A tiny brain clips to your EUC, reads its live telemetry, and turns every ride into light — turn signals, brake flares, acceleration sweeps — while your phone and watch become a heads-up dashboard and remote.
Modern EUCs stream rich telemetry over Bluetooth — speed, battery, motor headroom (PWM), current, temperature. Today that data is trapped inside a phone app. LumpiApp puts a small ESP32 brain — a Lumpio — between you and the wheel, so that data drives the world around you: light that reacts to how you ride, a display you can wear, and a remote in your pocket.
Live speed, battery, PWM headroom, current and temperature — decoded on-device, in real time.
Turns, braking and acceleration become distinct, glanceable lighting cues for you and everyone behind you.
Phone HUD and Apple Watch companion — signals, horn and headlight, one thumb away.
Everything speaks the same language, so brains and accessories just work together.
The smart module you attach to your wheel — it reads your ride and runs the show. Start bare with the Sero kit, go all-in with the customizable Kapitan flagship, or get one made to fit your exact wheel.
Kapitan · Sero · Made-to-fitThe LumpiaDisk Tron-style safety beacon, plus a HUD, backpack light, control ring and gloves — with more to come.
Disk · HUD · Ring · Gloves · Backpack lightThe app, the store where you buy and upgrade your gear, and — soon — the cloud that remembers every ride.
App · Store · CloudEvery Lumpio is the same smart brain at heart — it reads your wheel and runs your lights. Where you start is up to you: a bare kit to build on, or a made-to-fit unit that turns your exact wheel into a rolling light show.
The dev kit. The open, customizable flagship. Mount it on your wheel and make it yours — build your own enclosure, wire in what you want, and share your design with the community. More on Kapitan soon.
Customize · Mount · ShareThe minimal kit. The essentials — our compact two-board brain, ready to drive addressable LEDs right out of the box. LED-capable; you bring your own strips and power. The cleanest starting point for a DIY build.
LED-ready · Bring your ownBuilt for a specific wheel model, like the Lumpio V14. Same brain, dialed in for your ride — pick the flavour that matches how far you want to take it.
Bright & simple. A replaceable LED strip (5V or 12V) that reacts to your ride. Bring your own power supply — everything else just works.
Replaceable LED stripDialed in. Adds a LiDAR + servo that keeps your headlight level as you lean, a real horn, and its own battery bank with step-down — so it charges when your wheel charges, but powers its own lights, servo and horn instead of draining the wheel.
LiDAR · leveling headlight · real horn · own batteryFully loaded. The top of the line — multi-speaker and headset audio plus a front-and-rear dashcam, on top of everything that makes a Lumpio see and be seen.
Multi-speaker · headsets · front + rear dashcamThe Kapitan dev kit is open by design — mount it your way, print your own enclosure, and when you make something good, share it (or sell it) with riders everywhere. Your build stays genuine; the design is yours.
Start from the Kapitan dev kit and make it fit your wheel and your style — enclosures, mounts, light guides. Genuine hardware, your creativity.
Dev kit · your STLPublish your designs, parts lists and builds to the Lumpi community — free, or for sale. Every design makes the platform richer for the next rider.
Community marketplace · coming soonSign in with Lumpi once — the same account gets you the app, the store, your rides, and the community.
Sign in with Lumpi · coming soonOne app, every major wheel — the data you rely on, brand-agnostic.
Turn signals, brake flares and acceleration sweeps that read your motion automatically.
The LumpiaDisk makes you unmistakable after dark — a beacon, not just a light.
Speed, battery and PWM at a glance — on your wrist, bar or pocket.
Big, mis-trigger-safe touch controls for headlight, horn and turn signals.
A standalone Apple Watch app — glance and signal without reaching for your phone.
The app, the store, and the home for your rides. Launching soon.
See the vision — Project Lumpio