Date post: | 24-Dec-2015 |
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Upload: | rosemary-chandler |
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Fun with ElectronicsOutline:Working principle of RGB LEDMake a simple permanent magnet motorMake your own speakerBuild your own piano and play with your
home made speakerLED flasherSimple LDR based alarm
Permanent Magnet Motor
http://www.youtube.com/watch?v=vBqqDzhTnbU
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
Make your own speakerYou 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
Breadboard
http://www.youtube.com/watch?v=xSyW69QZ650
Watch the video to know how to use a breadboard