Inside an lcd voltage tester with schematic
A very simple device. I've never really considered that LCDs have an accurate threshold voltage at which a segment will…
One moment please…
A very simple device. I've never really considered that LCDs have an accurate threshold voltage at which a segment will…
This is a very standard door entry system voice unit that is often found in the main door button panel…
This brand of door entry system is probably the most popular in the UK. It's very simple, but is often…
I suppose it's a step in the right direction, but there's a good chance that the real reason they added…
This is a very retro light that uses a high power 3kW xenon projector lamp to blast out a multitude…
I was trying to make this video quickly before travelling with work, so there are a couple of rogue slip-ups.…
I get the feeling that this listing was used without realising that it was for a different type of product.…
These lampholders are designed to disconnect power to the lamp contacts when the lamp is removed. It's to prevent kids…
These lights are absolutely worth buying just for the caps, as they can be used with many other LED strings.…
Special thanks to Gordon at eFIXX for sending this faulty Tesla model X headlight for us to explore. https://www.youtube.com/c/efixx This…