VFD SpectrumDemo
GEEKTONE VFD2515 Music Spectrum Display
VFD2515 vacuum fluorescent display music spectrum — 5-12V input, sound-activated VU animation. The classic GEEKTONE demo.
1 / 6
VFD SpectrumMay 15, 2025Shop Product
VFD Original Green Fluorescent DIY Kit — 25-Band / 17-LED, 12V
A DIY kit for builders who want to assemble a VFD-based green fluorescent music spectrum themselves. The kit includes the VFD tube, 25-band / 17-LED driver board, passive components and a 12V power input. Assembly requires basic soldering skills. The finished unit produces the characteristic green-phosphor VFD animation and supports multiple display modes. A wiring diagram and BOM are included.
Package Contents
- VFD tube
- Driver PCB
- Passive components
- 12V power connector
- Wiring diagram + BOM
Specifications
- Display
- VFD green fluorescent
- Bands
- 25-band / 17-LED
- Power
- DC 12V
- Assembly
- Through-hole soldering required
- Includes
- VFD tube, driver board, passives
Watch demo videos
Related Products
SHOPVFD SpectrumShop
VFD2517 Music Spectrum Clock — Triple-Prism Desktop
VFD2517 sound-activated music spectrum clock with audio signal input, triple-prism desktop ornament, multiple display modes. Cross-border bestseller.
SHOPVFD SpectrumShop
VFD2515 Sound-Activated Music Spectrum — 5-12V Vacuum Fluorescent
VFD2515 sound pickup music spectrum display. 5-12V input, audio VU animation, vacuum fluorescent. A GEEKTONE classic.
LED SpectrumDemo
LED2015 Music Spectrum Display
LED2015 music spectrum with DSP equalizer, multiple modes, sound pickup, and a transparent acrylic shell.