I will develop custom esp32 firmware using esp idf, freertos and espressif sdk

France

I speak English, French

Reliable PCB Design, Built for Manufacturing

Hello, I'm Erma A. Ruiz, a professional PCB Design Engineer specializing in high quality schematic capture, PCB layout, and production ready hardware solutions. I design reliable single, multilayer, h...
About this Gig

Need robust, production ready firmware for your ESP32 project? I specialize in developing custom ESP32 firmware using ESP IDF, FreeRTOS, and the official Espressif SDK to deliver reliable, scalable, and high performance embedded solutions.

Whether you're building an IoT device, smart home product, industrial controller, wearable, or custom PCB, I can create optimized firmware tailored to your hardware and application requirements.


Services I offer:


  • Custom ESP32 firmware development
  • ESP-IDF application development
  • FreeRTOS task and scheduler implementation
  • Espressif SDK integration
  • WiFi and Bluetooth (BLE/Bluetooth Classic)
  • MQTT, HTTP, HTTPS, TCP/IP networking
  • OTA (Over-the-Air) firmware updates
  • GPIO, ADC, DAC, PWM, UART, SPI, I2C, CAN
  • Sensor and peripheral integration
  • Custom PCB firmware development
  • Low-power optimization
  • Debugging and performance optimization
  • Code documentation and testing

Why choose me?


  • Production-quality code
  • Clean architecture and documentation
  • Efficient multitasking with FreeRTOS
  • Reliable communication
  • Fast turnaround
  • Post-delivery support


Please contact me before placing an order to discuss your project requirements and hardware details.