Clock, Trigger, Gate
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Reprogrammable Multi-Function Controller based on the Raspberry Pi PicoThe EuroPi is a project aimed at making Eurorack more accessible and customisable by giving users complete control of the inner workings of a digital module.You can plug the module into your computer using a standard micro USB cable, and entirely re-write the program in Python (https://www.python.org) usingany of the inputs and outputs for whatever you want. It can be used to replicate existing concepts, such as a quantiser or sample and hold, or you can write something entirely new.All of the information about this project can be found on the GitHub Repository. This includes the build guide, bill of materials, license details, and firmware.There is also a Subreddit if you'd like to share your builds, ask any questions, or just join the community!Features:• 6 CV Outputs (0-10V)• 1 CV Input (0-10V)• 1 Digital Input (Clock, Gate, Trigger)• 2 Knobs (12 bit)• 2 Push Buttons• 128x32 OLED DisplayDIY-Kit-Type:THT-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. Only trough-hole parts to solder. Make sure to check the build guide before you buy. For build guide, more info, videos etc. please check the buttons below.
sold out at the moment
The AtoVproject Gaeto is a new type of clocked logic module. Gaeto is a great module to play around with triggers, gates and legatoes turning one into the other. As a result we decided to name the module Gaeto from “Gate” and “Legato”.The Gaeto’s function is to perform the following operation:“If the signal on the data input has been high, then the output is high at the next clock. If not - the non-output is high.”In other words, if the signal on the input signal goes over 1V then the memory stores a 1 if not it stores a 0. At the next clock the output will be high if a 1 was stored and the non output will be high if a 0 was stored.The output is coupled with an AND gate that allows for the outputs to either follow the pulse width of the clock or be maintained high until the next clock. This function is also CV controllable for interesting rhythm modulations.This rather obscure function allows for an extremely wide range of uses. This is a module that rewards exploration.Additionally, multiple Gaetos can be chained together using the included cable to create shift register functions.This design relies on CMOS CD4000 series ICs (4013 and 4081). These were selected for their reliability, high speed and low power consumption.Features:• /2 /3 Clock divider• Legato generator• Trigger to gate converter• Rhythm quantizer• Sub octave generator with PWM• Generative trigger sequenceDIY-Kit-Type:SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.
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The AtoVproject Gaeto is a new type of clocked logic module. Gaeto is a great module to play around with triggers, gates and legatoes turning one into the other. As a result we decided to name the module Gaeto from “Gate” and “Legato”.The Gaeto’s function is to perform the following operation:“If the signal on the data input has been high, then the output is high at the next clock. If not - the non-output is high.”In other words, if the signal on the input signal goes over 1V then the memory stores a 1 if not it stores a 0. At the next clock the output will be high if a 1 was stored and the non output will be high if a 0 was stored.The output is coupled with an AND gate that allows for the outputs to either follow the pulse width of the clock or be maintained high until the next clock. This function is also CV controllable for interesting rhythm modulations.This rather obscure function allows for an extremely wide range of uses. This is a module that rewards exploration.Additionally, multiple Gaetos can be chained together using the included cable to create shift register functions.This design relies on CMOS CD4000 series ICs (4013 and 4081). These were selected for their reliability, high speed and low power consumption.Features:• /2 /3 Clock divider• Legato generator• Trigger to gate converter• Rhythm quantizer• Sub octave generator with PWM• Generative trigger sequenceDIY-Kit-Type:SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.
sold out at the moment
Burst is a trigger processor and generator, designed to add an organic chain of events to your modular setup. You can see it like “Trigger Activated Trigger Burst”. Each time it is activated, either manually or with an external trigger, a given amount of triggers are generated. You can control Time Division, Distribution, Quantity, and Probability of the bursts.• With Burst synced to your tempo, you can create all kind of ratcheting effects and multiplications leading to doubles, triplets, quintuplets, and true Poly Rhythms for your modular system.• With very short time windows, Burst can help to synthesize fast repeating transients for “hand-clap like” sounds or modern drum hits.• Working in Cycle Mode, is also an excellent master clock with tap tempo functionality, and is able to achieve non linear distributed clocks.Features:• Custom trigger bursts up to 64 triggers.• Voltage Control burst Quantity with dedicated attenuator.• One Shot and Cycle play modes activated via manual controls or dedicated Trig Input.• Pingable clock input.• Voltage Control burst Distribution, Time Division and Probability.• Tempo and End of Cycle individual outputs for sync other modules.DIY-Kit-Type:THT-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. Only trough-hole parts to solder. Make sure to check the build guide before you buy. For build guide, more info, videos etc. please check the buttons below.
