Modular
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The Dannysound Dynamics is a compressor / expander originally designed to process drums but like most processing devices, it can be used for a wide variety of applications.The module comprises of:• Compressor / Expander• Sub Bass Enhancer• 3 Band Inductor-based EQ• Harmonic ExciterThe compressor / expander section uses a discrete transistor-based circuit that allows for soft clipping when overdriven.The envelope detector is known as a feedforward type of circuit; taking it’s input from the signal before it goes to the compressor rather than after.This type of circuit is known for having fast attack times.The Sub Bass enhancer has its own compression circuit that “ducks” the initial transient. This allows the sub bass to be increased without distortionon the transient peaks increasing the overall level.There is a MIX control to allow the unprocessed signal to be mixed back in with the processed signal.The 3 band EQ is an inductor based LCR design. After trying out various EQ topologies this was the design that sounded the nicest.When overdriven it gives a nice “bite” to the sound and it has a certain characterful charm that’s hard to put into words.The controls have a response that are subtle to begin with and get more pronounced as the controls are increased.The Harmonic Exciter adds a little distortion to the high frequencies which bring out the sparkle of cymbals or the snap snare drums.The operating bandwidth can be switched between Low (snare drum snap) or High (Cymbals sparkle).There are inputs for side chaining and control with an external envelope as well as an envelope out to make the envelope detector output available to drive other modules.It also features separate inputs and outputs for the Compressor / Expander and EQ sections, so they could be used as 2 separate modules.Features:• Compressor / Expander• Sub Bass Enhancer• 3 Band Inductor-based EQ• Harmonic Exciter• Envelope In/Out• Sidechain Input• Separate In/Out for Comp/Exp and EQ sectionsDIY-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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The EN129 Thru Zero Oscillator is an all analogue triangle-core VCO specialising in frequency modulation.Analogue through-zero FM modulation produces a wide array of timbres particularly useful for bell like or percussive sounds.Through zero linear frequency modulation can be precisely dialled in thanks to a dedicated CV input attenuator and through zero offset control.Logarithmic FM is also available via it’s own dedicated input with attenuator and both FM inputs have an LED to indicate incoming voltages.Simultaneous analogue wave outputs include: Sine, Triangle, Sawtooth, Square and Pulse wave with Pulse Width Modulation.The PWM control goes to zero at either end of it’s range, which is very useful for creating rhythmic sounds with voltage control.Furthermore the PWM control doubles up as wave shape modulation for the Sawtooth wave – gradually altering the waveform until it shifts half a cycle.The EN129 features Coarse and Fine frequency controls as well as an LFO mode. LFO range is accessed via an LED pushbutton that alsoacts as the LFO speed indicator – the button will light up when the waveform moves through its positive cycle.A new addition of a Soft Sync Input allows the phase of the oscillator to be controlled by an external oscillator for an even greater range of timbres.Features:• Soft Sync Input• Thru Zero linear FM• Logarithmic FM• Zero to zero pulse width modulation• Sawtooth wave shape modulation• Simultaneous outputs for: Sine, Triangle, Saw, Pulse & Square• Coarse & Fine controls with LFO mode• Includes power supply isolation on frequency controlsDIY-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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The LOOPING VCADSR is a 4-stage envelope generator that uses a Microcontroller from Electric Druid to generate a Voltage Controllable,Loop-able Envelope. The individual parts of the Envelope (Attack, Decay, Sustain, Release and Level) can all be individually controlled via CV.This module has 3 MODES of operation:• Normal Envelope – Gate signal fires ADSR• Gated Looping Envelope – ADSR loops whilst gate signal is high.• Looping Envelope – ADSR loops regardless of gate signal.When the envelope is looping, all 5 controls affect the output. Attack and Decay operate, as one would expect.The Sustain control sets the minimum voltage the decay part of the envelope will decay to.The Release sets a release time from the end of the Sustain period to the beginning of the next cycle.When the Sustain is set to 0 you can use the Release control to add a delay between the Attack and Decay cycles.In Normal Envelope mode the Sustain CV input can be used with an LFO source to add amplitude modulation that gradually increasesas the Envelope transitions from the Attack/Decay part of the envelope into the Sustain part.The Level CV is also a useful point for amplitude modulation or can be used for Velocity Sensitivity via CV.Features:• 3 Modes of operation: Normal, Gated Loop, Constant Loop• CV over: Attack, Decay, Sustain, Release, Level• Works with GATE signals from +5V to +12V• Output CV range 0V to +10V• Based on the ENVGEN circuit design from Electric DruidDIY-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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The M.M. VCA is a 6HP Eurorack VCA module based on the classic design by Dr. Robert Moog as used in his first portable synthesiser.The discreet design of the circuit has inherent soft clipping characteristics when driven, which either add harmonics to a pure sine wave orconversely remove higher order harmonics when amplifying waves such as a Saw or Triangle.This has the effect of slightly boosting the fundamental frequency, making sounds that are fatter and warmer than standard VCAs.The M.M. VCA has two inputs with level controls – both inputs are then routed through two VCAs in series (PRE-AMP and MAIN AMP).This allows for modulation of the first VCA (PRE-AMP) with an LFO and the second (MAIN AMP) with an Envelope Generator.An offset control provides a DC control voltage to the first VCA that can be used to bias the modulation so it doesn’t cut offWhen the LFO is in the negative part of its cycle. This control should be set to full if modulation of the first VCA is not being utilised.Features:• 2 x Audio Input Level Controls – Starts soft clipping after approximately 50%.