Free Electronic Circuit Design
To capture your guitar chord or notes and freeze it infinitely, you’ll probably need a freeze pedal (like EHX’s freeze pedal for example) that capture the snapshot of the audio spectrum to resynthesize the continuous audio waveform representing the captured sound. Fortunately, now you can build yourself a freezer pedal that has all that functions using a small DT-AFRZ module. […]
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Introduction to DT-FOG Module Unlike other polyphonic octaver pedals those have significant latency, DT-FOG module produce octave and sub-octave with almost imperceptible latency. The DT-FOG module processes transient and non-transient signal components separately. This separation enable the transient processor to have superfast latency as low as 1/100 seconds (10 milliseconds), and the non-transient processor to have a good frequency resolution […]
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WARNING! As of August 30th 2023, BWE-VO3 module is discontinued (obsolete), replaced by DT-VO4 vocoder module. Refer to the following documents to build DT-VO4 Vocoder: DT-VO4 Vocoder Module User Manual DT-VO4 Application Note (BUILDING GUITAR VOCODER PEDAL USING DT-VO4 MODULE AND BGPM-2 PCB) Introduction BWE-VO3 is a vocoder effect module designed for guitar effect pedal application, based on digital simulation […]
Read moreTable of Contents Schematic Diagram Off-Board Parts Wiring Diagram Top Layer Layout Bottom Layer Layout On-Board Part List Off-Board Part List Printable Enclosure Drill Template Printable Enclosure Label Building Guide Contents 1. Schematic Diagram 2. Off-Board Parts Wiring Diagram 3. On-Board Part List Note: C11 uses multi-layer ceramic capacitor (MLCC) because it should have maximum height of about 5 mm […]
Read moreTable of Contents Knobs and Ports Layout External Connection Power supply Line/guitar input/output Microphone input MIDI input/output Wireless Connection Pedal Operation Running the effect pedal Programming the firmware Replacing the BSCORE processing module Hardware Circuit Reference Software Development Reference Contents 1. Knobs and Ports Layout Knobs and Ports Description CTRL-1: Control knob for parameter-1 CTRL-2: Control knob for parameter-2 CTRL-3: […]
Read moreI.1 Blackstomp Core (BSCORE) Module’s Physical Design Specification Blackstomp core (BSCORE) module is designed to provide a standardized pinout for the main processing module, so it can be implemented with various type of generic processors which is available on the market. Figure 1 shows the physical design of the module in 2D drawing, and Figure 2 shows it in perspective […]
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