I will develop esp32 nrf52 firmware with ble wifi lora mqtt and iot integration

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 reliable firmware for your ESP32 or NRF52 project? You're in the right place.


I will develop high quality ESP32 and NRF52 firmware for IoT devices with secure, scalable, and production ready code. Whether you're building a smart home device, industrial automation system, wearable, or wireless sensor network, I can deliver firmware tailored to your requirements.


My services include:


  • ESP32 firmware development
  • NRF52 firmware development
  • BLE (Bluetooth Low Energy) applications
  • WiFi connectivity and networking
  • LoRa communication
  • MQTT integration
  • IoT integration with cloud platforms
  • Sensor and peripheral integration
  • OTA firmware updates
  • Power optimization
  • Debugging and firmware optimization


I work with ESP IDF, Arduino, Nordic SDK, Zephyr RTOS, and FreeRTOS to build reliable embedded solutions that are easy to maintain and expand.


Why choose me?


  • Clean, well-documented code
  • Reliable communication
  • Fast turnaround
  • Production-ready firmware
  • Post-delivery support


Please contact me before placing an order so we can discuss your hardware, project requirements, and delivery timeline. This ensures the best solution for your embedded system.