Control Music Spectrum Analysis Analysis Stm F Processor Audio Spectrum Analyzer

【VFD Music Spectrum Screen】This product is equipped with a classical vacuum fluorescent display (VFD) screen that showcases a unique music spectrum. It offers 10 display modes and utilizes a pickup and STM32F103 processor for accurate results. 【Environmental Noise Learning】With a simple key, this device can learn the ambient noise and calculate the display threshold accordingly. This ensures an optimized and reliable performance. 【Dual-Mode Input and Analysis】The product supports both silicon microphone (MEMS) and audio input, allowing for comprehensive analysis and display of the sound spectrum. Powered by an STM32F103 processor, it guarantees precise and detailed results. 【Configurable Functions】Users can easily configure various settings such as MEMS gain, noise learning, display speed, sleep pattern, and clock according to their preferences. This enhances the flexibility and customization of the product. 【Compact and Design】With dimensions measuring approximately 176x50x28mm, this product features a compact and user-friendly design. It can serve as a clock or an audio spectrum analyzer, making it for different situations or purposes.