В работе

Design transmitter and receiver set, with design, PCB, Firmware and BOM

This project is to design the electronics for a very simple vehicular LED lighting system. You will be responsible for the design and prototype assembly.

The project will comprise of three parts.

Transmitter: This device will attach to the vehicle through the trailer connector and will receive as input running power, left turn signal, right turn signal, running light and brake light signals. It will transmit wirelessly and encoded to the receiver.

Transceiver: This device will receive encoded signals wirelessly from the Transmitter and then turn on the corresponding LED lights through MOSFETs. It will be battery powered (12v) The Transmitter and Receiver will need to pair to each other in some manner. It will also transmit a few details to the Reporter such as battery level, which lights are flashing etc... It will have two modes. On and Off. In On mode, it will work normally. In Off mode, it will transmit a "I've just been turned off" message to the Reporter for 60 seconds. This will be accomplished by ways of a mechanic on-on switch. When in Off-mode it should consume little or no power after the 60 seconds.

Reporter: This device will receive a signal from the Transceiver and display the information by a simple LCD or various LEDs. It will also detect if the Transmitter is moved too far away and signal an audio/visual alarm. **The development of the Reporter is not included in this project. It is only mentioned here because the Transceiver needs the capability to send information to the reporter later.**

I think 8-but Microchip MCUs and/or combo MCU/RF are the best bet here.

Your deliverable will be a working prototype (materials at my cost), electronic design, PCB layout and BOM.

Full and clear details for this project are available for the successful candidate or upon request. We are fairly well organized and should be able to explain everything simply and clearly the first time. Your input and suggestions will of course be strongly considered when it comes to design and usability. I have some good pictures of a competitors solution. (it is obscured by waterproofing)

I also have a almost working designs that you may want to work off of. It actually works quite well, but there is a defect where sometimes some of the inputs on the transmitter go dead. You could solve this problem. I've attached this schematic. (you may find it a little confusing, it uses one PCB design for both RX and TX, with different components - this is not necessary)

Let's talk.

Квалификация: Схемотехника, Электротехника, Электроника, Микроконтроллер, Разводка печатной платы

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О работодателе:
( 5 отзыв(-а, -ов) ) Canada

ID проекта: #19482927

Поручен:

SEELaboratory

Hello! If you decide to entrust me with your project, please send documentation on the already developed version about which you wrote. If this version of the device as a whole suits you, I think you can modify it so t Больше

$1200 USD за 30 дней(-я)
(20 отзывов(-а))
6.5

52 фрилансеров(-а) в среднем готовы выполнить эту работу за $1339

sagradoamicus

Hi I am experienced electronics engineer with more than 9 years of experience. I have read the details and would like to do it for you. Please get in touch if you are interested in working with me Regards

$1600 USD за 15 дней(-я)
(248 отзывов(-а))
7.9
RegulViktor

Hello we are the team of schematic engineers and PCB designers. We have already done something like your device for scooter drivers (repeat lights on helmet). What is the max distance for wireless connection? It is Больше

$800 USD за 20 дней(-я)
(200 отзывов(-а))
7.4
levstremetskyi80

Dear Sir I've carefully checked your job posting and I'm very interesting in this position. Through the job posting and I've some questions and figure out best solution. Please feel free to ask me anything, I'll do al Больше

$2500 USD за 60 дней(-я)
(39 отзывов(-а))
6.8
DreamCha

Thanks for sharing your project. As I'm a Senior Embedded System engineer, I have rich experiences in many embedded systems development, IOT(Internet of Things), and home automation programming over 8+ years. Больше

$1500 USD за 15 дней(-я)
(29 отзывов(-а))
6.6
mechatronicsengr

Hi, I hope you are doing well. I have completed several Wireless Network based embedded projects. I have reviewed your requirements and would like to discuss it in more details. Looking Forward, Khawaja

$1323 USD за 20 дней(-я)
(66 отзывов(-а))
6.6
ahmad5857

Hi Sir, We can develop you such transceiver system. We are professional engineers and developers who do such projects from the last 10 years. We offer you our skills for this project at very low rates compara Больше

$1250 USD за 20 дней(-я)
(41 отзывов(-а))
6.4
Anthony989

Hello, I am Anthony from Sri lanka. I have 7 years of experience in the filed and I am very much interested in your project. Why you should hire me ? * As a full time freelancer I have my own PCB fabricati Больше

$1125 USD за 7 дней(-я)
(55 отзывов(-а))
6.5
shahbaz1980

Hi There, We at I-TECH will design, built, test and deliver fully working prototype. We will take care of enclosure, Firmware development, PCB printing and other related stuff. Please feel free to contact us. Best Re Больше

$3000 USD за 45 дней(-я)
(52 отзывов(-а))
7.0
DamithaKD

HI, About the Project : We have developed similer projects before. we can use a CC1101 to to do the comunication and have Battery backup torun this when the device is not moving Can we talk about the project :) Больше

$1323 USD за 20 дней(-я)
(45 отзывов(-а))
6.7
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, Plasma ARC power supplies, high f Больше

$5000 USD за 90 дней(-я)
(61 отзывов(-а))
6.8
amelectronics

Hello sir, I have experience in designing electronics circuits and can develop hardware compatible smartphone and PC based apps. I also have done a lot of IoT projects and can transform your idea into a fully working Больше

$1000 USD за 20 дней(-я)
(36 отзывов(-а))
6.5
microembedded

Hi there I am an electrical engineer. I have 8+ years experience related to product design. I have experience with RF transmitter and receiver. I can do this project for you. Let me know if you are interested.

$1500 USD за 20 дней(-я)
(32 отзывов(-а))
6.3
quang102

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$1200 USD за 30 дней(-я)
(36 отзывов(-а))
6.5
Adrianopl

Hi, Nice project, I can develop a good circuit that meets your requirements, I have good knowledge of automotive electronics, I have reverse engineered ECU, PDC and TIPM PCBs in the past and I know the inner working Больше

$1500 USD за 30 дней(-я)
(3 отзывов(-а))
5.5
MUhammadt429i

I have long experience with PCB design. I have worked with low-speed , high-speed and power boards. I use Altium Designer and Eagle, and I deliver neat layout that conforms to your dimension constraints and the manuf Больше

$1250 USD за 20 дней(-я)
(36 отзывов(-а))
5.8
krunalbhongade

Hello. Greetings of Peace! Please check my website for my works. [login to view URL] I have been developing industry standard custom electronics from 7 years. I have developed systems including a s Больше

$1250 USD за 30 дней(-я)
(26 отзывов(-а))
5.5
MingKang

Hello After checked your requirements, we confirm can help you to do on this project, design and make prototype also mass production with lowest cost. Please give us a little time to discuss more, we confirm can help y Больше

$888 USD за 15 дней(-я)
(11 отзывов(-а))
5.1
xiaoguang2018

Hello. I have experiences for PCB and electrical design. Also I am a expert for MCU programming. Regards.

$2000 USD за 20 дней(-я)
(32 отзывов(-а))
5.4
vtlabs

Hi My name is Vusi and I'm an Electronic Engineer, you can learn more about me from my Freelancer Profile.

$1500 USD за 60 дней(-я)
(24 отзывов(-а))
5.9
relevantsystems

Hello, as a talented electrical engineer with more than 7 years of experiences, I read your project description carefully and I am very confident with your project because I am much experienced in developing RF devices Больше

$1500 USD за 20 дней(-я)
(15 отзывов(-а))
6.2