www.instructables.com/member/pandyaketan: 1. Single LED on a 9 Volt Battery 2. 4 LEDs on a 9 Volt Battery 3. Single LED on a mobile battery 4. LED light from waste plastic box 5. LED light from waste plastic bottle 6. LED Sensor Circuit 7. LED Light Bulb (Type 1) 8. LED Light Bulb (Type 2)
www.instructables.com/member/pandyaketan: 1. Single LED on a 9 Volt Battery 2. 4 LEDs on a 9 Volt Battery 3. Single LED on a mobile battery 4. LED light from waste plastic box 5. LED light from waste plastic bottle 6. LED Sensor Circuit 7. LED Light Bulb (Type 1) 8. LED Light Bulb (Type 2)
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