I will build smart, connected iot setup with sensors and protocols

Are you developing a smart IoT device, embedded system, or DIY electronics project and need professional firmware development? You are in the right place!

With 2+ year of hands-on experience in embedded IOT development, I specialize in C, C++, and RTOS, delivering efficient and reliable code for real-world applications like IoT switches, AC/DC EV chargers, and many other sensor-driven systems.

What I can do for you:

• Write and optimize firmware in C/C++
• Develop on RTOS-based systems for better performance
• Integrate Wi-Fi, GSM, Ethernet, BLE, and UDP connectivity
• Implement communication protocols: I2C, SPI, UART, MQTT
• Connect and configure sensors & custom drivers
• Provide debugging and testing support
• build web, app testing interface
• small PCB designs

Microcontrollers I Work With:

• ESP32 (single-core, dual-core, S2, S3, C3 series)
• ESP8266 / NodeMCU
• ATmega / Arduino boards (UNO, Nano, Mega, etc.)
• STM microcontrollers
• Other custom boards on request

Development Tools & Platforms:

• Arduino IDE
• Git & version control
• Python (for scripts & automation)

Why choose me?

Real-world project experience (IoT & EV products)

Strong debugging/problem-solving skills

Professional, client-focused approach