I will do custom embedded system arduino, raspberry pi, iot, nrf, gps, lorawan, zigbee

United States

I speak English, Dutch, French, German

Expert Embedded Systems and PCB Design for Pro Arduino, STM32 and IoT

I’m Hargreaves, a highly experienced embedded systems engineer delivering expert Arduino programming, STM32 firmware development, Raspberry Pi automation, and professional PCB schematic/layout design ...
About this Gig

Bring your embedded system ideas to life with a fully custom solution built using the latest Arduino, ESP32, STM32, Raspberry Pi, LoRaWAN, NRF, GPS, Zigbee, and IoT technologies.


I provide professional embedded system development using Arduino, Raspberry Pi, ESP32, STM32, LoRaWAN, NRF, GPS, Zigbee, and custom PCB-based hardware. My work includes embedded programming, microcontroller integration, circuit planning, and complete IoT system development with stable, scalable architecture.


Services Offered:

  • Firmware development for Arduino, ESP32, STM32, NRF
  • Embedded systems design & optimization
  • Raspberry Pi automation & sensor integration
  • IoT connectivity (LoRaWAN, WiFi, BLE, Zigbee, GPS)
  • PCB circuit design for custom hardware
  • System simulation, testing & documentation
  • API integration, device communication & debugging


Why Choose Me:

  • Experienced engineer with strong embedded & PCB expertise
  • Clean, efficient, production-ready code
  • Fast delivery, clear communication, and full project support
  • Custom solutions tailored to your system requirements


Ready to build your embedded or IoT system? Place your order now and let's bring your hardware idea to life.

Platform:

Raspberry Pi

Sensors:

Temperature

Humidity

Accelerometer

Ultrasonic

Expertise:

Firmware development

RTOS

Debugging

Microcontrollers

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