Review of poundland 1w led camping light.
I guess it was only a matter of time until Poundland played the 1W LED light card. So here it…
Thermal test of 30w 25w high bay light.
This was filmed on a Moto G phone, so it'll sound a bit different from normal. I put a couple…
Teardown of an led high bay factory light.
Yet another random purchase of a lighting product for disassembly. This one was actually quite expensive at £65, but that's…
Test and look inside amecal st-9927t multimeter.
Since my old Fluke meter does not have high sensitivity in the uA tests I decided it was time to…
A look inside a dial based resistance substitution box.
I've had this resistance substitution box for a very long time. I can't even remember where I got it from,…
A look inside a 1w led emergency light.
I got this on ebay, purely to take to bits. That said, it's actually quite neat and only draws about…
A look at the wago terminals and wagobox system.
You've probably seen me use the click-open terminals for making quick mains connections to stuff I'm testing, and while it's…
Teardown and analysis of a tungsten night light.
A very common night light in the UK, that uses a 7W tungsten night light lamp being run half wave…
A look inside a fluid flow rate sensor.
Ebay is full of industrial control components that used to cost an arm and a leg to buy from local…
Weird usb battery charger circuit.
This is the circuitry inside a cheap USB two cell charger. Before I opened it I tried to guess what…