Recent content by GuitarBuilder

Sorry about the late question! I'm a big fan of the µP-controlled bypass, so I'm having difficulty understanding why someone would want a "simpler version". My question to @PedalPCB is: does the 555 timer version suffer from mis-triggering when the foot switch is depressed for too long? The...

Now we're getting to the most interesting question! @PedalPCB : any chance of developing a version with a photoMOS mute switch?

I noticed distinct audio pops in the effects when using the Intelligent Relay Bypass. There doesn't seem to be anything to prevent those in the circuit diagram or µP programming? What could be done to mitigate these? I've seen some approaches that mute the effects output prior to energizing...

I’m happy to report that the diode logic works and one can switch multiple boards with only one push button. I’ve also verified operation with a logic pulse in parallel with the push button switch.

I'll try it and report back - thanks!

Slightly different question: I'd like to control six of these boards at once with only one momentary switch, no channel switching. Can this be done? If so, is any special isolation required between boards?

I got the latest board and was surprised to see it quite different from the build document. Most of my questions were answered above, but I still have a few: 1. What happened to the "old" R2 (47K)? Is it no longer necessary to pull up pin 2 on the ATTINY85? 2. Could you please clarify "Then...

Thanks for the quick answer, p_wats! Apparently the LED should be installed in place of Q1.

I'm getting ready to build the Intelligent Relay Bypass and I have a few questions: 1. The Build Document mentions an LED: "Holding down the footswitch while applying power toggles the Auto-On function on or off. The LED will blink five times indicating that the Auto-On function has been...