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Control Music Spectrum Analysis Analysis Stm F Processor Audio Spectrum Analyzer

【Classical VFD Music Spectrum Screen】This product features a unique vacuum fluorescent display (VFD) screen with a music spectrum, providing 10 display modes. It utilizes a pickup and STM32F103 processor for accurate analysis and visualization. 【Environmental Noise Learning】With a key, the device can learn environmental noise and automatically calculate the display threshold accordingly, delivering optimal performance. 【Dual-Mode Input and Analysis】Supporting both silicon microphone (MEMS) and audio input, this product enables the analysis and display of sound spectrum. The STM32F103 processor ensures precise and reliable results. 【Configurable Functions】Users can easily configure various settings such as MEMS gain, noise learning, display speed, sleep pattern, and clock, customizing the device according to their preferences. 【Compact and Design】Measuring at a compact size of 176x50x28mm, this product is highly portable. It can be used as a clock or an audio spectrum analyzer, adapting to different situations and needs.

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Features:*VFD Music Spectrum Screen:This product features a classical vacuum fluorescent display(VFD) screen with a unique music spectrum. It utilizes a and STM32F103 processor, offering 10 display modes.*Environmental Noise Learning:With a key, the device can learn the environmental noise and calculate the display threshold accordingly.*Dual-Mode Input and Analysis:The product supports both silicon microphone(MEMS) and audio input, allowing for the analysis and display of sound spectrum. It utilizes an STM32F103 processor to for ensure accurate results.*Configurable Functions:Users can easily configure settings such as MEMS gain, noise learning, display speed, sleep pattern, and clock.*Compact and Versatile Design:Measuring at 176x50x28mm, this product is compact and easy to use. It can serve as a clock or an audio spectrum analyzer depending on the situation.Specifications:*Part Name:Music Spectrum Leveler*Material:Glass+Acrylic*Size:About 176x50x28mm*Styles:JVFD2517(narrow), JVFD2515(wide)*Color:Black*Input voltage:5V Type-C/ 12VDC*Sleep current:0.03A(5V)*Working current:0.3-0.8A(5V)*Input channel:Audio input x1*:Silicon label EMS( for jumper selection)*Frequency response:300Hz-20KHz*Input impedance:50kOhmPackage Content:1*Music Spectrum LevelerNote:1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.

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