I will develop embedded iot firmware for esp32 ,stm32, nrf52 ,ble ,mqtt, lora ,rtos

United Kingdom

I speak English, German

RF PCB and Wireless Hardware Engineer

I am a professional RF and electronics engineer specializing in RF PCB design, antenna integration, HFSS simulation, and IoT hardware development. I help clients turn electronic concepts into practica...

About this Gig

I will develop professional, structured, and scalable firmware for ESP32, STM32, nRF52, and Raspberry Pi-based IoT systems, with support for wireless communication, sensors, peripherals, cloud connectivity, and real-time operating systems.

WHAT I CAN DEVELOP

ESP32 firmware and IoT applications
STM32 embedded firmware
nRF52 / Nordic BLE firmware
Raspberry Pi IoT applications
Bluetooth Low Energy (BLE)
MQTT communication and IoT connectivity
LoRa / LoRaWAN communication
FreeRTOS / RTOS-based applications
Sensor and actuator integration
UART, SPI, I2C, GPIO, ADC, PWM
Wi-Fi-enabled embedded systems
Device-to-cloud communication
Data acquisition and monitoring systems
Custom embedded C/C++ firmware
Firmware debugging and optimization
Hardware/firmware integration
Existing firmware modification and troubleshooting

WHAT YOU WILL RECEIVE

Firmware architecture
Hardware peripheral integration
Communication protocol implementation
Sensor/actuator drivers
MQTT / BLE / LoRa functionality

message me with your project requirements before placing an order so I can review the hardware, features, communication protocols, and development scope.