ARDUINO & ESP8266
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ESP8266 & WS2812B event lighting — build it, fix it, save.
I build, customize and fix Arduino, ESP8266/NodeMCU and IoT projects that power the future. Try everything free first — simulate, learn, ask.
START FREE ▸ // simulator · guides · community — no login, no card
Lights not working? Ask a builder — get a fix fast.
FREEFirmware and wiring fixes for your ESP8266 builds.
FREEComplete wiring + code solutions for your event.
FREEControl your lights from phone or browser — no app.
FREENeed something built? We build it for you.
SOONRelay control of 12V strips, direct WS2812B wiring and pin tables.
FREE GUIDEPhone or browser control in AP mode or on your home WiFi.
FREE GUIDEFlash WLED in 10 minutes, event presets, and honest ESP8266 limits.
FREE GUIDESwitch 12V or AC loads safely — GPIO pins, trigger type, fusing.
FREE GUIDERun LED strips from a DMX console with a $1 MAX485 module.
FREE GUIDEMic module, WLED sound-reactive, or DMX from the DJ desk.
FREE GUIDEWhen you need it, where to inject, and the amp math.
FREE GUIDEWork through 7 fixes in the right order to find the fault.
FREE GUIDEWhich board to pick for relay zones vs big WLED installs.
FREE GUIDEFour real scenes, the parts, tent wiring and a pre-event test.
FREE GUIDEAsk questions, share builds, get answers from real builders.
COMMUNITY// wiring, firmware, DMX and troubleshooting — written from real builds, free to read
3-mode pack — AP web, phone, DMX. Weddings to full rigs.
Safe 12V wiring, relay board, one zone to ten.
WS2812B strips, patterns, music-reactive scenes.
Test your light show free in the browser.
Follow the guides — wiring, firmware, DMX.
Flash the ESP8266. Wire it up. It works.
Stuck? A builder answers, fast.
Take it live — your event, your lights.
TRY THE SIMULATOR — FREE
// runs in your browser · no install · no account · no card
▶ LAUNCH SIMULATOR — PLAY WITH LIGHTS