• CV 1 (PRE-AMP) Level – Adjusts the amount of CV to VCA 1.• CV 2 (MAIN AMP) Level – Adjusts the amount of CV to VCA 2 (Normalled to 10V).• CV 1 OFFSET Amount – Adjusts the amount of DC bias control voltage to VCA 1.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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The Multi-Mode Ladder (MML) Filter is a twist on the classic transistor ladder low pass filter by Dr. Robert A. Moog.This filter updates the classic 4-pole ladder design to provide Band Pass and High Pass filter responses as well as the traditional Low Pass filter,this module also adds CV control over the resonance as well as two frequency CV inputs.The circuit features a fully discrete transistor design with an op-amp buffered output, this allows soft saturation of the input signalto get the classic overdriven tones of the ladder filter. A bass compensation circuit has been included to retain the bass response in Low Pass modewhen the resonance is increased.The bass compensation also helps to improve the response of the High Pass filter.The bass compensation can be removed if the user wishes to have a more classic response (see mods section in build doc).Features:• Low Pass, Band Pass and High Pass modes.• CV controlled resonance.• Added low frequency compensation.• Soft saturation of input.• 2 x frequency CV inputs.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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The Timbre is a 6HP Eurorack module based on the wave folder section of the Buchla 259 oscillator as implemented in the Music Easel.The wave folder adds extra harmonics to input signals that have low harmonic content to creating rich and interesting timbres.Typical input sources to use would be Sine and Triangle waves but you are welcome to try other sources as well!The Dannysound Timbre adds an extra input to the Buchla design to allow 2 oscillators to drive the wave-folder simultaneously –this dramatically increases the range of possible tones that can be generated and allows the folder to go wild!Buchla 259 inspired waveshaper, the perfect module to put in-between your Dannysound Cali and EN129 oscillators!Features:• Osc1 / Osc2 Mix – Adjusts mix between oscillator 1 and 2 inputs, also acts as an attenuator if only one of the inputs is used.• Timbre Control – Adjusts the overall wave fold amount.• Timbre CV – Bipolar (attenuverter) controls the Timbre CV input.• Symmetry – Adds an offset to the input so the top half of the wave starts folding earlier.• Blend – Mixes between the clean and effected sound.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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The Dannysound VU Meters is designed to be used with 2 x Dynamics modules. The modules connect internally via 2x3 pin ribbon cables.The meters provide a visual representation of various signals within the Dynamics modules making settings easier.Controls For Each Channel:3 position toggle switch:1. C/E OUT – Monitor compressor/expander output.2. INPUT – Monitor Dynamics input level or external input if it’s used.3. C/E AMT – Monitor Dynamics compression/expansion amount.3 position toggle switch:1. HI SENS – High sensitivity setting, best for monitoring the C/E OUT signal of percussive sounds and drums etc.2. OFF – If you want to turn meters off. Note that this stops the needles moving but the backlights will stay on.3. LO SENS – Low sensitivity setting, best for monitoring the C/E AMT signal or anything that overloads the HI SENS setting.Features:• External input sockets for monitoring external sources.• Switch to select high or low meter sensitivity or off if the clicking needles get annoying!• Monitoring of the compression/expansion amount.• Monitoring of the unprocessed input level.• Monitoring of the compressor/expander output level.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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The Daisy Patch Submodule is a powerful embedded DSP platform for developing custom Eurorack modules. It combines a fast STM32H7 processor, high-fidelity stereo audio conversion and extensive memory with signal conditioning designed specifically for the Eurorack environment.Developers only need to create a carrier board and user interface, while the Patch Submodule handles audio processing, CV, gates and digital connectivity. Its 480MHz processor and 64MB of RAM support advanced applications such as oscillators, samplers, granular processors, effects and long-form audio looping with buffers of up to ten minutes.Firmware can be created using C++, Arduino, Pure Data, Max/MSP Gen~ and other supported environments. The open-source DaisySP library provides ready-made DSP building blocks for synthesis, filtering, dynamics and audio effects, while firmware can be uploaded over USB using the browser-based programmer.Stereo audio I/O, twelve analog inputs, CV and gate connections, GPIO and multiple communication protocols make the Daisy Patch Submodule a flexible foundation for commercial products, prototypes and experimental Eurorack instruments. The hardware includes reverse-power protection and is FCC and CE tested for integration into finished designs.Features• STM32H7 processor running at 480MHz.• 24-bit stereo audio at 96kHz.• 64MB RAM for audio buffers of up to ten minutes.• 12 analog inputs for bipolar CV signals or potentiometers.• Two 12-bit CV outputs.• Two gate inputs and two gate outputs.• Twelve general-purpose GPIO connections.• USB firmware loading via an open-source web programmer.• Supports C++, Arduino, Pure Data and Max/MSP Gen~.• SDMMC, SPI, UART, I2C and USB connectivity.• Reverse-power protection included.• FCC and CE tested and compliant.The mini JTAG header is not included.
