Inside a new 6 colour led disco style lamp. plus modifications
These disco style LED lamps seem to have come a long way since the first 3W ones that had a…
Pir led lamp teardown. with schematic.
The LED lamps with PIR (Passive Infra Red) detectors in them seem to have become a common thing. So I…
Make super frothy coffee like a pro barista.
Can't get to Starbucks for a super frothy coffee? No problem. With this simple guide you can make your own…
200kw miracle power saving device.
Just in case you didn't notice,I really love quack products. I've taken apart similar units to this in a plug-in…
Red and green wide-beam lasers.
While browsing bangood's site I found these wide-beam lasers designed to create a visual neon-tube type of effect in the…
Cheap ebay mains voltage tester. 10 to 380v
When I was an apprentice my first set of "test lamps" was a very basic Steinel tester with two LEDs…
Failed automatic flamethrower project.
Every so often a promising project just doesn't work as intended. I spent the evening building an automated flamethrower device…
Intriguing science of galvanic isolators for boats.
You probably don't NEED to know this, but it's interesting, and one of those things that one day you may…
Hacking more poundland solar lights with new leds.
Some more variants on Poundland's fantastic solar lights for 2016, and these ones were just begging to have the original…
Weird 1w 0.1w! led lamp from ebay.
I saw this lamp while browsing for other stuff and bought it to take a look at. It was intriguing…