This led lamp circuit can be used as a mini led flashlight. Together with a 1.2 V rechargeable battery, all the components fit into a small enclosure. This is actually a DC to DC converter that ...

Whether you dropped your keys outside or just want to see clearly during your dog’s late-night walk, a flashlight is a great thing to have around. Instead of lugging one of those big, beefy lights ...

Let there be light this holiday season with two mini flashlights! These are designed to clip onto a belt, pocket, or pants loop for your convenience. Output can reach 300 lumens and can be set to high ...