Tag Archives: torch

How To Make 1.5 Volt LED Light Lasts for 30 hours

A Ferrite Core Coil Enameled Copper wire Make 10 Turns And Then Make 20 Turns Old Remote Control Board You Can Use PCB Board D882 NPN Transistor A Resistance 120 Ohm 3 Volt LED 1.5V Batter AA Size With New Battery It Lasts for 30 Hours A Dead 1.5V Battery Thank You For Watching. As found on YouTube

1000w equiv. Watercooled LED (DIY SUN BLASTER 2.0)

In this video we're going to create an incredibly bright watercooled led light that not only looks really awesome, but is also extremely versatile. Its versatility is thanks to the use of liquid cooling to take the heat away from the LED, as it allows the light to be angled into a variety of different positions. Another great… Read More »