Electro Vibe Build Report Video

[Jiuk]

Great job. Very nice build and thanks for explaining your settings.

I also noticed that the Speed range is not wide. I'd like it to go much faster with the knob maxed out.
Is it possible to widen the Speed range by changing some of the component values and if so how?

I have experience making Phase 90 from BYOC. BYOC's Phase 90 kit have 6 of UA741 opamp chips and speed is so slow. I changed opamp chip to LM741 and speed is more fast like any other Phase 90 pedals.

Can this method be applied here as well?

 

[Betty Wont]

Great job. Very nice build and thanks for explaining your settings.

I also noticed that the Speed range is not wide. I'd like it to go much faster with the knob maxed out.
Is it possible to widen the Speed range by changing some of the component values and if so how?

Check out the build doc for the madbean harbinger. The notes tell how to modify the top speed

 

[andare]

Check out the build doc for the madbean harbinger. The notes tell how to modify the top speed

I checked that out. Thanks. I'll have to find the corresponding resistors in the Electrovibe schematics.

 

[jjjimi84]

I checked that out. Thanks. I'll have to find the corresponding resistors in the Electrovibe schematics.

Once the schematic gets posted we will know what to adjust.

 

[Robert]

https://docs.pedalpcb.com/project/ElectroVibe-Schematic.pdf

 

[jjjimi84]

R14 and R15 to 2k7, for faster speed

 

[andare]

https://docs.pedalpcb.com/project/ElectroVibe-Schematic.pdf

Hey thanks!

 

[Jiuk]

R14 and R15 to 2k7, for faster speed

I tried already this Mod on Photonvibe. If you change both resistors, speed is much faster than before. However, the speed knob response is delayed. When you rotate the speed knob, speed will not change immediately.

Both 4.7k resistors are R14 & R15.

 

[doublej]

https://docs.pedalpcb.com/project/ElectroVibe-Schematic.pdf

is a layout doc available, the one that would show the location of R1 R2 etc. trying to trace for some troubleshooting