Mini Theremin module — compact electronic instrument designed for easy learning, quick setup, and expressive performance. Key benefits Simple learning for beginners: Clear pitch display plus a corresponding piano-roll display let players see notes as they play, shortening the learning curve and improving accuracy. Immediate sound output: Built-in speaker delivers instant audio so you can play without external gear; the speaker mutes automatically when headphones are connected for private practice. Intuitive visual feedback: Bright color display shows waveform, time, and volume information at a glance, helping you understand and shape your sound in real time. Portable and durable design: Small footprint with removable antennas makes the unit easy to hold, store, and carry for practice anywhere. Modern power and connectivity: Powered via USB Type-C for convenient charging and stable operation; supports headphone connection for quiet practice and monitoring. What makes it stand out Combines visual learning aids (pitch and piano displays) with real-time waveform feedback to speed up skill development and creative exploration. Auto-muting speaker when headphones are plugged in provides seamless transition between shared listening and private practice without additional controls. Removable antennas and compact construction enable flexible setup and transport while maintaining full theremin functionality. Key features Pitch display plus corresponding piano display for direct visual reference Built-in speaker with automatic mute when headphones are connected Bright color display showing waveforms, time, and volume USB Type-C power input for convenient charging and compatibility with modern chargers Compact, portable form factor with removable antennas Typical use scenarios Beginner practice and study: Use the pitch and piano displays to learn hand placement and pitch control more quickly than with audio-only theremins. Classroom or workshop demos: The clear visual feedback and built-in speaker make it easy to demonstrate principles of pitch, waveform, and volume to small groups. Live performance and sound design: Portable size and immediate audio output let you integrate expressive theremin lines into electronic sets, experimental performances, or field recordings. What you get A ready-to-play Mini Theremin module with removable antennas and integrated display and speaker. Power via Type-C and connect headphones when private monitoring is required. This compact theremin module is designed to help beginners learn faster, provide clear visual feedback for practice and teaching, and offer portable, reliable performance for creative applications.