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Daisy Patch is a metamorphic sound environment built on the Daisy DSP platform, a blank-slate hardware design that can transform into a wide range of digital instruments.The unit provides quad 24-bit audio I/O (up to 192 kHz) and a browser-based programmer for uploading a growing library of ready-to-run firmware – samplers, granular engines, physical-model voices and more – without the need for special upload tools.Custom firmware is authored with Pure Data, Arduino, Max/MSP Gen~, or C++, and starter templates accelerate development. Onboard USB connectivity and a high-resolution OLED simplify debugging and real-time interaction, making the Patch both a performance device and a development platform.The package includes one Daisy Seed (65 MB) and ships as an open-source DSP platform ready for experimentation, prototyping, and deployment as a compact standalone instrumentFeatures:• Open source DSP platform• Vast library of ready to go firmware files• Quad 24-bit audio IO, up to 192kHz• MIDI IO (TRS+USB)• High res OLED display
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If you can code it, you can make it – patch.Init() is an open-source Eurorack development interface built around the Daisy Patch Submodule that converts the submodule into a versatile DSP module.Supplied with a Daisy Patch Submodule, the platform pairs a utilitarian front panel (open-source under MIT) whose parameter names match the code with high-fidelity audio performance: 24-bit, 96 kHz sample rate, an STM32 H7 processor and 64 MB of SDRAM. Stereo I/O and the Patch Submodule’s I/O options enable everything from samplers and granular processors to reverbs, glitchy effects and complex oscillators, while the freely available front-panel files let designers adapt the hardware for bespoke or commercial modules without licensing friction.Features:• Eurorack development platform for the Daisy Patch Submodule• High Fidelity Daisy architecture: 24-bit, 96kHz sample-rate, 64MB SDRAM, STM32 H7 processor• Stereo I/O• Utilitarian design, with code-matching front panel parameter names
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The Pod is a compact USB-powered breakout board for the Daisy, bundled with a Daisy Seed (65 MB), that brings stereo line-level I/O, a headphone output with dedicated volume control and a TRS MIDI input into a small development-friendly package.Onboard controls include two push buttons, two RGB LEDs and a rotary encoder with push switch, while an SD-card slot and a secondary micro-USB port expand connectivity for standalone projects. Designed as a convenient prototyping companion, the Pod provides the essential audio and control interfaces needed to move a Daisy project from idea to playable hardware. Note: powering the Pod from a computer can introduce hum via ground loops; using an external USB power source typically improves audio performance.Features:• USB Powered• 3.5mm stereo jacks for line level audio I/O, headphone output, and TRS MIDI input.• Built In headphone amplifier with dedicated volume control.• 2 Buttons, 2 RGB LEDs, and rotary encoder with push button.• SD Card Slot, and secondary USB micro port
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This module is based around a BBD integrated circuit and allows for classic delay-based effects, from slapback echoes to trailing reverberations, from flanger-like sounds to crusty down-sampled madness.The module is DIY, sold as a kit by Erica Synths and comes with a very thorough assembly manual that provides deep insight into the functioning of every part of the circuit you'll build.The module itself features all your classic delay-related controls, from delay time to feedback amount, a dry/wet mix control and even a switch to select between 2 different delay ranges.A nice, surprising addition is a patch point labeled "Inhibit CV" which, whenever it is presented with a gate signal, will disconnect the clock signal from the BBD chip, essentially stopping the effect in its tracks. The clock will resume as soon as the gate goes low at this patch point, and the BBD circuit will then return to normal operation. This feature lets the player add some rhythm to the effect or perform other interesting shenanigans.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.NB! All kits in these series are simple and come with extensive user manuals which can be downloaded separately, therefore we will not provide customer support in case your DIY build fails to function or similar.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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Need some professional polish in your modular system? With this simple diode-based compressor, you can shape the dynamics of your sound, adding punch and consistency to your patches. Whether you’re looking to beef up your basslines, add sustain to your leads, or tame the peaks of your percussion, this circuit’s got you covered.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.NB! All kits in these series are simple and come with extensive user manuals which can be downloaded separately, therefore we will not provide customer support in case your DIY build fails to function or similar.