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Enclosure not stated · 3 knobs

PCB Guitar Mania

Dead Robot

Based on the Robot by Death by Audio

Category
Tremolo· Fuzz, Octave & Pitch, Synth & Bitcrusher Fuzzes, Tremolo
Controls
Control · Gain · Volume
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

The Robot is a low-fidelity 8-bit pitch transposer. It is completely synthetic and transforms any input into a puree of resynthesized robot jargon. Features bendable super lo-fi octave up, octave down, arp, and unity pitches.

Introduction

The Dead Robot is essentially an 8-bit pitch transposer with a proclivity for all things lo-fi. It features four different modes: DBA fuzz, bit-crushed arpeggiaton, and octave up/down transportation. Take vengeance on the machines today!

• Ready to be wired as True Bypass.

• Optional External Gain Pot

• 4 Modes: Normal / Octave down / Octave up / Arpeggiator

• Optional Mods with momentary switches.

Controls

• Control

• Gain

• Volume

• Pot1

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.

Dead Robot – Building Docs

Dead Robot – Drilling Template

Schematic

The schematic is in the vendor's build document, page 4. Open the build document. No KiCad fragment has been drawn for this circuit yet.

Parts list 31 rows

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RefValueNormalizedTypeNotes
Resistors 12
R11M1M
R227k27k
R310k10k
R41k51.5k
R543k43k
R6330r330
R710k10k
R827k27k
R95k65.6k
R10100k100k
R11430k430k
R1243r43
Capacitors 11
C1330n330n
C2330n330n
C3100n100n
C4100n100n
C52.2uf2.2u
C6330n330n
C7470pf470p
C8330n330n
C9100uf100u
C10100n100n
C1133uf33u
Diodes 1
D140014001
ICs 2
IC1TL072TL072
IC2HT8950HT8950
Potentiometers 3
CONTROL500KBB500kPotentiometer
GAIN1MBB1MPotentiometer
VOLUME100KAA100kPotentiometer
LEDs 2
R13ledLED
D2LedLED