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Hi there! i want to mod the Bozz and All, i was thinking to add a switch with 3 different values instead of the C3 capacitor to have 3 different values for the Mid control, Is this the wrong approach? do you have any sudgestion for the capacitor's values? Thank you so much!

HI, i've tried to built the Q.tune, it doesn't tune, the tuning screeen stay in - posizion, if i press the footswitch it mutes and lets the signal pass, i've measured the voltage and i have those: 1. 9V on Pin 8 of each NE555 (IC3 & IC4). i have 8,78v 2. 5V on Pin 8 of MCP6002 (IC2) i...

Hi there! i've built a leprechaun, the pedal is working however the L78L33 gets REALLY hot, like burning if touching, firstly I soldered directly, then used sockets and tried with another one and it's getting hot anyway, what can I do to avoid it?

Hi there! i've built 4 skeptical buffers, 3 of them work, the last one not, I've checked and it gets 17v on the tl072, I think it could be the problem, it also make a loud noise when I disconnect the output, I would need the schematic for trying to fixit Have a great day!

Hi there! i have a weird problem i built a D3lay, tested and worked. I plugged it now after some weeks and the first mode isn't working anymore, dead silent, the other two work fine, It's not the switch because i plugged different eeprom and they work fine, I tried to put the D3lay eeprom...

Hi there! i have a question for Fv-1 pedals, i built the ThreeVerb, Deflector and the Octagon, All of them makes a POP when i turn them on( just when i turn them on) since they are reverbs or delays(expecially on delays it gets pop pop pop pop) you can hear it a lot, but no pops when i turn...

HI! i'm Building the pythagoras and i have a problem: I plugged the pedal and heard like frying sound, the transistor instantly becomes super hot Do I have to throw everything away?

EDIT: this is the wiring connections for the pedal, if you will ever need it. Hi doiters! I'm building a SuperHeterodyne Receiver, i didn't find a scheme, wiring diagrams or anything so i'm not sure how to connects the input/output, power supply, the board with the footswitch etc. Anyone...