Akashic Guitar effects circuit lookup
FUZZSTARVE

125B · 2 knobs

PCB Guitar Mania

Android Dwarf

Based on the Dwarfcraft Devices Robot Devil· 4 other boards clone it

Category
Octave / Pitch· Aggressive fuzz
Controls
Fuzz · Starve
Difficulty
Easy
Price
€9.90out of stock

Heads up Builders widely report inconsistent quality from PCB Guitar Mania boards, and whether a given board works is a gamble. Read recent forum reports before ordering.

From the vendor

Project overview

Aggressive fuzz, sag (starve) control board inspired by the Dwarfcraft’s Robot Devil with some modifications that deliver some serious squeeling noise and square waves of doom.

Introduction

We crafted this half-dwarf half-machine from the Robot Devil’s circuit, creating something that can scream fuzz waves never heard before. This freakish being delivers a wide range of fuzz and overdrive with a massive volume that will show you how far a fuzz can go.

But you don’t have to be afraid of this godless entity, it may not have a soul, but its four controls will grant you total command over its actions.

In addition to the original unit’s octave down, we incorporated a modification that includes a second-octave down! (I think we got the mad scientist syndrome). By also changing the switch, we made it possible to have the two octaves down sounding simultaneously just by flicking it. Moreover, it contains a rhythmic oscillator that adds more dimension and complexity to your buzzing tone.

Altogether, the Android Dwarf aggressive fuzz will give you a unique sound, distinct from anything you’ve ever heard from other fuzz pedals. It is a simple-to-make board that only needs a couple easy to source components to mess with your signal. The result is a powerful sound, depth, and vast, and our humble contribution in the great struggle for domination that is raging on the battlefield of fuzz. You can search for similar heroes like the Dwarf Destroyer and the Dwarf Master, decide who is the ultimate champion, or unite them together to your quest in search of the perfect fuzz sound!

Regarding the components, V1 needs a little modification (C6 does not have a footprint on the board) and needs to be placed in series with R1. Left side 100nf right side R1.

It will be fixed with the next batch and can be ignored once you see C6 on your PCB.

Controls

• Fuzz

• Octave1

• Octave2

• Starve

For further analysis on this circuit, take a look at this thread on Free 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.

Android Dwarf – Building Docs

Android Dwarf – Drilling template

Schematic

The schematic is in the vendor's build document, page 5. Open the build document. No KiCad fragment has been drawn for this circuit yet.

Parts list 23 rows

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RefValueNormalizedTypeNotes
Resistors 11
R4100k100k
R5100k100k
R7100k100k
R8100k100k
R6100k100k
R91m1M
R12k2k
R23m33.3M
R33m33.3M
R104k74.7k
OCTAVE1100k100k
Capacitors 6
C6100n100n
C31u1u
C41u1u
C247n47n
C5100u100u
C11u1u
Diodes 1
D01n58171N5817
ICs 2
IC14040N4040N
IC24049N4049N
Potentiometers 2
FUZZ100k100k
STARVE2k BB2k
LEDs 1
LED3mm Red LED3MM RED LED

Other boards based on the Dwarfcraft Devices Robot Devil