Desarrollaré firmware de IoT para esp32, nrf, ble, prototipo de hardware

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YiLin Wang
5.0
5.0

China

Hablo Chino, Inglés

35 pedidos completados

Experto en sistemas embebidos, desarrollo de FPGA y diseño de PCB multicapa de alta velocidad

Hola. Ingeniero de hardware y sistemas embebidos con amplia experiencia en diseño de PCB multicapa de alta velocidad para plataformas RF, FPGA y SoC. Me especializo en desarrollar hardware confiable y...
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Nivel 2

Ha cumplido con los criterios de alto rendimiento y tiene un historial comprobado de cumplimiento de las expectativas de los clientes.

Qué le encantó a la gente de este freelancer

jonathanmitc601
US

Estados Unidos

5
5

I was very pleased and impressed by YiLin's subject matter expertise and knowledge regarding my proposed project. He was thorough and timely in delivering the...

|
moisesn8
US

Estados Unidos

5
5

YiLin was very exceptional and expert to the job. There was constant communication and the technical updates were very informative and well documented. I felt...

|
moisesn8
US

Estados Unidos

5
5

Great work! I really appreciate the effort and commitment to the project. There is high attention to detail and the work is done quickly and efficiently. I...

|
moisesn8
US

Estados Unidos

5
5

Excellent service. The project has been broken down into various stages and each stage has come together seamlessly. The overall project has progress smoothly...

|
Acerca de este Servicio

¿Buscas un ingeniero confiable para desarrollar tu solución IoT o embebida basada en ESP32? Puedo ayudarte.

Me especializo en desarrollo completo de hardware y firmware para ESP32, NRF, LoRa, GNSS, GSM/LTE, incluyendo:

Lo que ofrezco

  • Desarrollo de firmware para ESP32 (Arduino, ESP-IDF)
  • Comunicación Wi-Fi, BLE, MQTT, HTTP, WebSocket
  • Integración de sensores (temperatura, humedad, gas, movimiento, etc.)
  • Controladores de periféricos (UART, I2C, SPI, PWM, ADC, DAC)
  • Actualizaciones OTA, optimización de bajo consumo, sueño profundo
  • Integración con la nube (Firebase, AWS IoT)
  • Diseño personalizado de PCB para ESP32 (esquemático + diseño)
  • Desarrollo y prueba de prototipos
  • Depuración, optimización y revisión de código

Herramientas y tecnologías

  • ESP-IDF / Arduino Framework
  • Altium
  • MQTT, REST API, JSON
  • Firebase, AWS, Azure, ThingsBoard
  • FreeRTOS
  • RS485, Modbus, CAN

¿Por qué elegirme?

  • Más de 5 años de experiencia en IoT y ingeniería embebida
  • Firmware limpio, documentado y modular
  • Entrega rápida con comunicación profesional
  • Soporte completo de principio a fin (Diseño, Firmware, PCB, Prototipo)

Entregables

  • Firmware completamente funcional
  • Archivos de PCB (si es necesario: SCH, PCB, Gerber)
  • Resultados de pruebas y documentación
  • Soporte después de la entrega

No dudes en contactarme antes de hacer tu pedido.

¡Construyamos juntos tu proyecto con ESP32!

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develop esp32 iot firmware, nrf, ble, hardware prototype
Pantalla completa
develop esp32 iot firmware, nrf, ble, hardware prototype
Pantalla completa
Pantalla completa
develop esp32 iot firmware, nrf, ble, hardware prototypedevelop esp32 iot firmware, nrf, ble, hardware prototypedevelop esp32 iot firmware, nrf, ble, hardware prototype

Plataforma:

ESP32

Sensores:

Temperatura

•

Humedad

•

Acelerómetro

•

Ultrasónico

•

Micrófono

+14 más

Experiencia:

Desarrollo de firmware

•

RTOS

•

Depuración de código

+6 más

Mi porfolio

Otros servicios de Ingeniería electrónica que ofrezco

Reseñas

7 comentarios sobre este Servicio
5.0

(7)
(0)
(0)
(0)
(0)
Desglose de calificaciones
  • Nivel de comunicación del Freelancer
    5
  • Calidad de la entrega
    5
  • Valor de la entrega
    5
Ordenar por
Más relevante
  • J

    jonathanmitc601

    US

    Estados Unidos

    5

    I was very pleased and impressed by YiLin's subject matter expertise and knowledge regarding my proposed project. He was thorough and timely in delivering the proposal and the promised work. I felt very fortunate to have selected him for this project.

