequency transformers desi 更多

$777 USD 在25天内
(52条评论)
6.6
jitendrabaraiya

A proposal has not yet been provided

$277 USD 在10天内
(6条评论)
4.6
mzdesmag

Knowledge Pro innovative is dedicated to brings to Industries, Small-Business and people like you a good service, we provide complete solution on article writing, editing, report writing, medical writing, travel writi 更多

$10USD 在1天里
(4条评论)
4.0
ehabhaq

Hi I am an electrical engineer and I ahve a lot of working experience with PIC microcontroller. I can show you my work if you want to see.

$35USD 在1天里
(1条评论)
2.6
Dextersmind2

Hi, I can certainly do your work, i have more than 8 years of experience in this, kindly do reply me to discuss the project details with me. Will wait for your reply! Thanks

$133 USD 在7天内
(2条评论)
0.6
salmanalibacha

We have a team of Electronic Circuit and PCB Designers. We can deliver in a short span of time. Kindly contact me to discuss the project. We can do the project in Proteus. Regards, Engr. Salman

$40 USD 在3天内
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0.0