Stefan Mileschin

Harbor Freight is always trying to sweeten the deal by throwing in a free flashlight, or a multimeter with a CAT III rating so poorly-met it might as well be a hand grenade. We usually donate the meters to our local hackerspace, but the flashlights tend to accumulate around the shop. Aside from borrowing the occasional magnet, we’ve not found a good use for them till now.

[Ben Brandt] realized that a ultra-low cost board such as the one likely to be in a free flashlight is probably going to contain a very easily hackable single-sided board. Which is exactly the case here. Once the plastic casing is removed it’s only a quick trip to the saw until you have four fresh mini LED strips.

[Ben] uses his hacked loot to build a neat little, “Thanks For Watching,” sign. We can picture lots of places these could fit in the occasional project, and the work to break these up into parts is less than making equivalent boards with any proto technique. We love his wooden battery compartment. Video after the break.

http://hackaday.com/2016/03/08/turn-...to-led-strips/