    USD800-USD1,000

    $

    9 días

    Tiempo

    Útil?
    Sí
    No
  • M

    marco8777

    Cliente recurrente

    IT

    Italia

    5

    Outstanding work across two full milestones on a genuinely complex, high-speed PCB design project. Yilin handled every revision with patience and precision — from schematic corrections through the complete PCB layout — including careful attention to trace length matching, differential pair routing, component...

    USD200-USD400

    $

    12 días

    Tiempo

    Útil?
    Sí
    No
  • M
    image-docs

    moisesn8

    Cliente recurrente

    US

    Estados Unidos

    5

    The support was exceptional. When we submitted the completed circuit board design and production files the manufacturer let us know there were specific parts not in stock. The necessary parts to complete the full assembly of the MVP were ordered and received with a quick delivery time.

    USD100-USD200

    $

    8 días

    Tiempo

    Útil?
    Sí
    No
  • P

    perchwerks

    Cliente recurrente

    US

    Estados Unidos

    5

    really quick turnaround time for an issue plaguing my datalogger project!

    Hasta USD50

    $

    2 días

    Tiempo

    Útil?
    Sí
    No
  • M
    image-docs

    moisesn8

    Cliente recurrente

    US

    Estados Unidos

    5

    Excellent service. The project has been broken down into various stages and each stage has come together seamlessly. The overall project has progress smoothly and the outcomes have been very useful to our overall purpose. We are very content with the development effort.

    USD100-USD200

    $

    1 día

    Tiempo

    Útil?
    Sí
    No
Reseñas

7 comentarios sobre este Servicio
5.0

(7)
(0)
(0)
(0)
(0)
Desglose de calificaciones
  • Nivel de comunicación del Freelancer
    5
  • Calidad de la entrega
    5
  • Valor de la entrega
    5
Ordenar por
Más relevante
  • J

    jonathanmitc601

    US

    Estados Unidos

    5

    I was very pleased and impressed by YiLin's subject matter expertise and knowledge regarding my proposed project. He was thorough and timely in delivering the proposal and the promised work. I felt very fortunate to have selected him for this project.

    USD800-USD1,000

    $

    9 días

    Tiempo

    Útil?
    Sí
    No
  • M

    marco8777

    Cliente recurrente

    IT

    Italia

    5

    Outstanding work across two full milestones on a genuinely complex, high-speed PCB design project. Yilin handled every revision with patience and precision — from schematic corrections through the complete PCB layout — including careful attention to trace length matching, differential pair routing, component...

    USD200-USD400

    $

    12 días

    Tiempo

    Útil?
    Sí
    No
  • M
    image-docs

    moisesn8

    Cliente recurrente

    US

    Estados Unidos

    5

    The support was exceptional. When we submitted the completed circuit board design and production files the manufacturer let us know there were specific parts not in stock. The necessary parts to complete the full assembly of the MVP were ordered and received with a quick delivery time.

    USD100-USD200

    $

    8 días

    Tiempo

    Útil?
    Sí
    No
  • P

    perchwerks

    Cliente recurrente

    US

    Estados Unidos

    5

    really quick turnaround time for an issue plaguing my datalogger project!

    Hasta USD50

    $

    2 días

    Tiempo

    Útil?
    Sí
    No
  • M
    image-docs

    moisesn8

    Cliente recurrente

    US

    Estados Unidos

    5

    Excellent service. The project has been broken down into various stages and each stage has come together seamlessly. The overall project has progress smoothly and the outcomes have been very useful to our overall purpose. We are very content with the development effort.

    USD100-USD200

    $

    1 día

    Tiempo

    Útil?
    Sí
    No

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