sold out at the moment
Instrument Interface is an eurorack pre-amp capable to bring any type of audio signal to modular levels thanks to its amplification circuit.The module can drive regular and condenser microphones (+48V Phantom Powered) as well as Instrument and Line signals with a very low distortion ratio.Instrument Interface offers some additional extra functions like a Trig/Gate extractor and Envelope Follower circuits, allowing you to use the character of your audio signal in more creative waysFeatures:• Neutrik combo Input• Phantom Power selector• Input Impedance selector• Separated Audio en Envelope Level controls.• Envelope Follower with attack and decay control• Gate and Trigger Extractor with threshold selector.DIY-Kit-Type:THT-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. Only trough-hole parts to solder. Make sure to check the build guide before you buy. For build guide, more info, videos etc. please check the buttons below.
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A compact attenuverting (attenuator-inverter) joystick controller and Gate Generator. With it, you can generate and process two control voltages using only one hand. Provided controls for CV ranges and offset adjust the boundaries of your control, this way it never gets out of the desired range, ensuring sensibility and playability even with wild performance gestures.Features:• Robust arcade style joystick for manually generating either CV with Range and Offset control or attenuating two input signals• Two push buttons to generate gates manually.DIY-Kit-Type:THT-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. Only trough-hole parts to solder. Make sure to check the build guide before you buy. For build guide, more info, videos etc. please check the buttons below.
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Lich is a programmable multi-function module based in the Rebel Technology OWL platform that allows you to use Pure Data, Max Gen or Faust code into your module!.Lich is a Befaco Rebel collaboration that brings back Owl’s platform with this new hardware iteration. It has stereo in and out, four pot controls summed to cv inputs (like the classic Owl module) And as addition, CV and Gate outputs, patch selection with display and USB MIDI host and device connections.Features:• Stereo Audio IN and OUT at 48k 24 bits.• 4 CV controls (Pot + Attenuated CV in)• 2 CV outputs.• 2 Gate intputs + buttons.• 1 Gate Output.• Patch selection and visialization via display.• USB host and Device connectionsDIY-Kit-Type:THT-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. Only trough-hole parts to solder. Make sure to check the build guide before you buy. For build guide, more info, videos etc. please check the buttons below.
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MEX, is a gate expander for Muxlicer! It adds a new line of gates to Muxlicer’s sequence, where you can choose to turn off the step, output same number of gates as muxlicer, or sending just one. A very simple concept, that provides great flexibilty! And greatest thing: you can daisy chain them so you can add as many as desired!Features:• Extra 8-Step Gate Sequencer for Muxlicer• Three modes of operation selectable per step.• Several units can be daisy-chained to create entire sets of different patterns.• Powered directly from the Muxlicer.DIY-Kit-Type:THT-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. Only trough-hole parts to solder. Make sure to check the build guide before you buy. For build guide, more info, videos etc. please check the buttons below.
sold out at the moment
Clock Multiple, Conditioner, and Divider in a compact 2 HP formatDistribute your clocks throughout your system using minimal rack space.The first three outputs maintain the same frequency as the input, while outputs 4 to 7 provide time divisions of 1/2, 1/4, 1/8, and 1/16.The active topology allows you to patch clocks on the fly, avoiding the tempo interruptions that can occur with passive multiples.To reduce the footprint, the input is a TRS jack, with the clock signal on the tip and the reset on the ring. For standard clock only operation, use a regular mono cable, or use the provided splitter to access the reset function.Features:• IN Accept pulses greater than 2V.• Scale all clocks to 10V.• Accept audio rate square waves for suboctave generation.• 7 Outs: 3 conditioned copys + 4 quadratic divisions.DIY-Kit-Type:SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.
