You are browsing the Blog for LED.

nocte lux – A low cost motion activated night lamp
No, it’s not the $10000 Leica lens of similar name. For this project, I wanted to try and make a simple night lamp – something that you can put under your cot and use it simply by picking it up. Useful in case you get up in the middle of the night and need a
...read more...

Automatic Lights for Desk Interior
This is a small project that I worked on last year. I have a desk made of dark wood, and it was very difficult to see what was inside the bottom draw. I put together a simple circuit with the schematic below – something which lit up a few strips of LEDs using a magnet
...read more...


Recent Comments