Skip to content
  • ORDER PCBS DIRECTLY FROM FACTORY: EAGLE GERBER PACK
  • CONTACT US
  • Check out our pre-built SMD BOARDs HERE
PCB Guitar ManiaPCB Guitar Mania
  • Shop
  • Custom PCBs designs
  • Login / Register
  • Cart / €0.00 0
    • No products in the cart.

  • 0

    Cart

    No products in the cart.

Overdrives
Filter

Grumpy Capuchin

€11.90

Inspired by DigiTech Bad Monkey

In stock

FREE shipping for orders over €45.00
Categories
  • Australia
  • Bass
  • Beginner Projects
  • Boost
  • Chorus & Vibrato
  • Compressor
  • Delay
  • Distortion
  • DIY Originals
  • EQ & Cabsim
  • Filter
    • Envelope Filer
  • Flanger
  • Fuzz
    • Fuzz Face type
    • Fuzzes of Doom
    • Germanium Fuzzes
    • Muff type
    • Synth & Bitcrusher Fuzzes
    • Tone Bender Type
    • Unique Fuzzes
  • FV-1
  • Gerber Files
  • Noise gate
  • Octave & Pitch
  • Overdrives
    • High Gain
    • Pre-amp Overdrive
    • Transparent Overdrive
    • TS-808 Type
    • Unique Overdrives
  • Packs
  • Phaser
  • Pre-amp
  • Reverb
  • Ring modulator
  • Sale
  • SMD
  • Soviet
  • Tremolo
  • Tube related
  • Uncategorized
  • Utilities
  • Description
  • Reviews (0)

Project overview

We proudly announce our newest PCB inspired by that Digitech pedal you never cared about!

Renamed by you guys as Grumpy Capuching, this Bad Monkey Overdrive-inspired pedal is ready to jam.

Introduction

Nobody was paying too much attention to the Bad Monkey Overdrive, a Chinese-made DigiTech pedal from the early 2000s. It was one of those overdrives that go under the radar that, at the time, you could easily buy it used for $60.

That changed when Josh Scott uploaded a video in early 2023 showing that this two-decade-old pedal could sound just as good as the mythical Klon Centaur and similar circuits valued over three and even four figures.

As soon as the JHS video hit the scene, the Bad Monkey went from zero to hero. Suddenly, everyone wanted a piece of this discontinued pedal, and the asking prices went bonkers. Some folks had the audacity to slap price tags of 600, 700, and even over a grand on these pedals. Madness!

We think Scott had a message to deliver, loud and clear. Forget the hype and trust your own ears and instincts when it comes to pedals. At the end of the day, it’s all about what brings you joy while jamming. Isn’t that the whole point, anyway? That’s why we bring you a DIY version of this Bad boy, which is a great pedal, after all. This Grumpy Capuching is primed and ready to jam!

Controls

Potentiometers

  • GAIN
  • HIGH
  • LOW
  • VOLUME

 

For further analysis on this circuit take a look at this thread on Free Stomp Boxes Forum and DIY Stomp Boxes Forum.

For any technical questions regarding this build don’t forget to check out our Facebook Group and our forum at Free Stomp Boxes.

Grumpy Capuchin – Building Docs

Grumpy Capuchin – Drilling template

Reviews

There are no reviews yet.

Be the first to review “Grumpy Capuchin” Cancel reply

Related products

New
Whiteboard

Fuzz

Whiteboard

€11.90

Inspired by Jext Telez White Pedal    

New
Crimson Device

Overdrives

Crimson Device

€9.90

Inspired by Earthquaker Devices Crimson Drive    

Coming Soon
T.O.C. (OCD)
Out of stock

Distortion

T.O.C. (OCD)

Rated 5.00 out of 5
€8.90

Inspired by Fulltone’s OCD

Coming Soon
Kloned Centaur
Out of stock

Overdrives

Kloned Centaur

Rated 5.00 out of 5
€9.90

Inspired by Klon Centaur  

Homebrew overdrive

Overdrives

Homebrew overdrive

€9.90

Inspired by JHS Moonshine v2        

Video
Dirty Freeman

Distortion

Dirty Freeman

Rated 5.00 out of 5
€9.90

Inspired by Friedman's Dirty Shirley  

Freeman BE-OD

Distortion

Freeman BE-OD

€9.90

Inspired by Friedman's BE-OD

Coming Soon
Black Mirror
Out of stock

Bass

Black Mirror

€9.90

Inspired by Darkglass B3k    

Latest
  • La Garage La Garage €14.90
  • Chief Analog Delay Chief Analog Delay €11.90
  • Defender Dual Fuzz Defender Dual Fuzz €11.90
  • Dream Catcher Device Dream Catcher Device €9.90
Best Selling
  • AUX 3PDT pack of 5 AUX 3PDT pack of 5
    Rated 5.00 out of 5
    €3.90
  • EZ 3PDT pack of 5 EZ 3PDT pack of 5 €3.90
  • Kloned Centaur Kloned Centaur
    Rated 5.00 out of 5
    €9.90
  • The Knight of Tone The Knight of Tone €11.90
Featured
  • Warped Plexi Deluxe Warped Plexi Deluxe €11.90
  • Death by Earthquake Pack I Death by Earthquake Pack I €177.40 Original price was: €177.40.€115.31Current price is: €115.31.
  • Death by Earthquake Pack II Death by Earthquake Pack II €176.40 Original price was: €176.40.€114.66Current price is: €114.66.
  • Warped Plexi Warped Plexi
    Rated 5.00 out of 5
    €9.90
Top Rated
  • Freeman Boost Freeman Boost
    Rated 5.00 out of 5
    €9.90
  • Warped Plexi Warped Plexi
    Rated 5.00 out of 5
    €9.90
  • Cherry Fuzz Cherry Fuzz
    Rated 5.00 out of 5
    €9.90
PCB guitar mania

Shop

Custom PCB design

Resources

Contact

My account

My account

Track my order

Lost password

Join builders community

About us

We know that every single person can make their own amazing boutique pedal effects.

Are you ready to build your own tone?

All trademarks and brands are the property of their respective owners. Any usage of trademarks on this website is for comparative purposes only. Use of these names, logos, and brands does not imply affliaton nor endorsement.
Terms | Privacy | Copyright 2025 © PCB Guitar Mania
Cleantalk Pixel
  • Shop
  • Custom PCBs designs
  • Login
  • Check out our pre-built SMD BOARDs HERE
  • !LAST 24 HOURS: 20 % OFF with coupon "PEDALFATHER20"

Login

Lost your password?

Register