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

€69,90
€69,90
€69,90
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The Maqueen Plus V3 is a feature-rich, micro:bit-compatible educational robot designed to transform STEM education and robotics competitions for students aged 10+. Equipped with a matrix laser ranging sensor (±11mm accuracy), high-precision PID motor control, and built-in algorithms for line-tracking and intersection recognition, it offers unparalleled precision in navigation and obstacle avoidance. With dual light sensors, programmable RGB lights, and detachable metal motors, it bridges the gap between beginner-friendly coding and advanced robotics projects—making it ideal for classrooms, clubs, and competitive arenas.

⚡ Key Features

  • 🎯 Precision Navigation

    • Matrix Laser Ranging Sensor: 8×8 resolution (64 points), 60° field of view, and ±11mm accuracy for real-time obstacle detection and mapping.

    • PID Motor Control: Magnetic encoders enable cm-level movement accuracy without manual calibration.

  • 🧠 Built-In Intelligence

    • Autonomous Line Tracking: 5-sensor array with 4-type intersection recognition (crossroads, T-junctions, etc.).

    • Adjustable Algorithm Speed: 5 levels to match skill progression.

  • 💡 Interactive Capabilities

    • Dual Light Sensors: Enable light-following or avoidance behaviors.

    • Programmable RGB LEDs: Headlights + ambient lights for creative coding projects.

    • Buzzer & IR Receiver: Sound feedback and remote control support.

  • 🔧 Modular & Durable Design

    • Detachable Metal Motors: Quick-replace N20 motors with voltage stabilization for consistent performance.

    • 14x GPIO Pins: Expand with sensors, servos, or wireless modules.

    • 18650 Battery Powered: 3.5V–4.2V input with reverse-polarity protection.

Figure: Maqueen Plus V3 Built-in Line-tracking Algorithms

📊 Technical Specifications

Parameter

Specification

Laser Sensor

8×8 matrix, 20mm–4m range, ±11mm accuracy

Line Tracking

5 sensors, 4 junction types

Motors

2× N20 metal motors with encoders

Expansion

14x GPIO, I2C/UART/USB interfaces

Programming

micro:bit, Arduino, Python, UIFlow

Battery

18650 Li-ion (included)

Dimensions

Compact chassis with M3 mounting points

Figure: Motor Encoders & PID Control makes Maqueen Plus V3 More Accurate

🚀 Applications

  • 🏫 STEM Classes: Teach coding, robotics, and sensor integration with hands-on projects.

  • 🤖 Competitions: Dominate line-tracing, maze-solving, or innovation challenges.

  • 🔬 Research Projects: Prototype autonomous behaviors using laser mapping and PID control.

Figure: Maqueen Plus with Dual Light Intensity Sensors

📦 What’s Included

  • Maqueen Plus V3 Baseboard

  • Matrix Laser Sensor ×1

  • Metal Motors ×2

  • Line-Tracking Map ×1

  • Tools & Mounting Kit (screws, pillars, screwdriver)

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