available
Muxlicer is a sequential signal processor designed for add a huge range of special functions to your modular setup in the minimum space.Is divided in three main blocks: a Digital Step Controller, a Gate Generator and an Analog Switch (a.k.a. Mux/DeMux)The module is designed with high “function to HP ratio” philosophy , to have maximum flexibility in minimum space.An analog switch is a device capable of switching or routing analog signals. In the case of Muxlicer, the switch is reversible, so you can send 8 different signals to 1 destination and viceversa.Through Common I/O you can either send a signal to the Mux I/Os or receive a signal from them. (Depending on how the module is connected). It is also used as CV Out when nothing is connected to “All In” or “Mux I/Os”. The eight Mux I/Os are normalled to “All In” jack, so any signal present at this input will go to all of them.Imagine you want to send a signal to steps 1,2,4,5,6 and 8 and two more signals to 3 and 7 respectively. You just need three wires for this: plug the first one to All In and the other two to 3 and 7 Mux I/Os and you are done!Features:• Route any modular signal from one IN up to eight different Outs or vice versa.• Generate CV and Gate signals, been able to work as sequential voltage source a.k.a. sequencer.• Cut audio signals in rhythmical slices with independent volume.• Generate complex and dynamic patterns from any audio or modulation signal.• Create powerful Gate sequences with control voltage retriggering for each step.• Select easily when your signals act on your patch with the Address function.DIY-Kit-Type:THT-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. Only trough-hole parts to solder. Make sure to check the build guide before you buy. For build guide, more info, videos etc. please check the buttons below.
sold out at the moment
Cosmos is a new kind of module that will help you to creating complex modulation, sounds, patterns with ease and will lead you to new sounds territories.Inspired by early analog computers, Cosmos is a unique, innovative, very flexible and fully analog module allowing it to be used as: VCO, LFO, Ring Mod, Polarizer, “VCA”, “LPG”, Phase Lock Loop, Cross-Modulation, Minimum, Maximum, Logic Gates, Waveshaper, Complex gate generator, Fuzz, Distorsion, Gate extractor, Trig extractor, Gate generator, Voltage generator, Trig Generator, comparator, window comparator, complex comparator, Half-Rectifier, Full-Rectifier, Inverter, Buffered Multiples, Mixer, Difference, Compressor, Sidechain, compressor, VC Clipper, VC Switch, Clock doubler, Envelope follower, and more.With its wide fields of application Cosmos can replace many modules but it will also bring new colors to your palette thanks to its unique character. This makes Cosmos the ideal module whether you have a small case or a big system. 100% analog and with an intuitive interface Cosmos is also very easy to use, no menu and button combo problems.Inspired by the past and crafted for the future, 100% analog Cosmos was not only thought to be the center of any system but also to blend perfectly with the rest of your case to form a consistent and coherent system.Cosmos was designed not only to be a swiss army knife module but also to push you to explore and you help create new sounds and explore sonic territories that were previously unattainable.DIY-Kit-Type:SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.
sold out at the moment
Dual Rectifier II is a small yet versatile and essential module for any Eurorack system. It can be used as an AC to DC converter, a distorsion, a complex waveform generator, a frequency doubler, a clock doubler or an envelope follower and more.Like all our modules, Dual Rectifier II is built with high-quality components only and designed to offer the best performance.Whether you're starting a small system or have a wall full of modules, Dual Rectifier II is a must-have for any Eurorack system.DUAL RECTIFIER II is divided into two sections:On top section the Positive Rectifier offer 1 input and 3 outputs :-Output 1 is an Inverted copy of input 1.-Output 2 Half-rectified, signal from input 1 below 0V will be remove.-Output 3 Full-rectified, signal from input 1 below 0V will be rectified.On bottom section the Negative Rectifier offer 1 input and 3 outputs :-Output 1 is an Inverted copy of input 2.-Output 2 Half-rectified, signal from input 2 above 0V will be remove.-Output 3 Full-rectified, signal from input 2 above 0V will be rectified.By default input 2 is normaled to output 1 (inverted) of the top section.DIY-Kit-Type:SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.
