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Develop firmware to ESP32 using ESP-IDF

$30-250 USD

Lukket
Slået op cirka 3 år siden

$30-250 USD

Betales ved levering
I need someone that can program using ESP-IDF. the firmware needs to connect to a mqtt broker using websocket and get an array of json in one of the mqtt topics, then deserialize this array on the ESP so we can use the array.
Projekt-ID: 29452411

Om projektet

14 forslag
Projekt på afstand
Aktiv 3 år siden

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14 freelancere byder i gennemsnit $159 USD på dette job
Brug Avatar.
Hello, If you think of using Arduino IDE for this, let me know I can build the program pretty quick, and I have MQTT broker hosted on my VPS server for live testing you can subscribe to a a topic and get an array in Json, parse it and serialize it as you want Regards
$140 USD på 7 dage
5,0 (19 anmeldelser)
4,7
4,7
Brug Avatar.
Hello If you have no problem with my Bid , Please put more details I can code mqtt on esp32 using IDF , and I can manage even security of both server/mcu side plus the SB & FE handling . for previous work , see my profile Regards
$350 USD på 10 dage
5,0 (4 anmeldelser)
4,5
4,5
Brug Avatar.
for more information you can view my profile well experienced in Arduino, STM, Nordic, Texas, Raspberry Pi, Olimex, ESP and other.
$220 USD på 15 dage
5,0 (6 anmeldelser)
4,0
4,0
Brug Avatar.
Hello... I have read your requirement you want ESP32 firmware. Lets discus details in chat. I have master degree in Mechatronics Engineering, have 7 years of Industrial experience in dealing with Power Electronics, Electrical Engineering, Electronics components and all type of microcontrollers C/C++, Python programming like Arduino PIC STM 32 Esp32 ESP8266 Raspberry PI. My expertise: 1. IOT based Projects(Local server, Web server, MQTT, HTTP) like Home Automation, Industrial Automation, Agriculture automation 2. Circuit and PCB designing: Altium, Eagle, OrCAD, EasyEDA, Proteus 3. Microcontrollers based Projects – Arduiino, ESP32/ESP8266, PIC, Raspberry PI, STM32, STM8S etc 4. Simulations: Matlab/Simulink, Labview 5. Artificial Intelligence – Image processing using MATLAB/Python, Neural networks etc 6. Connectivity: Wifi, BLE, Bluetooth, Radio frequency RF, Lora, NRF, RFID,GSM/GPRS/GPS etc. 7. Mechanical Product design: Solidworks, Fusion360, CATIA, Prototyping, 3D printing 8. Power Electronics – Buck, Boost, Flyback Choppers, Inverters, Converters, Power supplies AC/DC Kindly contact me and we will discus the detail of task. Budget and time will be decided in chat. Regards M Ali Abid
$50 USD på 1 dag
4,8 (6 anmeldelser)
3,9
3,9
Brug Avatar.
Hi I am an expert with more then 6years of experience in IoT, Automation, Embedded Systems, pcb design and dovelopment and prototyping. I have hands-on experience in arduino, esp32, pic, arm, raspberry pi and other mcu. Thanks
$256 USD på 7 dage
4,9 (11 anmeldelser)
3,8
3,8
Brug Avatar.
hello I devour your demand that you’re viewing I provide creative, proactive and high-tech solutions to your development needs. I have solid experience in HTML, Javascript, PHP,CSS, MySQL, Node.js, React.js, Joomla,Angular.js, Laravel,Java, Python, Wordpress,linux Ruby on Rails, Objective-C and Swift, C#, Qt, Linux and raspberry. Don't hesitate to contact me to create awesome products! Thanks
$30 USD på 1 dag
5,0 (2 anmeldelser)
3,2
3,2
Brug Avatar.
Hello, I am interested in your project and I hope to help you realize it, I am passionate about electronics and embedded development and I hope to share with you my knowledge and experience. I can do this work in 3 days max. i have a good experience with ESP32 and mqtt and i have all knowledge necessary to build your project so, if you want to work with me I will guarantee you a good job delivered in the good deadline thank you and good luck ^^
$80 USD på 3 dage
5,0 (3 anmeldelser)
3,0
3,0
Brug Avatar.
Hi, Saw your job posting and i am really interested in working in your project. i have already worked with MQTT and websockets using ESPIDF in several of my past projects. One of which is a car tuning product that work in parallel with an STM32F series microcontroller tuning related things are done using STM32 and the data was communicated to a server using MQTT and websockets through an ESP32 using ESPIDF framework. Another project that i used similar functions that i am really proud of is a medical device that analyze CO2 and O2 levels in human breaths and communicate them to a backend server as well as to a mobile app using BLE technology. if you are interested please contact me. i would really like to work in this project. thanks.
$100 USD på 2 dage
5,0 (4 anmeldelser)
2,6
2,6
Brug Avatar.
Hi, Thanks for your job posting. I am available for Develop firmware to ESP32 using ESP-IDF. I analyzed your job requirement and i can do this task. I have expertise in doing MQTT task before and work defined by you is feasible to do. Please initiate PM for further discussion. Regards Harshvir Singh R
$140 USD på 3 dage
5,0 (1 bedømmelse)
0,5
0,5
Brug Avatar.
C & C++ & & C# expert ? JAVA & Qt expert ? AWS & Google cloud ? PYTHON ? ANDRIOD Moreover, I'm a full-stack web developer looking for opportunities to work with your project. I'm working as a self-employed developer and ready to dedicate full-time to any kind of project. Generally, I work more than 30 or 40 hours per week. Thanks for watching at my profile
$244 USD på 7 dage
0,0 (0 anmeldelser)
0,0
0,0
Brug Avatar.
Hi, i'm hardware developer with experience working with ESP-IDF and freeRTOS, task management, Wireless Management, Non-volatile memory, writting libraries and work with pheripherics on the ESP32. I would be happy to help you with your project.
$180 USD på 7 dage
0,0 (0 anmeldelser)
0,0
0,0
Brug Avatar.
Hello I am a firmware and hardware developer and I have developed the mqtt and websocket on ESP-IDF. Currently I have the ESP32 board so I can start working immediately. Please contact me, I hope we can discuss more details via a private chatting. I am looking forward to your response. Thank you.
$200 USD på 7 dage
0,0 (0 anmeldelser)
0,0
0,0
Brug Avatar.
I finished this project last week. With an experience of more that 4 years as embedded software engineer and product lead, I can provide you with end-to-end IoT/embedded solution starting from your idea to its actualization and development; or anywhere in between. I have extensive hands on experience with the following technologies, platforms and programming languages: ARM: NRF52, STM32(Silabs) Other boards: Arduino, Particle Wireless Protocols: BLE, 802.15.4 (OpenThread & Zigbee), WiFi, GSM SIM800 Other protocols: MQTT-(SN), CoAP, HTTP Development IDEs: Keil, Arduino, Visual Studio Programming Languages: C, C++, python
$30 USD på 2 dage
0,0 (0 anmeldelser)
0,0
0,0

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