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Build a RS232 to Bluetooth converter using existing module we have.

$30-250 USD

Closed
Posted over 8 years ago

$30-250 USD

Paid on delivery
I would expect at the end of the job, a circuit design, a demo set of the converter to be sent to me.
Project ID: 8866920

About the project

23 proposals
Remote project
Active 8 yrs ago

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23 freelancers are bidding on average $223 USD for this job
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Hi, I have expertise in designing circuits. I have been working wth Bluetooth modules form last 2 years. I would like to know more detailed information regarding your project. Khawaja
$180 USD in 3 days
4.9 (51 reviews)
6.9
6.9
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Hello, Have a Great Day. Iam Shahbaz Ali. iam running a setup for prototyping Electronic devices. We will deliver a fully working prototype based on the moduke you have. Please send us the part number so that we can go through its specs. Looking forward to work with you. Best Regards, Shahbaz.
$500 USD in 15 days
4.7 (85 reviews)
7.2
7.2
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Hello Sir, I went through your project proposal and it's very interesting and I would like to work on this project. Why you should hire me ? * I have four year experience as a freelancer and I am very efficient. * I have many good feed backs. Please visit this link and see for yourself some of my feedbacks on freelancer.com https://www.freelancer.com/u/Anthony989.html * I can support you if you are willing to mass produce this as a product. I have many contacts in China. *I work full time as a freelancer and I will work as planned,on time. Please contact me if you are interested. I am keenly waiting.
$155 USD in 3 days
4.8 (64 reviews)
6.5
6.5
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hi i am an electrical engineer. i have strong skill set related to circuit designing and PCB layout. i have worked on RS232 and bluetooth . i can do this project for you. let me know if you are interested and we will discuss the details.
$250 USD in 5 days
4.9 (31 reviews)
6.4
6.4
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Đề xuất vẫn chưa được gửi
$222 USD in 3 days
4.7 (36 reviews)
6.5
6.5
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A proposal has not yet been provided
$344 USD in 3 days
4.8 (8 reviews)
4.7
4.7
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Hi, I have 3+ years experience in working with RS232, Bluetooth 4.0 (BLE) and Xbee modules. I have know-how as well as proficiency in making single as well as double sided PCB designs for simple as well large projects. I can make this PCB in minimum space required and also make a hardware of it if you desire. I have experience in making PCBs on Proteus and get it printed on board using UV light. I have designs to show you the PCBs I have already made for communication system projects like Bluetooth and Xbee. Hoping to work with you. Contact me as soon as possible so that we may begin. Regards,
$115 USD in 7 days
4.0 (32 reviews)
5.0
5.0
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Hi, I'm an electronics engineer with more than 6 years of experience in designing and developing various digital and embedded systems... Currently I help engineering students to complete their academic projects. Also conduct seminars and workshops on Microcontrollers and Robotics... So I have experienced with a lot of Microcontrollers such as PIC, AVR, ARM, Arduino etc. I'm also experience with a lot of sensors and sensor modules... I have done a lot of product design... I'm very proficient with EAGLE, KICADetc.. Please check my completed projects and reviews given by other employers...:-) I really would like to know more about your project, kindly let me know if you are interested...:-) Thank You
$120 USD in 5 days
4.9 (14 reviews)
4.1
4.1
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Hello! We are experienced team of engineers with hundreds of reviews on this website. We have all the required skills and would love to work with you on this project, please reply back to discuss further. Thank you!
$1,030 USD in 12 days
4.8 (6 reviews)
3.9
3.9
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Hi, I am a Recent Graduate, completed Msc in Electrical and Electronic Engineering. I have been working as a professional Academic Writer since 2013. I'm a conscientious worker with a focus on quality and client satisfaction. I have a proven track record of writing excellent quality papers. I have excellent academic writing skills, will complete assignments on time, and I assure quality work. All assignments are written only upon in-depth analysis, which I am sure will meet your expectations. As an interdisciplinary scholar, I'm familiar with several citation styles (e.g. Harvard, Chicago, APA, etc.) and have experience in advising and coaching students, early career scholars, and those who find writing difficult for any number of reasons (e.g. language, blocks, fears, etc.). I'd be happy to help you develop a proposal for your Ph.D. and Master’s level work through research ideas, write according to a schedule, or polish your application to university.
$150 USD in 3 days
5.0 (2 reviews)
3.1
3.1
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Expert in Bluetooth dessigns and large experience to program them to comunicate with embedded processors. My past dessigns, ECG and Pulsioximeter (see portfolio), both use Bluetooth modules comunication to a ARM CORTEX-M4 microcontroller. If you send me more detailed information I can present a more accurate price and dates for developing and delivery.
$166 USD in 7 days
5.0 (1 review)
1.7
1.7
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A proposal has not yet been provided
$140 USD in 3 days
5.0 (1 review)
1.3
1.3
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hi... i can design your project in Altium Designer v15.. i ll provide to you schematics, PCB, BOM and gerber files and what you need im interesting your project, pls give me more details.. thanks..
$250 USD in 3 days
5.0 (1 review)
0.5
0.5
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Hello sir i have recently done the similar project. basically that was to access the console of one of my machines. I can assure the perfection of work. You pay if satisfy.
$155 USD in 3 days
0.0 (0 reviews)
0.0
0.0
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A proposal has not yet been provided
$200 USD in 5 days
0.0 (0 reviews)
0.0
0.0
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Bir öneri henüz sağlanmadı
$161 USD in 3 days
0.0 (0 reviews)
0.0
0.0
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一个有效的提议尚未被提供
$155 USD in 3 days
0.0 (0 reviews)
0.0
0.0
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Non hai ancora fornito una proposta
$111 USD in 4 days
0.0 (0 reviews)
0.0
0.0
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I am working as a Technical Engineer, i have certain experience in designing these type of devices. i have previously designed RS232 to ZIGBEE and USB to ZIGBEE devices successfully, so i am confident enough to do this.
$177 USD in 7 days
0.0 (0 reviews)
0.0
0.0
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A proposal has not yet been provided
$31 USD in 3 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of MALAYSIA
Malaysia
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Member since Oct 16, 2012

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