6 Science project item made with DC motor LED Module Bulb Cooling Fan

6 Science project item made with DC motor LED Module Bulb Cooling Fan 1 : 00:00 AA Battery Bulb Switch Project 2 : 04:40 AA Battery iron Switch Project 3 : 06:42 AA Battery DC motor Switch Project 4 : 08:02 9V Battery LED module Switch Project 5 : 09:32 9V Battery Cooling Fan Switch Project 6 : 10:45 9V Battery LED Switch Project 🎥Recording : Iphone 12 Mini 🏞 Thumbnail Click : Canon 1300 D 🏞 Thumbnail Editing : Photoshop 🎵Youtube Liberary music #dcmotor #scienceproject #punnakalatech