VFD2515 Audio Spectrum Analyzer VFD Sound Control Music Level Display VU Meter

Product Description

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 Mark EMS (jumper selection)
Frequency response: 300Hz-20KH
Input Impedance: 50kOhm
Dimensions: 176x50x28mm
Screen material: glass
Shell material: acrylic PMMA
MCU: STM32F103
Display resolution: 25 segments and 15 levels


Function:
Spectrum mode optional
clock
Speed regulation
bright adjustment
Gain adjustment (internal/external)


Package Included:
1 x VFD Audio Spectrum DIY Kit
We accept multiple payment methods.
1. We only ship to ebay confirmed address. So before bidding, please kindly verify your ebay address.
2. Shipping to USA takes 8-18 days in normal condition by standard shipping with tracking number. Shipping to most other countries takes about 12-30 days via standard shipping with tracking number. 
3. The shipping time depends on your location and local postal service, as well as the weather condition along the shipping,sometimes may take longer,.please send ebay message to us if you didn't get your package.
4. Express shipping: Extra $20 --$25 will be charged for the first 500 grams for most countries. Send ebay message to us if you need this service.
1. If you are not satisfied when you receive your item, please return it within 30 days for a replacement or money back. Please send ebay message to us before you return it.
2. If item is defective in 30 days, We will send you a replacement without extra charger, or offer refund after we receive the defective item.
3. If item is defective after 30 days, you can still send it back to us. We will send you a new one after receiving the defective item. But you have to pay the extra shipping fee.
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