Photo: Niclas Vestlund
VibeMatrix
A private prototype on two panels, showing coding agent activity and pixel animations.
See VibeMatrixLED matrix: driver board + 64 × 32 panels
A driver board and separate LED panels for a bright pixel sign. A separate power supply is needed.
Driver $24.99 · Panel $17.99–$21.99 each
2 builds
Ad · referral links. Waveshare links are affiliate links, so we may earn a small commission at no extra cost to you. Waveshare sent some of the test hardware free of charge. Niclas, who runs this site, also makes VibePulse. Prices checked 18 October 2026.
VibeMatrix demo
Two of these LED panels stacked into a square. The top shows a weekly usage display, the bottom an animated face that blinks.
Filmed by Niclas Vestlund. VibeMatrix is a private prototype. The 30% is a demo screen, not a live reading. Music: Niclas's own track.
Key facts
- Two panels side by side make a 128 × 32 pixel bar
- 2.5 mm pixel spacing
- Driver has two microphones, Wi-Fi and Bluetooth
You also need a 5 V power supply. VibeMatrix is a private prototype, not a kit you can buy.
- Prototype: VibeMatrix: two chained panels show a panel test, demo animations and real Codex usage over USB
- Not tested yet: Power supply sizing at higher brightness and the real frame rate
- Doesn't work: VibePulse itself does not run on this board
Preview, not a real photoWhat people built with this screen
Vibbe
Vibbe is Niclas’s desk bot. It talks through ChatGPT Voice and shows expressions and pixel art on an LED display. It is a personal experiment, not a kit you can buy.
Meet VibbeWant to compare? See all screens