I will do arduino, esp32, or esp8266 applications

Egypt

I speak English, Arabic

36 orders completed

Embedded Systems Engineer, Firmware and IoT Specialist

I'm an Embedded Systems Engineer with a strong background in firmware development, microcontroller programming, and IoT solutions. With a B.Sc. in Computer and Control System Engineering and hands-on ...

Level 1

Has met certain performance criteria and shows strong potential in the marketplace.

About this Gig

Need reliable firmware for your Arduino, ESP32, or ESP8266 project? I can help you turn your idea into a stable, well-structured embedded system.

I develop and debug firmware for IoT, automation, monitoring, control systems, prototypes, and custom electronics.

What I can help you with:

Arduino, ESP32 & ESP8266 programming
Wi-Fi, Bluetooth & BLE communication
MQTT, HTTP/HTTPS & REST API integration
Firebase and cloud connectivity
Sensors, relays, motors, displays & actuators
UART, I2C, SPI and other communication protocols
GSM/GPRS modules and SMS communication
OTA firmware updates
EEPROM, NVS, SD card & data storage
Interrupts, timers, watchdogs & task scheduling
FreeRTOS and multitasking on ESP32
Debugging, optimization & existing-code improvements
Clean, modular and maintainable firmware architecture

Whether you have a complete specification, an existing project that needs fixing, or just an idea, I can help you build the firmware side professionally.

Please message me before ordering so we can review your requirements and choose the right solution.