I will develop esp32 firmware using esp idf or arduino for iot projects

Pakistan

I speak Punjabi, Urdu, English

Freelance IoT Consultant Embedded System Engineer

Electronics Engineer with 15+ years of experience in electrical/electronic manufacturing and aviation, specializing in IoT, embedded systems, and electronic product development. Experienced in full-cy...

About this Gig

I develop reliable, scalable, and production-ready ESP32 firmware using ESP-IDF and Arduino for IoT, connected devices, sensors, automation, and custom electronics.

What I can develop

ESP-IDF firmware development
Arduino ESP32 development
WiFi connectivity and networking
Bluetooth Classic & BLE
GPIO, ADC, PWM, UART, SPI, I2C
Sensors and actuator integration
MQTT and IoT communication
HTTP/HTTPS and REST APIs
FreeRTOS tasks, queues, timers & synchronization
Interrupts and event handling
NVS, SPIFFS and LittleFS
OTA firmware updates
Low-power optimization
Custom peripheral drivers
Debugging, optimization and troubleshooting
Hardware/firmware integration

ESP32 Platforms

ESP32, ESP32-S2, ESP32-S3, ESP32-C3, ESP32-P4, ESP32-C5 and ESP32-C6.

Development Tools

ESP-IDF, Arduino Core for ESP32, FreeRTOS, VS Code, PlatformIO, Git and serial debugging tools.

You will receive clean, structured and maintainable source code with build/configuration instructions and documentation.

Whether you need a new ESP32 firmware project, an existing firmware modification, sensor integration, WiFi/BLE communication, or debugging, I can help turn your hardware into a reliable working product.