Trying to blow up a chinese night light – and failing with schematic
Nice night light, but certain things had to be tested... It turns out that it's quite hard to make the…
Inside a cheap ebay fridge freezer thermostat
A look at how capillary thermostats work and how to use them. Capillary thermostats are a simple electromechanical thermal switch…
Pink and dangerous mosquito zapper revisit
I've looked at these before, but they seem to evolve with time or maybe come from different manufacturers. The English…
Inside a wall mounting, led path light with schematic
A cheap wall mounting light that can be used for lighting paths, floors or walkways without glare. Like many modern…
Lock picking and opening a quad/scooter key switch.
The final component from the cheap eBay quad/scooter wiring loom. It's the key switch that is mostly a visual deterrent…