Instructions Search (103 results)
PCB for 125B enclosure
This PCB simplifies building your DIY guitar pedal in a 125B enclosure. With the LED, jacks, and footswitch mounted directly on the board, you only need to wire the battery and the effect PCB.
Tube Screamer Overdrive SMD
This pre-assembled PCB is based on the Tube Screamer circuit with six switches for overdrive and tone customization. Simply mount the potentiometers and DIP switches to complete the build.
One Knob Fuzz SMD
This pre-assembled PCB features the classic One Knob Fuzz circuit, allowing to add extra bass and control the gain.
MOSFET Booster
This pre-assembled PCB features the classic MOSFET stage found in iconic effects like the Super Hard On, offering customizable input impedance and treble control.
BJT Booster
Build a versatile booster with this PCB, featuring the classic BJT stage found in iconic effects like the Linear Power Booster, Treble Booster, and Electra Distortion. Customize your tone with options for treble boost, enhanced gain, and overdrive.
OpAmp Booster SMD
This op-amp booster PCB is based on the Micro Amp circuit and includes several tone settings. All components are pre-assembled, only the potentiometer and DIP switch need to be mounted to complete the build.
Colorsound Tremolo
The Colorsound Tremolo is a classic pedal from the 60s, known for its great tremolo effect and authentic vintage sound.
Bazz Fuzz
The Bazz Fuzz is a very popular project known for its simple, minimal circuit and aggressive, fuzz sound. It's perfect for both guitar and bass.
Super Six Stevie
The Super Six Stevie reproduces the sound of the 60s Blackface Fender turned up to six.
Boss Tone Fuzz
The Boss Tone is an iconic fuzz from the 60s. It delivers a unique sound from high-gain fuzz to aggressive distortion.
Fuzz Face (with DC inverter)
This is the Fuzz Face, the legendary fuzz distortion pedal. The PCB includes a built-in voltage inverter, allowing it to run on negative ground and be daisy-chained with your other pedals from the same power supply.
Micro Amp Booster
The Micro Amp is a classic and widely used clean booster. It provides a transparent boost, amplifying your signal without altering the guitar tone.
Range Master (with DC inverter)
This is the legendary Rangemaster booster equipped with a DC inverter for PNP transistors and a treble frequency selector.
Muff Fuzz Overdrive
The Muff Fuzz overdrive delivers a wide range of saturated tones, from vintage fuzz to classic overdrive.
Centaur Overdrive
This is the legendary Centaur overdrive, one of the most iconic guitar pedals ever made. It offers a versatile and transparent overdrive that preserves the natural character of the guitar and amp.
Box of Rock (3 knobs)
The Box of Rock pedal is designed to emulate the classic JTM45 tone. This project simplifies the original circuit by removing the boost stage, fitting into a 1590B enclosure with three control knobs.
Distortus Maximums (1590B Enclosure)
The Distortus Maximus is a simple and very popular DIY project that offers high-gain distortion with three-band equalization. It produces rich harmonics and a massive amount of distortion, making it ideal for metal.
Timmy Overdrive
The Timmy Overdrive provides a classic transparent overdrive with a huge versatility thanks to the three clipping options.
Full Drive
The Full Drive is a very popular and versatile overdrive pedal featuring multiple clipping options and a boost stage.
Fuzz Factory 1590B
The Fuzz Factory is an iconic five-knob fuzz pedal with a huge range of sound possibilities. This project is designed to fit into a compact 1590B enclosure.
Blues Breaker
This is the Blues Breaker, one of the most popular DIY overdrive projects. It offers a wide dynamic range, from light breakup to smooth overdrive.
Zendrive
The Zendrive delivers the perfect balance of saturation and tone. It comes with four knobs to control the gain, volume, tone and voicing.
PCB for 1590BB enclosure (horizontal)
This board simplifies building your DIY guitar pedal in a 1590BB enclosure. With the LEDs, jacks, and footswitches mounted directly to the board, you only need to wire the battery and the effect PCB.
Dual Loop Selector (1590B enclosure)
This is the Dual Loop for the 1590B enclosure. It lets you switch between two independent effects loops, providing two send/return paths controlled by a single footswitch.
Dr Q Autowah
The Dr Q is a classic DIY autowah project that delivers a highly interactive envelope filter effect. It responds to your playing dynamics to create the distinctive choppy rhythm of the 1970s funk recordings.
EA Tremolo
The EA Tremolo is the most popular tremolo effect in the DIY community. This pedal automatically varies the volume over time, giving a pulsating effect.



