XIAO ESP32-C3 controls the SAM2695 sound engine over a 31250-baud MIDI UART. USB debug serial is separate.
Up to 64 simultaneous voices and the 128-value MIDI note range are distinct; neither means unlimited polyphony.
Inserting an audio plug can disable the built-in speaker amplifier. Begin at low volume and use the first-note Wiki before a complete song player.
Small in size, big in sound! Powered by XIAO ESP32-C3 and the SAM2695 MIDI chip, this compact gadget effortlessly brings melodies to life. With built-in MIDI sound source and a speaker, it delivers rich tones, dynamic polyphony (up to64voices), and an extensive selection of hundreds of timbres. Whether you're a developer crafting sound experiments or a musician composing new tunes, this synthesizer makes music creation smooth and inspiring!
Features 1: Zero-Barrier Creation, Perfect for Music Beginners
With three preset modes and plug-and-play functionality, you can dive straight into music creation—no complex setup required. Built-in speaker andfourtactile buttons deliver an intuitive, self-contained experience that eliminates external dependencies. Start making music from the very first note, no prior expertise needed.
Features 2: All-in-One MIDI + Metronome – Smarter, Smoother Workflow
XIAO MIDI synthesizer comes with a pre-set Metronome Mode, where you can press the buttons to change your BPM and toggle the drum track to effortlessly sync rhythms and control your entire beats with one single device. No need for extra devices or apps.Features 3: Pro-Grade Performance for Advanced Players
Open-source hardware/software architecture supports deep customization and advanced sound design. With up to 64 simultaneous voices and a 128-value MIDI note range, unlock limitless sonic possibilities—craft your own signature sound engine, whether you're a beginner or an audio hacker.
Features 4: Ultra-Portable & Fully Hackable
Pocket-sized design(71mm × 49mm × 28.5mm)lets you capture inspiration anytime, anywhere.The 3D printed enclosure is fully open-sourcefor you to remix and customize—not just an instrument, but your personal music canvas.
Small in size, big in sound! Powered by XIAO ESP32-C3 and the SAM2695 MIDI chip, this compact gadget effortlessly brings melodies to life. With built-in MIDI sound source and a speaker, it delivers rich tones, dynamic polyphony (up to 64 voices), and an extensive selection of hundreds of timbres. Whether you're a developer crafting sound experiments or a musician composing new tunes, this synthesizer makes music creation smooth and inspiring!
Features 2: All-in-One MIDI + Metronome – Smarter, Smoother Workflow
Features 3: Pro-Grade Performance for Advanced Players
Specification
