Marble Detector for Marblelous marble run (OTM003)

The ultimate upgrade for your Marblelous marble run: the Marble Detector! This smart device detects every marble passing by – even at high speed – and instantly recognizes its color. Bring your marble run to life with technology, creativity and endless possibilities.

What can you do with the Marble Detector?

• Checkpoints & finishes – create exciting intermediate stations and spectacular finishes.
• Activate Smart-Tricks – connect the detector to other Marblelous modules to trigger actions.
• Measure lap times & speed – track exactly how fast your marbles are going.
• Connect to your smart home – works with devices like Philips Hue and SONOS. Make your lights turn blue when a blue marble passes or play fun sound effects!

Controlled via the Marblelous App

With the free Marblelous app (available for iOS and Android), you can easily set everything up: from detecting marbles to automating smart actions.

Why choose the Marble Detector?

The Marble Detector takes marble runs to a new level. It’s not only fun but also educational: kids and adults alike learn through play about sensors, automation, and smart technology. Perfect for everyone from 8 to 108 years old!

• STEM.org Authenticated Educational Product
• Easy to connect with app and smart devices
• Innovative, educational and a lot of fun

Powered via USB-C or 3× AAA batteries (not included).