Led filament lamp psu chip thermal dissipation.
To test my theory that the high voltage linear regulator chip in the LED filament lamp was likely to be…
Simple resistive dropper for led filament lamp.
This is the test of a simple power supply for the LED filament lamp. It uses full wave rectification and…
Make a custom decorative glass led pendant light.
This little project happened unexpectedly when I had an empty "scented oil" bottle and it reminded me of the clusters…
Make your own glow in the dark radioactive spill.
This is just a silly, but fun project to make something that looks like radioactive waste that has been spilled…
A look inside a poundland flashlight pack with two duracell batteries.
I saw this torch and set of batteries at the checkout of my local Poundland and bought it purely to…
How to hack your premier dancing flame candle to be more subtle.
The two main niggles about the Premier dancing flame candles are the rather random colour of the flame LED and…
Mains voltage led string power supply experimentation.
I've made a custom set of lights for my brothers mantlepiece, since a commercial set I'd got him were too…
Internal examination of a 12w 12v 1a dc led power supply.
I did both the other power supplies from this group, so I thought I might as well video this one…
A look at some ticket vending mechanisms.
The mechanisms that vend your prize tickets from games in family entertainment centres are fairly simple, and yet complex too.…
A look inside a small 6w 12v 500ma lighting power supply.
By popular request... An internal examination of the slightly tacky looking inline 6VA power supply I bought at the same…