𓃣BEAT COMMANDER
OPEN-SOURCE BEAT SYNC · LORA + ESP-NOW

BEAT
COMMANDERONE KICK DRUM. EVERY SCREEN IN THE ROOM.

A mic hears the kick, finds the tempo and the downbeat, and every device in the room flashes on the same beat: badges, screens, visualizers, LED strips and your DJ software. No cables, no Wi-Fi network, no app.

20+device builds
916 MHzLoRa beat link
11beat visuals
0IDEs needed
Beat Commander video: every screen flashing on the same beat
01

HOW IT WORKS

The conductor listens to the music and puts every beat on the air. A bridge hands it to the booth gear. Everything flashes on the beat, keeps time on its own if a packet goes missing, and any controller can take command.

SPEAKERthe kick drum CONDUCTORW10 or StickS3mic → tempo + beat 1 FOLLOWERSHeltec · T-Deck · badge BRIDGELoRa ⇄ ESP-NOW LED STRIPSvia ESP-NOW CONTROLLERSCYD · Dial · Tab5 · more VISUALIZERSTTGO · CYD · Phantom STUDIOMIDI · Ableton Link sound LoRa 916 ESP-NOW
HEARThe conductor's mic finds the kick, works out the tempo and which beat is beat 1, and sends a 7-byte packet on every beat.
SPREADLoRa carries it across the venue; the bridge (or the W10 itself) hands it to ESP-NOW for the booth. Lost a packet? Every device keeps time on its own.
COMMANDAny booth controller can take the beat: tap it, type a BPM or nudge it. Hand it back and the conductor picks up on the same grid.
02

THE ECOSYSTEM

Every device has a ready-made firmware: hit FLASH, plug it in over USB, install from Chrome or Edge. Most need no soldering at all.

03

11 BEAT VISUALS

Every colour screen in the system turns into a beat light, drawn in the conductor's colour, which changes every bar. AUTO moves to the next one every 8 bars.

04

GET STARTED

The smallest setup is two boards. Grow it from there.

Pick a conductor

A Meshnology W10 hears the room and broadcasts on LoRa. No W10? An M5StickS3 next to the speaker does the same.

Flash a follower

A Heltec V3 follows on LoRa straight away. Add the Heltec bridge (or let the W10 relay) and every ESP-NOW screen joins in.

Add what you like

Visualizers, a badge, a booth controller, LED strips, MIDI clock for your DJ software. Every one flashes from the browser.

Flashing needs Chrome or Edge on a computer (Web Serial). Builds marked NEW are fresh and still being tested on hardware.