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Dual Rectifier II - S is a small yet versatile and essential module for any Eurorack system. It can be used as an AC to DC converter, a distorsion, a complex waveform generator, a frequency doubler, a clock doubler or an envelope follower and more.Like all our modules, Dual Rectifier II is built with high-quality components only and designed to offer the best performance.Whether you're starting a small system or have a wall full of modules, Dual Rectifier II - S is a must-have for any Eurorack system.DUAL RECTIFIER II - S is divided into two sections:On top section the Positive Rectifier offer 1 input and 3 outputs :-Output 1 is an Inverted copy of input 1.-Output 2 Half-rectified, signal from input 1 below 0V will be remove.-Output 3 Full-rectified, signal from input 1 below 0V will be rectified.On bottom section the Negative Rectifier offer 1 input and 3 outputs :-Output 1 is an Inverted copy of input 2.-Output 2 Half-rectified, signal from input 2 above 0V will be remove.-Output 3 Full-rectified, signal from input 2 above 0V will be rectified.By default input 2 is normaled to output 1 (inverted) of the top section.DIY-Kit-Type:SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.
sold out at the moment
The Garden Listener Eurorack module detects conductivity variations on living beings’ surface and transforms them into MIDI notes and CV signals. For once, leave those LFOs alone, and let any living conductive being modulate your signals. It detects conductivity variations on living beings’ surface and transforms them into MIDI notes, ranging from C-1 to C8, and CV signals (0 – 5V).Its behavior can be tamed through the one-knob menu from which you can choose and modify:• probes’ sensitivity (making it more or less sensitive to current variations)• scale (chromatic, major, minor, indian and arabic)• MIDI channel (from 1 up to 16)• LEDs’ brightnessIt generates trigger, gate, and CV (1V/oct). The CV output behavior can be modified via an octave selector which acts as a “CV equalizer” from which you can choose to generate CV only if the respective MIDI note lies within a certain octave range.The MIDI output allows you to take advantage of the sound of either any synthesizer equipped with a MIDI port or any VST in your DAW.The module comes with 3.5mm white probes and a set of snap-on adhesive reusable electrode pads. A MIDI-TRS type A adapter (not included) is required for the MIDI output.DIY-Kit-Type:SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.
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The CubuSynth 4Decay offers 4 envelopes for percussive and plucky sounds. The gate inputs are normalized to the jack below, which lets you use the same gate signal for 2, 3 or all 4 channels at the same time.Features:• 4 channel Decay envelope• Normalized Gate inputs• 1ms to 2 second Decay time• LED per channel to indicate Output voltage• Output at 5V maxDIY-Kit-Type:SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.
sold out at the moment
The CubuSynth 4TRG has 4 independent Random Gate skippers with probability knob per channel. The First channel can turn into a Clock generator when no cable is inserted into the Gate input. The Output is then Normalized to the other channels (2-4).It can also create “ratcheting” gates, when the Gate input on channel 1 goes to 2,5V instead of the normal 5V. The knob will then determine the Ratcheting speed.Features:• 4 channel Probability Gate Skipper• Normalized Gate inputs• Probability knob per channel• First channel turns into clock generator when no gate is present• Outputs 5V Gate signalsDIY-Kit-Type:SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.
