VFD FFT MUSIC SPECTRUM VU METER

100% NO WARRANTY AND NO GURANTEE,BUY IT ONLY AT YOUR OWN RISK!!

BECAUSE THESE ARE ALL IMPORTED ITEMS.

Electrical Characteristics:

Input Voltage: 5V Type-C/12VDC
Sleep current: 0.03A (5V)
Working current: 0.3-08A (5V)
Input channel: Audio input X1
Pickup: Silicon Mark EMS (jumper selection)
Frequency Response: 300Hz-20KHz
Input Impedance: 50kOhm
Dimensions LWH: 176x50x28mm
Screen material: glass
Shell material: acrylic PMMA
MCU: STM32F103
Display resolution: 25 segments and 15 levels

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