I will develop iot and embedded systems using esp32 stm32 arduino avr and nrf52

Walton Mark

France

I speak English, French

Wireless IoT and Embedded PCB Design Engineer ESP32, STM32, nRF52 Expert

I am a professional PCB Design Engineer specializing in wireless IoT and embedded hardware development using ESP32, STM32, nRF52, LoRa, GPS, and GSM technologies. I design reliable, manufacturable, an...
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About this Gig

Are you looking to develop a smart IoT device or embedded system but need an experienced engineer to handle both hardware and firmware? I will develop custom IoT and embedded solutions using ESP32, STM32, Arduino, AVR, and nRF52, delivering reliable systems ready for prototyping or production.


Many embedded projects suffer from hardware integration issues, unstable firmware, communication failures, excessive power consumption, and poor system architecture. I provide complete embedded solutions with optimized hardware and firmware for maximum performance and reliability.


What You Get:


  • IoT and embedded system development
  • ESP32, STM32, Arduino, AVR, and nRF52 programming
  • Custom firmware development
  • Schematic and PCB design
  • Sensor and actuator integration
  • Wi-Fi, Bluetooth, BLE, LoRa, GSM, GPS, and MQTT support
  • UART, SPI, I²C, CAN, USB, and Ethernet interfaces
  • Hardware debugging and optimization
  • Production-ready documentation
  • Technical support and revisions


Share your project idea, specifications, or block diagram, and I will help turn it into a reliable embedded product.


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develop iot and embedded systems using esp32 stm32 arduino avr and nrf52
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develop iot and embedded systems using esp32 stm32 arduino avr and nrf52
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develop iot and embedded systems using esp32 stm32 arduino avr and nrf52develop iot and embedded systems using esp32 stm32 arduino avr and nrf52develop iot and embedded systems using esp32 stm32 arduino avr and nrf52

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