DFRobot Maqueen Plus V3 micro:bit STEM Robot with Matrix Laser Ranging

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The Maqueen Plus V3 is an advanced educational robot engineered to revolutionize STEM robot education and competitions for primary and secondary school students. The Maqueen Plus V 3 integrates a sophisticated suite of sensors and control mechanisms. It leverages a powerful matrix laser ranging sensor for environmental perception, high-precision motor encoders with PID control for accurate movement, and built-in algorithms for complex tasks such as line-tracking and intersection recognition. These capabilities enable dynamic and intricate applications in educational settings. Key Technologies 🧩 Matrix Laser Ranging Sensor 8×8 Resolution (64-point detection) for 360° environmental mapping ±11mm Accuracy (20–200mm range) and 60° Field of View Dual Modes: Matrix measurement + Intelligent obstacle avoidance Laser Safety: Class 1 compliant 🤖 Built-in Algorithms Line Tracking: 6-sensor array with 1-button calibration & analog/digital output Intersection Recognition: Auto-detects 4 junction types (crossroads, T-junctions, etc.) Adjustable Speed: 5-level algorithm speed for adaptive challenges 🎯 PID Motor Control with Encoders High-Precision Encoders: Magnetic induction (4-line resolution) for real-time speed/direction feedback PID Control: Ensures Show more