1. Conducted at Wadhwani Electronics Lab, IIT Bombay Workshop for Kendriya Vidyalaya Teachers

2. Fun with Electronics Outline: Working principle of RGB LED Make a simple permanent magnet motor Make your own speaker Build your own piano and play with your home made speaker LED flasher Simple LDR based alarm

3. RGB LED

4. Permanent Magnet Motor http://www.youtube.com/watch?v=vBqqDz hTnbU To demonstrate principle of working of a motor, watch a video at You need: Enameled copper wire 28swg A toy magnet A Battery 3/4 inch thick foamsheet Tape Knife

5. LDR based alarm LDR based simple alarm

6. Make your own speaker You need: A paper cup A coil A toy magnet A thin paper A tape Watch this video to learn the principle of operation of a speaker http://www.youtube.com/watch?v=LKuHuyaRiHg

7. Build your own piano

8. IC 555 pin diagram

9. Breadboard http://www.youtube.com/watch?v=xSyW69 QZ650 Watch the video to know how to use a breadboard