microcontrollers.md

Videos

1. What's the difference? Arduino vs Raspberry Pi
2. Raspberry Pi - All You Need To Know
3. Afrotechmods - Fun with electronics YT channel
4. How to create an Android app with Android Studio to control LED using Arduino

Sensors marketplace

1. https://www.module143.com/sensors
2. SP road, Bengaluru. Vishal electronics
3. Rajiv electronics, Pune.