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VFD2515 Control Music Spectrum Leveler Display Audio Indicator Rhythm Analyzer JVFD2517 (narrow)

<ul><li>VFD Music Spectrum Screen:This product features a classical vacuum fluorescent display (VFD) screen with a unique music spectrum. It utilizes a pickup and STM32F103 processor, offering 10 display modes.</li><li>Environmental Noise Learning:With a key, the device can learn the environmental noise and calculate the display threshold accordingly.</li><li>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 ensure accurate results.</li><li>Configurable Functions:Users can easily configure settings such as MEMS gain, noise learning, display speed, sleep pattern, and clock.</li><li>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:</li></ul>

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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 pickup 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 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*Pickup:Silicon label EMS (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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<!DOCTYPE html>
<html>
   <head>
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         rel="stylesheet"
         href="https://unpkg.com/tachyons@4.12.0/css/tachyons.min.css"
         />
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   <body>
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               <h3>4 equal payments</h3>
               <h4 class="gray">Buy what you love and split the cost. It's that easy. </h4>
            </div>
            <ul>
            <b>
               <li>Add item(s) to your cart.</li>
               <li>
                  Add items to checkout and choose 
                  <image height="14" width="auto" src="https://i5.walmartimages.com/dfw/8822aef6-7abe/k2-_f4ee767f-a90a-4f70-be39-71e5d7b238a0.v1.jpg"></image>
               </li>
               <li>Enter your debit or credit card information. </li>
               <li>Your first payment is taken when the order is processed, and the remaining 3 are automatically taken every two weeks.</li>
            </b>
            </ul>
            <p class="gray">Please note that a higher initial payment may be required for some purchases. Pay later in 4 <a href="https://cdn.klarna.com/1.0/shared/content/legal/terms/0/en_ca/paylaterin4" target="_blank">terms</a> available here. For Quebec residents, these Pay Later 4 <a href="https://cdn.klarna.com/1.0/shared/content/legal/terms/0/en_ca/paylaterin4_quebec" target="_blank">terms</a> are applicable. </p>
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</html>

JVFD2515 (wide)

JVFD2517 (narrow)