Bud light vs sodastream – is it a good idea?
Another instalment in the carbonation series that seems to go either really well or really badly. In this case it…
Usb cold-cathode uvc/neon driver – with schematic
Quite a smart little module. It's a surface mount cold cathode driver intended for use with UVC/ozone sterilisation tubes. But…
Ebay trash usb charger 2023 – with schematic
Much better than the last similar looking unit, and this one is easily hackable to your chosen current by swapping…
Frosty jack’s vs water distiller – is it a good idea? no
It seemed like an interesting experiment to do. Bang a 2.5L bottle of 7.5% trash-cider through the water distiller to…
Stylish sansi pir light – with schematic
Sansi is the company that makes the unusual ceramic core LED lamps. Having been quite impressed by their lamps I…
Inside a german volkslicht the people’s light. – with schematic
The Volkslicht was presented as the people's light, where the marketers probably thought that the German people would embrace their…