Paul.Ruby

Antique Electronics: tubesandmore.com

Don't overlook SmallBear.

Here it is with the intelligent relay bypass module. Of course, if ordering something, use the DPDT version. This is only if you already...

Here it is with the DPDT module instead of the intelligent relay bypass module.

And, of course, the DPDT module can do this, too. Either one will work, if bypass is not needed. Neither will work if bypass is needed...

You might need a 2nd 1n914 to make sure LED A does not remain on (dimmly) when it is supposed to be off. Like this. And those can be...

Here's a quick drawing. Assuming you do not need bypass, you can use one PedalPCB intelligent relay bypass module like this... Effects A...

I'm sure folks know this but, if you play with any substantial gain, a key'd noise gate is needed so the gate can be after the gain but...

This is a report on the Muffler noise gate. I've been looking for a noise gate, but the Muzzle was out of stock for a while and also...

Momentary, normally open. All my versions have a soft-touch enable circuit of some sort using discrete components or an ATtiny. But, I...

Here's mine next to one from the Ali express. It's obviously pointless to build versus buy, but, ... This is what a DIY board looks...

I ordered more TPA3118 module boards from PCBWay. I only did this in case the official boards ever became obsolete so I can make them...

FYI, here's video of flowing the solder paste on the board I show above to mount a TPA3118 using a hot plate. Solder paste is applied to...

I just ordered 10 (that I don't need) and they are also all real.

FWIW I just got these from Aliexpress. I was ordering other stuff and tossed them in the cart just in case they might be genuine. I...