Perplexing solar light
I made this video in two parts while travelling, but now wish I had the other parts or some suitable…
Inside 12v fixed colour led sign pixels
Although I've featured the 5V version of these before I have avoided the 12V version because I thought they might…
Really nice flip flap pendulum kicker – with schematic
While attempting to clean this vintage solar flapping leaf ornament I found that the plastic had degraded to the point…
Inside a 360w digital amplifier
I bought this amplifier purely so we could open it and take a look inside. It's a modern class-D amplifier…
Digital amplifier tour
To see more, check out the full video here:- https://www.youtube.com/watch?v=dAM882I6u7g
Marmite vs sodastream – will it carbonate?
Well this was foolish, but I have no regrets. The sodastream machine did need a very thorough internal cleaning afterwards.…
Fake samsung charger with interesting circuitry
I had another go at getting this thing to communicate with various devices and step the voltage up for higher…