Desarrollo de Firmware para dispositivo IOT con ESP32, utilizando Espressif IDF y FreeRTOS. 3.0

$250-750 USD

Closed

Posted

11 months ago

$250-750 USD

Paid on delivery

Descripción del proyecto: Realizar firmware para dispositivo IOT, el cual está conectado contantemente con servidor propio a través de wifi. El dispositivo controla de forma cableada entre 17 entradas y salidas (sensores) y dos pequeños motores paso a paso. Requisitos: Experiencia demostrable en el desarrollo de software para sistemas embebidos. Dominio del lenguaje C y capacidad para programar de manera eficiente en este lenguaje (no queremos programación en Arduino). Experiencia específica en el desarrollo de aplicaciones para el microcontrolador ESP32 de Espressif. Conocimientos sólidos en el uso de FreeRTOS para la gestión de tareas, temporizadores y sincronización entre tareas. Familiaridad con Espressif IDF y su configuración para el desarrollo de aplicaciones en el ESP32. Experiencia en la implementación de comunicación MQTT para la conexión y transferencia de datos entre dispositivos. Habilidades de depuración y resolución de problemas para identificar y solucionar posibles errores y desafíos. Estado actual y primeros pasos: Habilitar la “actualización en remoto” del dispositivo IoT ESP32, utilizando tecnologías como OTA (Over-The-Air) o cualquier otro enfoque adecuado. Realizar a la conexión con el servidor a través de MQTT. Realizar a la conexión de bluetooth con la esp32 y la aplicación móvil. Realizar a la conexión de wifi con la esp32 y la red. La comunicación con el servidor debe estar encriptada. El dispositivo tiene un módulo RF. La cantidad de ordenes bidireccionales por MQTT son alrededor de 80 órdenes. Responsabilidades: Desarrollar y programar aplicación para el ESP32 utilizando FreeRTOS, Espressif IDF y MQTT. Configurar y administrar tareas, colas, temporizadores y sincronización entre tareas. Colaborar estrechamente con nuestro equipo para comprender los requisitos y objetivos del proyecto. Realizar pruebas exhaustivas y depurar posibles errores para garantizar la estabilidad y el rendimiento de la aplicación.

C Programming

Microcontroller

MQTT

Internet of Things (IoT)

Firmware

Project ID: 36806766

About the project

6 proposals

Remote project

Active 9 mos ago

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6 freelancers are bidding on average $658 USD for this job

@pankajauengg

Hello! I will develop the ESP32 code in ESPIDF for you. I will give you OTA along with MQTT and BLE kindly come over chat and plan the project for the same.............

$1,000 USD in 7 days

4.8

(78 reviews)

6.3

@engrhassanwali

Hello! My name is Hassan, and I am an experienced electrical engineer and artificial intelligence programmer with a successful track record of leading and executing complex projects. I have extensive experience in engineering and software development, specifically in the areas of electrical and mechanical engineering, deep learning, image processing, audio processing, control systems, artificial intelligence, machine learning and wireless communication. I have extensive experience with the ESP32 microcontroller from Espressif and FreeRTOS development for this project. I have extensive knowledge in OTA updates of devices connected to the IoT network through the use of over-the-air (OTA) or other suitable methods. I am able to coordinate closely with your team to understand requirements and objectives for the project. Additionally, I would be responsible for depurating possible errors in order to ensure system stability and performance.

$750 USD in 13 days

4.9

(8 reviews)

4.7

@HarimohanG

Best ESP32 Design Expert! ⭐ ⭐ ⭐ ⭐ ⭐ Dear Client, As a freelancer with over 30 years of experience in electronics design, IOT and ESP32 design I am well-suited to undertake the firmware development for your IOT device using ESP32, Espress if IDF, and FreeRTOS. ✅With a strong background in embedded software development, extensive knowledge of the C language, and specific experience working with the Espress if ESP32 microcontroller, I am equipped to handle the complexities of this project. My familiarity with FreeRTOS for task management, timers, and synchronization will ensure efficient operation. ✅I have prior experience in implementing MQTT communication for device connectivity and data transfer. I can ensure that the connection to the server is established securely, using encryption methods to safeguard data transmission. ⭐ Could you provide more details about the desired functionalities and specific requirements of the IoT device? ⭐ What encryption method would you prefer for the communication with the server? I am committed to collaborating closely with your team to understand the project requirements and goals thoroughly. Together, we will achieve a successful outcome. If you are seeking a skilled professional who can develop firmware using FreeRTOS, Espress if IDF, and MQTT for your ESP32-based IoT device. Best Regards Hari Mohan

$500 USD in 7 days

5.0

(2 reviews)

4.7

@emannoua

Hi! I'm a certified embedded systems Engineer with 7years experience in the field and very good knowledge on microcontrollers like esp32, arduino, stm32...etc; I also have experience in designing PCB with good signal integrity using Altium, kicad and easyEDA; I have great experience developing apps to control embedded system using C# (Xamarin). I bid on your project because I have the expertise to deliver a quality work in a very short time. Please, respond to the offer so that we can discuss details of your project. I'm a perfectionist and I'm ready to start your work immediately. Thank you in advance. Best Regards

$500 USD in 7 days

5.0

(15 reviews)

4.4

@mundofreelancer4

Hello there! My name is Julio and I am part of the team at CoCoTech. We understand that you are looking for someone to develop firmware for your IOT device, which is connected to your own server through WiFi. We believe that our expertise in software development, specifically with embedded systems, make us the perfect fit for this project. Our team has extensive experience in developing software for systems embedded and we have a deep knowledge of the Espressif IDF microcontroller and FreeRTOS. We have the experience required to tackle this project - specifically in developing applications for the ESP32 microcontroller from Espressif. Additionally, our team has depuration skills and ability to tackle problems effectively so you can be sure that your project will be delivered on schedule with minimal issues along the way. We would be delighted to discuss further how we can help you bring your project to fruition! Please let us know if you would like to discuss further or need any additional information regarding our skills or experience.

$700 USD in 7 days

0.0

(0 reviews)

0.0

@INDECODevelove

Buenos días, soy Adrián de Develovements. Somos una empresa de desarrollo de software de Castellón. Nos gustaría concretar más detalles acerca del proyecto. ¿Podríamos concertar una reunión y comentar con más detalle? Un saludo

$500 USD in 7 days