USB Mini Electronic Display Sound Activated Speaker DIY Kit This DIY solder project kit lets you build your own compact mini stereo speaker at home. It includes a pickup, a microcontroller, and an LED, along with all parts to complete the project. Key features and benefits Voice control sensing: Advanced voice control sensing technology enables the speaker to automatically detect sound patterns and respond accordingly, reducing reliance on external audio input cables. Adjustable sensitivity: Easily tailor the sensor sensitivity to accurately detect and react to different sound levels. Set it to your preferred balance of responsiveness and noise tolerance. parameters: Finetune display refresh speed, audio response sensitivity, and sampling frequency to optimize performance and the speaker's behavior. Selfcontained mini display speaker: Combines visual LED display with soundactivated operation for an engaging desk or shelf setup without needing separate display hardware. DIY learning and soldering practice: A practical project for beginners and enthusiasts to learn electronics assembly, programming, and system tuning. What you get and how it works Includes components such as a pickup, microcontroller, and LED, plus all essential parts for completing the kit. Designed as a compact, selfcontained build that integrates sound sensing with a visual display, creating a responsive mini speaker experience. Practical applications and use scenarios Education and demonstrations: Use in classrooms or makerspaces to illustrate microcontroller programming, sensor input, and realtime display concepts. Desk or workstation visualization: A small, visually engaging soundactivated display that responds to music, ambient sound, or voice, serving as a decorative and interactive accessory. Hobby electronics projects: A handson kit for hobbyists to practice soldering, component wiring, and parameter tuning, with room to experiment and extend functionality. Specifications overview Product type: USB compatible mini electronic display sound activated speaker DIY kit Core components: pickup, microcontroller, LED Control features: voice control sensing with automatic sound detection Tuning options: adjustable sensitivity and parameters (display refresh speed, audio response sensitivity, sampling frequency) Form factor: mini size suitable for desks, shelves, and small spaces Notes This is a DIY assembly kit intended for hobbyists and educational use. Basic soldering and electronics handling skills are recommended. The kit emphasizes a compact, selfcontained design with a focus on sounddriven display and speaker functionality.