IoT Appliance using ESP32 and SIM808

We are developing an IoT appliance for a specific use. The first generation of the appliance will use a GSM and GPRS network to manage and collect information from an operating environment. We will also need geolocation information. We have a concept test device (PoC) that works on the breadboard using ESP32 and SIM808.

We are now searching an embedded systems engineer to create a prototype appliance, power suply, schemas, PCB and help us designing a project to manufacture a prototype system.

This prototype will be used in a pilot project with 30 users. If the pilot project will approved to "Go" , we'll also need engineering support to create a final appliance

Aptitudini: Design circuit , Inginerie electrică, Electronică, Microcontroller, PCB Layout

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Despre angajator:
( 0 recenzii ) Brazil

ID Proiect: #19321854

31 freelanceri licitează în medie 20$/oră pentru acest proiect


Hi I am leading a team of professionals with skills in electronics product development. We can provide you complete design support. Please share the further details of the project. I am waiting for your reply to sta Mai multe

$20 USD / oră
(247 recenzii)

Thanks for sharing your project. As I'm a Senior Embedded System engineer, I have rich experiences in many embedded systems development and home automation programming over 8+ years. Especially, I had designed Mai multe

$20 USD / oră
(24 recenzii)

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 Mai multe

$20 USD / oră
(34 recenzii)

Hi there I am an electrical engineer with 8+ years of experience related to PCB development and proof of concept design. I have hardware experience related to esp32 and sim808. I can design this system for you. Let me Mai multe

$25 USD / oră
(31 recenzii)

Hi Sir, We are IOT Experts and we can do this project for you sir. Lets talk to us on this. We are professional engineers and developers who do such projects from the last 10 years. We offer you our skill Mai multe

$20 USD / oră
(41 recenzii)

Hello. Greetings of Peace! I have great experience in developing custom electronics systems. I have developed automation for a solar thermal power plant and have created many other industrial solutions. I have dev Mai multe

$20 USD / oră
(25 recenzii)

hi, I'm embeded systems design engineer from India. I have experience with developing similar project which has gone to production level using esp32 and sim800c . so I'm very confident in developing this appliance for Mai multe

$22 USD / oră
(8 recenzii)

Hi, 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 Display Mai multe

$22 USD / oră
(11 recenzii)

Hi, I am a professional hardware and firmware developer. I have professional experience with prototype design and manufacturing. I think that my professional knowledge and experience will provide you with help. I w Mai multe

$20 USD / oră
(13 recenzii)

Hello, Deep is here from India. I can help you to develop pilot project using ESP and SIM808. I have experience of hardware designing, power circuit, antenna for both of this modules. As well as I have also developed Mai multe

$15 USD / oră
(16 recenzii)

Hello, My name is Andrei, i am a Romanian IOT Developer with a lot of experience in IOT projects and automatics . I am currently finished 2 projects with ESP32 , is a nice to work chip . Please tell me mo Mai multe

$20 USD / oră
(13 recenzii)

Hi, I have done ESP32 and sim808 based project. I can design the PCB layout with the schematic you provide that you used in your POC. The PCB design will be done in Orcad software. I can develop the PCB and assem Mai multe

$16 USD / oră
(6 recenzii)

Okay! We can design a prototype appliance, Power supply, Schemas & PCB. We are a professional team in Embedded Hardware & software development. We are familiar with ESP32 and SIM808. Please come for the interview. Mai multe

$16 USD / oră
(3 recenzii)

here is the best mechanism how your IoT appliance is going to work one master node controls slaves nodes on the network master node (main controller) comprises ESP01,SIM800L,Neo 6mGPS, and relay slave node com Mai multe

$22 USD / oră
(6 recenzii)

HI, Client. Nice to meet you. I'm very interesting in your project. Because I have a lot of experiences working with GSM/GPRS and ESP32/SIM808. I've ever developed data capturing IOT system and smart IOT garden mana Mai multe

$22 USD / oră
(6 recenzii)

Hello. I have years of experience in embedded development. I do pcb layout and prototypes. I have past experience with cellular data/gprs connections, not exactly sim808, but still. What exactly do you need for prototy Mai multe

$18 USD / oră
(2 recenzii)

Hi, I am embedded hardware and software engineer. Please check out my portfolio and you can see several project related to PCB/IOT systems, for example, STM32 and ESP32 IOT Development Board including accelerometer, Mai multe

$18 USD / oră
(1 părere)

Hi! I can provide you “PREMIUM QUALITY WORK” within your “GIVEN DEADLINE” with “PERFECT GRAMMAR” and “ZERO PLAGIARISM”. I have a vast amount of experience in this industry, I have “450+ REVIEWS” with “4.8/5 RATINGS”. Mai multe

$15 USD / oră
(4 recenzii)

Hi, Thanks for sharing your requirement. I would like to share our company expertise in Embedded Systems design, IoT solution, Product Engineering with more than 10 years of experience and having team of 35+ Engine Mai multe

$22 USD / oră
(1 părere)

I am a pcb designer.... Did you use esp32 in prototype? Which controller do you prefer for next level? An ARM will do the best job. Let's use eagle... I can share the gerber files for verification... ISP programm Mai multe

$20 USD / oră
(6 recenzii)