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This is the Full Kit with a wide assortment of essential components (resistors, capacitors, ICs, transistors) so you can start building right away.Get started in circuit design with MKI x ES Labor. Developed in collaboration with Dr. Shalom D. Ruben teaching professor for engineering at the University of Colorado Labor is a fully-featured circuit design playground and a powerful electronics learning tool all in one. Created with the aim of serving as a universal learning tool for electronics engineering Labor enables users to delve into various aspects of electronics design from fundamental concepts to advanced techniques. Whether you're a beginner exploring the basics or an experienced engineer honing your skills Labor provides a versatile platform for experimentation and learning. Create your own filters oscillators envelopes sequencers – and whatever else you can come up with. Or use it to learn the basics by following along with our series of educational DIY kits.Features:• a built in dual power supply producing eurorack-compatible voltages, with built-in over current protection for safe experimenting• a modular interfacing section with 16 slots for potentiometers, jacks & switches• a pulse/triangle/sine oscillator (audio & LFO range)• a multi mode envelope generator controlled by a premium push button• a buffered variable control voltage source• an output amplifier with variable gain• a dedicated headphone output and a line-level output for recording, processing and analyzing the signal• an expansion slot for installing specialized prototyping tools• a protective lid to cover a breadboard.EDU DIY Labor Full Kit includes:• LABOR• Power Supply Unit• jumper cables• array of interfacing elements like potentiometers, jack sockets, switches• commonly used components (resistors, capacitors, chips, transistors) to start building circuits straight awayNB! LABOR is a testing ground for experiments with electronic circuits and we as a manufacturer cannot by any means diagnose any issues with circuits designed on the LABOR board. We will only respond to support tickets regarding obvious malfunctions of the factory-soldered circuits on the main LABOR board. For other cases of malfunction – please consult other LABOR users/ experienced DIY kit builders on online forums, such as this one. Keep experimenting – keep trying!DIY-Kit-Type:SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.
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If you’re new to DIY synthesizer building, you might’ve run into this issue: you just set up your first VCO on a breadboard, spent a good while troubleshooting the stubborn thing – and then you realize you have nothing to actually control it with. OR if you already have a decent modular setup, but still haven't found a simple, hands-on sequencer - here’s a compact, yet versatile 5 step sequencer with adjustable sequence length, per step gate status, and output range! It works both from an internal and external clock and has reset input for more complex sequences if several sequencers are chained up. It works also as a waveshaper when clocked at the audio rate.We – Erica Synths and Moritz Klein – have developed a series of educational DIY kits under the brand name mki x es.EDU with one specific goal in mind: to teach people with little-to-no prior experience how to design analog synthesizer circuits from scratch. What you’ll find in the box is not simply meant to be soldered together and then disappear in your rack. Instead, we want to take you through the circuit design process step by step, explaining every choice we’ve made and how it impacts the finished module.In total, we have developed 9 kits to build a fully-featured modular monosynth: a sequencer, a VCO, a wavefolder, a noise/S&H module, a mixer, a VCF, an Envelope generator, a dual VCA, and an output stereo mixer with a headphone amplifier. Additionally, an affordable eurorack case with a DIY PSU will also be available. While these kits are easy to build, we did not compromise on design and functionality. We will launch one kit every 4-6 weeks. For each kit, there is an extensive user manual (40+ pages; can be downloaded separately) that will dive deep into not only the electronics behind each circuit but also the fundamental principles of sound synthesis. We hope that the mki x es.EDU project will inspire future engineers and will contribute to the ever-growing diversity of electronic music technology.DIY-Kit-Type:THT-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. Only trough-hole parts to solder. Make sure to check the build guide before you buy. For build guide, more info, videos etc. please check the buttons below.
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Super Sixteen is a 64-step control voltage sequencer with gate, pitch, linear CV, and clock outputs, and a unique 2-handed programming interface that makes programming melodies, rhythms, an basslines a joy.Features:• Patch memory for 99 sequences• Up to 64 step sequence length• Selectable scales and swing timing• Intuitive motion recording• Per-step glide/portamento• Real-time rhythm and pitch effects like beat repeat, stutter roll, and randomization.• Code and hardware files are open-source for you to edit and experimentDIY-Kit-Type:SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.
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High Towers is a programmable 4 channel voltage controlled clock divider. It is able to receive external clock and reset pulses. Divides the incoming clock pulses by 1, 2, 4, 8, 16, 32, 64 and 128. Each of High Towers 4 assignable outputs can stream any of these divisions.DIY-Kit-Type:THT-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. Only trough-hole parts to solder. Make sure to check the build guide before you buy. For build guide, more info, videos etc. please check the buttons below.