MQTT Jobs

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Despre MQTT

MQTT is a Client Server Publish/Subscribe messaging transport protocol. It is lightweight, quick and efficient, which makes it useful for the Internet of Things (IoT) devices and low-powered networks. It enables a client to publish or receive data from a broker (server) with very little overhead. As such, an MQTT Developer is essential in making sure that the MQTT based systems remain operational properly and all the IoT devices are able to maintain effective communication.

Here's some projects that our expert MQTT Developers made real:

  • Creating secure MQTT servers on VPS that allow for the transfer of data via API
  • Developing example code for the ESP32-S3 development board to send and receive data with Quality of Service (QoS)
  • Modifying python code to interact with various other applications using MQTT
  • Designing custom firmware for microcontrollers such as STM32, TI CC3200, etc. that utilize MQTT protocol
  • Providing custom solutions for low cost wireless spectrophotometers using MQTT

As you can see, our expert MQTT developers offer tailored solutions that cater to even the most complex projects. We invite you to take a look at our list of completed projects and consider hiring our team to get your system up and running. Post your project today on Freelancer.com and make sure you get the perfect team suited for developing an efficient MQTT based system.

Conform celor 3,681 recenzii, clienții îi evaluează pe MQTT Developers cu 4.91 din 5 stele.
Angajează MQTT Developers
Despre MQTT

MQTT is a Client Server Publish/Subscribe messaging transport protocol. It is lightweight, quick and efficient, which makes it useful for the Internet of Things (IoT) devices and low-powered networks. It enables a client to publish or receive data from a broker (server) with very little overhead. As such, an MQTT Developer is essential in making sure that the MQTT based systems remain operational properly and all the IoT devices are able to maintain effective communication.

Here's some projects that our expert MQTT Developers made real:

  • Creating secure MQTT servers on VPS that allow for the transfer of data via API
  • Developing example code for the ESP32-S3 development board to send and receive data with Quality of Service (QoS)
  • Modifying python code to interact with various other applications using MQTT
  • Designing custom firmware for microcontrollers such as STM32, TI CC3200, etc. that utilize MQTT protocol
  • Providing custom solutions for low cost wireless spectrophotometers using MQTT

As you can see, our expert MQTT developers offer tailored solutions that cater to even the most complex projects. We invite you to take a look at our list of completed projects and consider hiring our team to get your system up and running. Post your project today on Freelancer.com and make sure you get the perfect team suited for developing an efficient MQTT based system.

Conform celor 3,681 recenzii, clienții îi evaluează pe MQTT Developers cu 4.91 din 5 stele.
Angajează MQTT Developers

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    ESP32 BACnet HVAC Monitoring
    5 zile left
    Cont confirmat

    I’m looking for help turning an ESP32 into a BACnet-enabled sensor node dedicated to data acquisition and monitoring. The board must join an existing BACnet network and expose a full set of HVAC parameters so our BMS can poll them in real time. Scope of work • Port or configure a reliable BACnet stack on the ESP32 (C/C++ or ESP-IDF preferred). • Create BACnet objects that report temperature, humidity, airflow, CO₂ levels, and any other standard unit parameters typically required for a complete HVAC profile. • Ensure each object is properly readable over BACnet/IP and supports basic COV subscription. • Provide a sample MQTT or serial debug output so I can cross-check readings during bench testing. • Supply clear build instructions and commented so...

    Programare C Programare C++ Depanare Electronică Sisteme încorporate HVAC Microcontroller MQTT
    $747 Average bid
    $747 Oferta medie
    22 oferte
    Plasează oferta acum
    IoT PCB Design for Smart Scooter
    4 zile left

    I'm working under Ramen Electric Pvt. Ltd., and I’m building a smart electric scooter project. I already have the mobile app UI and backend ready, but now I need the hardware side, plus help integrating it with the app. Here’s exactly what I need: A custom IoT PCB (ESP32-based) with: – GSM (SIM800L) – GPS (NEO-6M or similar) – Relay output for motor cut-off – Buzzer output – Optional UART/CAN to read data from LiFePO₄ BMS – Power input from 12V/5V DC I also need: – Firmware flashed on the board that can communicate with my app (Firebase/MQTT or REST API) – 1 to 2 fully assembled working boards shipped to me – Guidance on how to integrate the hardware with my app I will also share a document listing all the featur...

    Electronică GPS Internet of Things (IoT) Microcontroller Dezvoltare aplicații mobile MQTT PCB Layout Sursă de alimentare API REST
    $158 Average bid
    $158 Oferta medie
    21 oferte
    Plasează oferta acum
    Industrial IoT Monitoring Website
    2 zile left

    I need a web platform that lets me watch over my industrial equipment from anywhere, in real time. The core of the site is device monitoring: each machine will stream telemetry that must appear instantly on a live dashboard, trigger alerts the moment readings drift out of range, and feed a historical log I can filter by date, shift, or machine ID. Key expectations • Real-time data display – charts, gauges, or tables that update without page refreshes. • Alerts & notifications – e-mail, SMS, or in-app pop-ups whenever thresholds are crossed. • Historical tracking – searchable archives with export to CSV or similar. You can pick the stack you’re most productive with (e.g., Node.js + WebSockets, Python + MQTT, or a comparable IoT-friendly c...

    Vizualizare de date Management baze de date MQTT Node.js Python Dezvoltare web
    $281 Average bid
    $281 Oferta medie
    64 oferte
    Plasează oferta acum
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