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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Most drum sequencers are complex machines crowded with buttons and LEDs. The mki x es.edu DIY Drum Sequencer kit takes a different path: a hands-on rhythm engine with a minimalist interface built from just a handful of logic chips. The four independent channels are programmed in real time using a single button, so patterns loop automatically, can be shortened on the fly and support half-time playback for slower, evolving grooves.Accents and dynamics are handled by synced LFOs, and a simple resistor DAC converts patterns into stepped control voltages – perfect for modulating pitch, decay, filter cutoff, or other parameters. This logic-chip sequencer delivers tactile, musical performance without relying on microcontrollers, making it an excellent DIY drum sequencer kit for learning sequencer design and sharpening soldering skills.Features:• 4 independent channels with one-button step input/removal• 16 steps per channel, individually reducible to 12 or 7• Optional half-time mode per channel• Two syncable analog LFOs for dynamic accents• Resistor-DAC output for pitch or decay modulation• Internal clock with 16th, 8th, and quarter note outputs, syncable to external gearDIY-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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This is an easy to build Envelope Generator with a really extensive documentation and explanation of the circuit. Excellent learning kit!Many iconic sounds like the squelchy acid bass line, snappy techno kick drum, and swelling dream pop pad wouldn’t be possible if it weren’t for envelope generators. So, the next module in the mki x es.edu line is a slightly optimized ADSR envelope generator. Optimized because it has only 3 controls. With sustain on, it outputs an ASR (attack/sustain/release) envelope, but when the sustain is set to a minimum, it becomes an AD (attack/decay) envelope generator that ignores gate length; Release and Decay are controlled by the same knob. A looping function and an inverted output make the module more versatile for complex patches. The full EDU DIY system is designed to have 2 EG modules, therefore everyone aiming to build the whole system will need 2 kits.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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This DIY module brings FM percussion to your Eurorack system, combining the raw power of analog circuits with the sharp, metallic tones of FM synthesis. From punchy kicks and deep toms to clangy, metallic hits, the mki x es.EDU FM Drum covers a wide range of percussive textures.Developed by Erica Synths and Moritz Klein as part of the educational mki x es.EDU series, this kit is designed not just for building, but for learning. It’s aimed at beginners and curious makers who want to understand analog synth design from the ground up.More than just a soldering project, this kit walks you through the full design process, explaining how each part of the circuit works and how sound is shaped, step by step.Features:• DIY FM drum voice – from kicks and toms to metallic clangs• Combines analog synthesis with FM-style sound shaping• Educational kit designed for beginners and learners• Part of the mki x es.EDU series by Erica Synths & Moritz Klein• Detailed build guide with circuit design explanations included• Inspires hands-on learning and deeper understanding of analog soundDIY-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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Synthesized, analog Hi-Hats are pretty fascinating. That’s because emulating any kind of cymbal using an analog circuit is tough since the sound a real cymbal produces is not quite pure noise, but also not really harmonic. Still, a couple of classic drum machines like the Roland TR-606 and TR-808 took their best shot at it, with quite strange-sounding results that have since become iconic in electronic music. Inspired by this, we decided to follow suit and continue our percussion-focused second season of educational DIY kits with the mki x es.edu DIY Hi-Hats.FeaturesFeatures:• TR-808 inspired circuit• Manual Tune, Decay and Tone controls• CV controlled Tune and Decay (-5V to +5V)• Accent input (>+2,5V)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.NB! All kits in these series are simple and come with extensive user manuals that can be downloaded separately, therefore we will not provide customer support in case your DIY build fails to function or similar.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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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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This PSU connector makes it easy to supply power to your Eurorack modules within the DIY.EDU Labor environment. It provides a simple interface for connecting modules to the Labor’s internal power distribution.Features:• Power connector for integrating Eurorack modules into the Labor• Compatible with the DIY.EDU Labor workspace• Simplifies prototyping and testing of powered modules• Compact and easy to installDIY-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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This add-on expands the DIY.EDU Labor into a powerful, standalone electronics workstation. It integrates essential measurement and analysis tools, making it ideal for circuit development, debugging and learning within modular synthesis or general electronics.With an oscilloscope, voltmeter, spectrometer and tuner on board, this module gives you the insight and feedback you need to better understand your signals and modules in real time.Designed for educational use, prototyping, and experimentation.Features:• 3-channel oscilloscope – two external inputs, one internal (Labor audio out)• Visualizes Lissajous curves for waveform comparison• Voltmeter with 10V range and 0.1V resolution• Real-time spectrometer with adjustable display modes• Built-in chromatic tuner for pitch analysis and calibration• Turns the DIY.EDU Labor into a complete test & measurement stationDIY-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.