Find Jobs
Hire Freelancers

Desarrollar software

$900-2000 USD

已关闭
已发布超过 8 年前

$900-2000 USD

货到付款
We need a smart socket PCB design, to measure current, volatage and power factor. We need too a PCB design of an external device that controls this smart socket. This PCB designer must program both MCU devices software.
项目 ID: 9108694

关于此项目

12提案
远程项目
活跃8 年前

想赚点钱吗?

在Freelancer上竞价的好处

设定您的预算和时间范围
为您的工作获得报酬
简要概述您的提案
免费注册和竞标工作
12威客以平均价$1,591 USD来参与此工作竞价
用户头像
Hello, Have a great day. I am Raja Shahbaz Ali, running a setup for developing Electronic devices. We will help you in designing the PCB and writing the firmware of Microcontroller involved. Please don't hesitate to contact us. Best Regards, Shahbaz.
$2,000 USD 在30天之内
4.6 (63条评论)
7.0
7.0
用户头像
Hello! We're small team of friends. We've read your project description and been very interested in participating in it. If you wouldn't mind, I'll tell a little bit about ourselves and how we can help you. --- We have worked with huge amount of various models of MCU. ATMEL, ST Microelectronics, TI, NXP and many other brands. We have written software for these microcontrollers in Assembly and also in C programming languages. Arduino isn't unknown word for us too! :) By the way, one of our project has 1000's of devices with MCU inside. And this MCU works under our own firmware. We're proud to be part of something big and useful. That helps people in everyday life. For the last few years we have been working with Linux based SBC (Rasbperry, Beaglebone, other brands). And certainly, besides of writing firmware for microcontrollers and SBC (C,C++, Python), we design and produce PCB for these MCU, SBC and so on. --- We consider that we can help you with your project. And that is why: - we're group of experienced electronics engineers (We have more than 17 years of experience in electronic devices design and firmware development). We can solve all the problems, which occur during device creation stages. We can solve tasks in parallel and help each other. - our solutions (systems and devices) work. They really work successfully and have been pf benefit for years already. We successfully designed complete product a lot of times. You may rest assured, that you'll get work
$1,650 USD 在28天之内
5.0 (1条评论)
4.2
4.2
用户头像
Hi Sir I have experience total of 16+ years of working in Electronics Manufacturing and PCB design. I have around 8+ years of experience working with Honeywell(US) and Celestica(CAD) as Senior Manufacturing Engineer in PCB design and Electronic manufacturing. I was handling Honeywell Aerospace/Military product manufacturing - PCB Assembly, Manual Assembly and Mechanical Assembly. I have around 6+ years of experience working with Samsung(KOR) as Technical Engineer in Microwave Manufacturing - I am person in charge of PCB manufacturing and Microwave manufacturing- PCB Assembly, Manual Assembly and Mechanical Assembly. Remaining 2+ year in work in local company as R & D Engineer. I use Altium, ORCAD, PADS, Allegro, Kicad, Eagle, Proteus VSM and Fritzing to design my PCB. For PCB manufacturing process i using CAM350, GC-Proview, Gerbtool and VisualCam for Gerber checking,pcb penalization and stencil design purpose.
$2,000 USD 在60天之内
5.0 (2条评论)
2.8
2.8
用户头像
For measurement I have two options: MCP39F511 or the CS5484 that calculate the parameters that you want. One of the main differences is the cost and the communication with the MCU The MCP39F511 use UART while the second support UART and SPI. Both data sheet include a basic application circuit. For the controller board I need to know how the kind of communication that are you are planning to use and the form factor.
$1,600 USD 在120天之内
3.8 (2条评论)
3.7
3.7
用户头像
Hi, my name is Keith and I am a professional engineer living in Tennessee, USA. I graduated from Vanderbilt University with a mechanical engineering degree in 2012. Previously having worked in the aerospace industry, I am now a full time contractor and have worked on a wide variety of product designs for personal customers, Kickstarter businesses, and entrepreneurs. . I have experience in the specifications you require for your project including GPS integration and the camera technologies you mentioned. Please feel free to contact me at any time and to take a look at my profile and portfolio. Thank you for your consideration. - Keith
$1,611 USD 在3天之内
5.0 (2条评论)
0.8
0.8
用户头像
(((((((((((((PLEASE CHAT ME low budget i can help you )))))))))))))))))))))))) ......................................................................................................................
$900 USD 在1天之内
0.0 (0条评论)
0.0
0.0
用户头像
A proposal has not yet been provided
$1,666 USD 在25天之内
0.0 (0条评论)
0.0
0.0
用户头像
Additional specification is required. Maximum power on the socket. Communications protocol to extenal device (or it's free?) . Usign some of the power metering standard communications protocols i a 'must' or not?
$1,611 USD 在3天之内
0.0 (0条评论)
0.0
0.0
用户头像
I am an Electronic Engineer with MS in Electrical Engineering. I have three years experience of designing, commissioning and implementing different complex circuits. I also have fine experience of programming MC; 8051, AVR and PIC. I think I am the best candidate for this job because I have experience of designing circuits having power factor measurement. I will implement power factor circuit using zero crossing method. My bid is flexible depending upon the details of requirement. Looking forward to work with you in professional manner. Regards
$1,111 USD 在10天之内
0.0 (0条评论)
0.0
0.0
用户头像
A proposal has not yet been provided
$1,611 USD 在3天之内
0.0 (0条评论)
0.0
0.0
用户头像
I had a similar design, please contact me. Thank you!
$1,667 USD 在30天之内
0.0 (0条评论)
0.0
0.0

关于客户

GERMANY的国旗
Regensburg, Germany
5.0
1
会员自10月 29, 2015起

客户认证

谢谢!我们已通过电子邮件向您发送了索取免费积分的链接。
发送电子邮件时出现问题。请再试一次。
已注册用户 发布工作总数
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
加载预览
授予地理位置权限。
您的登录会话已过期而且您已经登出,请再次登录。