Look Who it Was Random video

LED Flashlight | Series / Parallel

4,656 views · Published 9 November 2018 · 11:56 · Indexed 1 November 2026

Channel: Jasa Glass · 2018 · Science & Technology

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Making a glass Flashlight and wiring it up LEDs and Batteries. Talking Volts (voltage) and Series / Parallel wiring. 

Use Caution with Batteries. They can shock, ignite fires, possibly explode. Always disconnect a battery when not in use. 

Warning: Not officially electrically trained! This material is only meant for educational purposes on small batteries and LED's. If your intending anything larger I highly advice you contact an actual electrician.


Parts Used: 5mm LED, 200ohm 1/4w Resistor, 3v & 9v Battery
Found at: amazon.com/gp/product/B0060FGA8A

Colors Forward Voltage: Red 2.0~2.2v, Yellow 2.0~2.2v, Green 3.0~3.4v, Blue 3.0~3.4v , White 3.0~3.4v Amps: 25 mha

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