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.Từ 2,670 nhận xét, các khách hàng đã đánh giá MQTT Developers 4.92 trên 5 sao.
Thuê MQTT Developers
Project Description: I am looking for a freelancer who can assist me with the specific aspect of online monitoring in the field of IOT. The ideal candidate should have experience in the following areas: Skills and Experience: - Experience in 4g gateways for IOT and IIOT projects - Strong knowledge of Modbusand Rs485, integration - Familiarity with cloud-based platforms for online monitoring Specific Requirements: - Integrate online monitoring with a cloud-based platform - multiple devices within the network If you have the necessary skills and experience in IOT, IIOT, industry 4.0, and online monitoring, please submit your proposal. 1) We will give you available list of gateway and router you have to select best one 2) We will give you list of cloud services you have to choose best o...
We are looking for a programmer to finish our firmware, they have delivered it to us and it seems to have errors. Project description: Iot device connected to App and server through MQTT (Already working). We are looking for a collaborator who has the following experience: -Programming in "C" language -Management and knowledge in IDF expressif -Management of free-RTOS -Knowledge of structured programming -Knowledge of ADC signals Jobs to finish: - Wifi local network configuration for Esp32 microcontroller - OTA installation (remote updates via server) - Installation of Radio Frequency module -Code check in "C" to repair it or program it again. We offer: Team of collaborators in all areas (Electronics, App. Backend) Daily support as required. Contact the professional w...
I am looking for a full-stack developer with experience in Laravel and React native development. I have the existing code and need to update the server and mobile app. These are the web server and mobile app to control the window opener, thermostat, and temperature sensor. The devices are connected to the server via MQTT and the user can control the devices on the mobile app. If you have experience in building an IoT system, it would be preferred. Please show previous examples in the proposal. These are the source code links. The server is hosted in Digitalocean. Laravel: React Native:
i have project ready from codecanyon name : mightytaxi The idea of the application was to choose a type of service after specifying its destination I changed it at the beginning of choosing a service type and then going to one destination When any service type icons appear in the car service selection panel, and it's chosen in the control panel, it should redirect to a page searching for a driver with the service_id. This is the same service the user selected in the control panel, and I believe you've already completed about 90% of this task. In the customer application, I need a scheduled trip feature. The customer should be able to select a specific time and date. When confirmed by the driver application, a notification should be sent to the driver 3 hours before the schedu...