iotaro

Exploring the world of connected devices and automation

About Me

I'm an enthusiast exploring IoT, embedded systems, and automation. I love creating practical tools and learning by building. This is my collection of projects, ideas, and thoughts.

Projects

Smart Battery Charger

A microcontroller-controlled battery charger using PWM for precision control, voltage cutoff, and safety features.

ESP32 Sensor Node

Low-power IoT node for temperature and humidity monitoring with OTA updates and MQTT integration.

Home Automation Hub

Custom-built Node.js server with WebSocket-based dashboard to control relays and monitor sensors from anywhere.

Blog

🔌 Why I Love Building IoT Devices

A reflection on how tinkering with electronics became a passion, and the joy of connecting the physical and digital worlds.

📶 How I Connected My First ESP32

Step-by-step notes on setting up an ESP32 with Wi-Fi, and the lessons I learned troubleshooting firmware and power issues.

Contact

Got a project idea or just want to say hi? Reach me at: GitHub.