
Embedded Software Engineer -- 2
$750-1500 USD
Thanh toán khi bàn giao
We are looking for an embedded software developer who can develop FreeRTOS software in the Telemetry card project that we will develop with ESP32. General Qualifications
- Developing FreeRTOS projects with ESP
- Able to remotely update ESP software
- It will communicate with the server via socket connection with MQTT
- It will communicate via UART
- Provide internet access with GSM Module
- Able to communicate with MDB protocol
There are ESP32, Quectel EC200 GSM Modules in the project. It communicates with ESP32 and Quectel GSM module via UART. It will also communicate with Vending Machine and Payment Devices with two UARTs. The software on the ESP will be updatable from remote servers. It will communicate with the servers over Socket with MQTT protocol.
We are dealing with applications from experienced engineers with ESP32 and Quectel. Inexperienced candidates will not be considered.
I expect you to write "OE" at the beginning of your application to prevent fake applications.
Kind regards
ID dự án: #36663174
Về dự án
28 freelancer chào giá trung bình$1142 cho công việc này
Hi there I have read your job description related to embedded engineer. I am experienced electronics engineer and have 9 years of experience and expert in esp32 programming. I have designed some vending machines previo Thêm
Hello, my name is Adnan and I'm an experienced professional with a proven track record of success. I've developed a diverse skill set that includes project management, strategic planning, marketing, and data analysis. Thêm
hello sir.✋ I have just read your job description and your project is really interesting to me. The Items you raised are similar to what I have already done in practice and I think you can do it in a short time if you Thêm
Hi, I have more then 15 year’ experienced in Development. As i am expert, I can build it according to your requirements. Because I have a lot of the experiences about these fields, I can build your project as soon Thêm
OE Hello , I can do that project because already have all electronics parts with exception of Vending Machine including payment device Maybe for Payment can use QR codes as cards and in this case instead of esp32 can u Thêm
OE I've worked with ESP32 and several Quectel modems like EC25, EG25, EC20, BG96, etc. I also worked to develop MDB protocol on ESP32 (using parity bit), AVR (bit-baning), and iMX (hardware 9-bit). I've used MQTT with Thêm
OE Hello Dear Client , I am Fady Mina , A mechatronics with over 5 years of experience as an embedded systems developer , and I can help you develop the needed software . I am experienced using ESP32 , Please contact Thêm
OE Hope you doing well, I had done simmiler project that you mentioned in your projet description. I used GSM7672s 4G module to send sensor data from esp32 to server. Esp32 used modbus protocol to get data from those Thêm
Hi, I'm actively working as an embedded systems developer. I have experience handling MCUs such as STM, nRF, ESP, DA, TX, Arduino, PIC. I Have used DCMI, SDIO, LTDC, FMC, DM2D and USB protocols on different STM32 fami Thêm
"OE" Hello, Thank you for the opportunity to submit our proposal for the development of FreeRTOS software for the Telemetry card project using ESP32. We are an experienced team of embedded software developers with expe Thêm
Hi I am intereste dto work on your requirement. I have 7 years of experience in embedded software design and development. I have completed some projects using esp 32 and esp-idf platform. I can utilize this experienc e Thêm
OE Hello, I am interested in your project. I'm Melih and I'm an electronic engineer. I have about 7 years of experience in my field. I would like to work on this project for you. Let's discuss the details if appropri Thêm
Hello Ebru A., We would like to grab this opportunity and will work till you get 100% satisfied with our work. We are an expert team which have many years of experience on C Programming, Microcontroller, Software Arc Thêm
OE Hello, I can help you for this product. I have used esp32(esp-idf, mqtt(mosquitto & aws iot & ota firmware update)), freertos, quectel(bc95/bg96 nb-iot&2g modules) in several iot projects. I have heard mdb protocol Thêm