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I need a Base Level Schmatic and Component List for Blutooth LED [US-only]

I have developed a LED sign to be used in the transportation industry and I am preparing to develop the next iteration. I need assistance producing this base level schmatic and component list as the basis to a complete redesign. The sign is a Blutooth enabled, battery powered, app controlled LED sign.

Keahlian: Teknik Elektro, Elektronika, Tata Letak PCB, Desain Produk, Schematics

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Tentang Pemberi kerja:
( 0 ulasan ) Los Angeles, United States

ID Proyek: #19004203

Diberikan kepada:

nhaodzo

Hi there, I am working for a manufacturing company who designs and manufactures electronic circuit boards. Your project is similar to some of the projects we're making for some traffic control companies, therefore I Lebih banyak

$250 USD dalam 3 hari
(1 Ulasan)
2.3

29 freelancer menawar dengan rata-rata $554 untuk pekerjaan ini

sagradoamicus

Hi I am experienced embedded system developer with more than 8 years of experience. I can do it for you. I can help in complete projects including schematics , PCB , firmware , App and other stuff. Please get in tou Lebih banyak

$500 USD dalam 10 hari
(240 Ulasan)
7.9
shahbaz1980

Hi There, We will design, prototype and test the LED (Dot Matrices) based circuit. Upon successful testing of the device, we will handover the design data to reproduce it later on. Please feel free to contact us. B Lebih banyak

$1000 USD dalam 30 hari
(50 Ulasan)
7.0
Anthony989

WE ARE A INNOVATION AND DEVELOPMENT COMPANY. WE CAN DEVELOP THIS AND ALSO MAKE PROTOTYPES. WE HAVE BEEN DESIGNING BLUETOOTH STACKS FOR BLE FOR 3 YEARS. Hello, I am Anthony from Sri lanka. I have 7 years Lebih banyak

$555 USD dalam 10 hari
(47 Ulasan)
6.4
amelectronics

Hello sir, I have experience in designing electronics circuits and can make your project. i will make your project completely on my side and will deliver a working prototype. I can also develop hardware compatible and Lebih banyak

$1000 USD dalam 30 hari
(31 Ulasan)
6.2
microembedded

Hi there i am an electrical engineer with 8+ years of experience related to product development. i have already developed a bluetooth based led text controller. message me if you want to have a look at the demo video a Lebih banyak

$750 USD dalam 10 hari
(29 Ulasan)
6.3
xiaoqideng

Dear, Client. Thanks for your proposal. I did read your detail carefully. I am very interesting to your job. I am an expert and developer who have rich development experiences in many schematic & design jobs. Yo Lebih banyak

$555 USD dalam 10 hari
(33 Ulasan)
6.0
sofiadubina99

Dear Sir. How do you do? I have seen your description very carefully and posting to you my idea. If you give me a chance to interview, I'll explain in more detail and I'll do my best for you. I will work hard and ha Lebih banyak

$750 USD dalam 10 hari
(25 Ulasan)
5.9
xiaoguang2018

Hello. I interest your job. can you explain details? Regards. ///////////////////// //////////////////////////////////

$555 USD dalam 10 hari
(28 Ulasan)
5.2
relevantsystems

Hello, I read your project description carefully and this project fits my skill and I can help you for this project. I have designed some similar project before. - BLE module using Nordic nRF52832 and E-ink Displ Lebih banyak

$555 USD dalam 10 hari
(10 Ulasan)
5.1
ShunJohn

Hello. Thanks for posting this project. I am an expert having rich experience in schematic circuit and PCB layout. best regards.

$666 USD dalam 10 hari
(12 Ulasan)
5.2
MElizabethp

Hello my name is Maria, I would like to work in this project, I’m an engineer with plenty of experience working with Electrical Engineering, Electronics, Mobile App Development, PCB Layout, Product Design, I have made Lebih banyak

$750 USD dalam 10 hari
(9 Ulasan)
5.1
MingKang

Hello After checking your requirements, i feel can help you to do on your project. I have some design for old customer, using a led matrix display, connect wire network: RS485, CAN, also wireless network: sub-rf, Wif Lebih banyak

$500 USD dalam 10 hari
(7 Ulasan)
4.4
Tomorrow1201

Hi there. I offer you the services for Circuit/PCB designs. I am designer expert with 10+ years of experience in Circuit designs, PCB designs, Zigbee/bluetooth,Wifi software development. You can check our designs Lebih banyak

$300 USD dalam 3 hari
(6 Ulasan)
4.6
eddieborg

Hi, I am an electronics and robotics engineer turned entrepreneur. I like to work on developing new systems and this piqued my interest. I have worked previously on many systems and created schematics etc... Lebih banyak

$666 USD dalam 20 hari
(1 Ulasan)
3.6
estebantoribio

Hi. I'm an electronic engineering student from Argentina. I've been working in freelancer.com for more than two years, and I've completed more than a dozen projects, all with good recommendations, you can check my prof Lebih banyak

$250 USD dalam 20 hari
(10 Ulasan)
3.7
JRBEE

I'm an EE of 25+ years in Austin, TX with background in scientific instrumentation. Now, I am self-employed and work projects as I win them. I would love to help you with this. Tools: Schematic Entry - OrCAD, D Lebih banyak

$666 USD dalam 30 hari
(1 Ulasan)
2.8
TaoYangLi

Greeting. I have rich embedded development experiences. I have experience, especially in circuit design and PCB layout. I work on Altium Designer 18.0.1. I'm ready to make your PCB and i'd like to discuss it in mor Lebih banyak

$500 USD dalam 3 hari
(1 Ulasan)
2.0
Jackwilliam09

Hello. How are you? I am a senior web and mobile developer with more than 11 years experiences. I will provide full service from design to the maintenance. I am online 14+ hours a day, so there will be no trouble to c Lebih banyak

$500 USD dalam 10 hari
(0 Ulasan)
0.0
vantuanvn

Dear sir, I did a similar project before, I hope to do it for you. I am Tuan Tran in Vietnam, I have 12 year in Software Industry . I have experience in PHP (laravel, ci, yii ..)) , nodejs, angularjs, react (js and Lebih banyak

$555 USD dalam 10 hari
(0 Ulasan)
0.0
ZawnTechnologies

Greetings I have gone through the project description and i have great expertise with Electrical Engineering, Electronics, Mobile App Development, PCB Layout, Product Design. You are welcome to chat with me so that we Lebih banyak

$555 USD dalam 17 hari
(0 Ulasan)
0.0