The MATRIX R4 MissionGo Set from Matrix Robotics is a competition core kit built for WRO RoboMission. Encoder motors, a 10-channel Line Tracer, and the Arduino-based MATRIX Mini R4 controller help teams get straight, smooth, repeatable mission runs. A Technic brick-compatible connector lets schools moving from LEGO keep using the bricks they already own, and students can start in block coding and grow into C++.
WHO IS THIS FOR:
Teams, coaches, and schools competing in WRO RoboMission (K-12 STEM) who want a competition-ready core kit, whether starting fresh or moving over from a LEGO-based system.
WHEN YOU PURCHASE, YOU'LL RECEIVE:
- 242 pieces: metal MATRIX building system with beams, plates, and quick connectors
- MATRIX Mini R4 controller: Arduino UNO R4 WiFi built in, OLED screen, buttons, RGB LED, buzzer, and onboard IMU
- 2 TT encoder motors with metal gear boxes, 1 metal gear RC servo, and 1 metal gear micro servo
- 10-channel Line Tracer for high-precision line following, plus Color Sensor V3
- ML Quick Connectors that join Technic brick elements to the metal frame
- 2 TT wheels, steel ball caster, 2-cell 18650 battery box, and 6-cell AA battery box
- Tools: quick connector staple, 2mm hex wrench, and crosshead screwdriver
- Access to the Matrix course: from first build to line following, PID driving, and full mission challenges
PROGRAMMING:
Start in MATRIXblock (block coding) and grow into C++ in the Arduino IDE, one kit that scales with your students' skills.
Important notes:
This kit is currently available for pre-order. The next shipment arrives in Los Angeles on October 22, 2026, with orders expected to ship to customers late October to early November 2026. Shipping is quoted or calculated per order and paid by the buyer. Contents and specifications are subject to change by the manufacturer.