Paul In The Lab

Often with projects that uses Logic devices such as previous projects like the devils drone sequencer or the Sound Activated Dancing LEDs ...

This is something I've been meaning to make for quite a while. Basically the idea was that should you go around charity shops, car boo...

With all the various holidays coming up I thought I would do a nice decorative project. This makes LEDs light up with any kind of sound - i...

This is just a little overdrive circuit I threw together the other day - I had an MXR octave fuzz that refused to work so I gutted it and m...

This has taken some time to design and it's not perfect but it sounds pretty cool (As you can hear from the sample) it follows on from ...

There is no schematic for this because I did this one years and years ago and I can't find the schematic that had the right component n...

This is a bit of an experimentalist amplifier - the transistors on the BoM won't give you that much amplification however if you put so...

this is actually from a request from a guy called Jim (sorry don't know your last name) who wanted a peizo preamp because they are so e...

this is something I made in school 15 odd years ago. you had to take a square wave, use a passive filter network to convert the signal to t...

I built this for those of you who have guitars with single coil pickups or indeed anything that picks up mains interference up (that annoyi...