Hands‑On Tech Explorer (IoT • Linux • Android)
I build small lab-style projects to learn by doing—working with IoT sensors, Linux automation, and Android tooling on older devices. I like troubleshooting, documenting what I learn, and turning experiments into repeatable setups.
What it is: A small IoT project that reads sensor data (example: temperature/humidity) and sends it to an MQTT broker so it can be viewed on a dashboard.
Tech: ESP32/Arduino, MQTT, Wi‑Fi, Linux (Raspberry Pi / Ubuntu), Node-RED (or Python)
Highlights:
Repo: https://github.com/Simrandeep-Ghost/iot-sensor-monitor
What it is: A collection of scripts and notes I use to set up a Linux machine faster and automate repetitive tasks.
Tech: Linux (Ubuntu/Debian), Bash, cron, systemd, SSH
Highlights:
Repo: https://github.com/Simrandeep-Ghost/linux-setup-automation
What it is: A hands-on learning project using my old Samsung Galaxy S9 (Exynos) to understand Android debugging and maintenance workflows using safe, official tooling (no risky mods).
Tech: Windows, Android Platform Tools (ADB), Samsung USB drivers, Developer Options (USB Debugging), Recovery/Download modes
Highlights:
Repo: https://github.com/Simrandeep-Ghost/galaxy-s9-tooling-lab
If you want to collaborate or talk tech, reach out via LinkedIn or email.