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Product description: Maqueen Plus V3 - STEM educational robot for micro:bit with laser sensor - DFRobot MBT0050-18650
The DFRobot Maqueen Plus V3 is an advanced STEM educational robot designed for learning programming, robotics, and automation using the micro:bit platform. Equipped with a precise laser sensor, PID-controlled motor encoders, and an advanced line tracking system , it is ideal for both educational activities and robotics competitions. The robot enables the implementation of advanced autonomous projects , such as obstacle avoidance, intelligent navigation, and route analysis. Built-in intersection recognition and line tracking algorithms allow beginners to get started with robotics faster, while also offering extensive development opportunities for more advanced projects.
Maqueen Plus V3 - STEM educational robot for micro:bit with laser sensor - DFRobot MBT0050-18650. 
DFRobot Maqueen Plus V3 is an advanced STEM educational robot designed for learning programming, robotics and automation using the micro:bit platform.Special features
- Micro:bit compatible: perfect for learning STEM programming and robotics
- Matrix laser sensor: precise distance measurement with a 60° field of view
- 8x8 resolution: obstacle position detection and intelligent motion planning
- Advanced line tracking: 5 sensors and built-in line-following algorithms
- Intersection recognition: Support for 4 types of route intersections
- Encoders and PID: precise distance and steering angle control
- N20 metal motors: smooth and stable drive operation
- Interchangeable engine modules: quick replacement of damaged components
- Light sensors: support for projects that respond to light intensity
- Programmable RGB LED: Lighting Effects and Interactive Projects
- GPIO Expansion: 14 additional expansion pins
- Motor voltage stabilization: constant speed regardless of battery level
Practical applications
- Learning STEM programming and robotics
- Robotics competitions and educational contests
- Autonomous vehicle projects
- Learning Line Tracing Algorithms
- Obstacle avoidance and intelligent navigation
- AI and automation education
- Interactive projects with light sensors and RGB LEDs
The perfect robot for education and STEM professions
The robot is designed for intensive use during school classes and robotics competitions. Metal drive components and a rugged construction enhance the device's durability, while the ability to quickly replace motors reduces downtime during training or competitions. Thanks to its extensive set of sensors and expansion interfaces, the Maqueen Plus V3 can be used by both beginner students and more advanced users developing their own IoT, AI, and autonomous vehicle projects.
Advanced navigation and intelligent obstacle avoidance
The Maqueen Plus V3 utilizes a modern matrix laser sensor instead of traditional ultrasonic sensors. This allows the robot to not only measure the distance to obstacles but also determine their spatial position . This allows for the creation of more advanced algorithms for autonomous driving, intelligent obstacle avoidance, and route planning. The built-in algorithms operate independently of the main microcontroller , reducing the load on the micro:bit platform and allowing for simultaneous execution of other programming tasks. This solution significantly simplifies learning more advanced robotics concepts.
The robot enables the implementation of advanced autonomous projects, such as obstacle avoidance, intelligent navigation and route analysis.
Built-in intersection recognition and line tracking algorithms allow beginners to get started with robotics faster.Technical specifications of the educational robot
- Compatibility: micro:bit
- Power supply: 3.5 V to 6 V
- Battery type: 4 x AA (1.5V or 1.2V Ni-MH)
- Number of line tracking sensors: 5
- Sensor calibration: dedicated button
- Sensor operating modes: digital / analog
- Recognized intersections:
- intersection
- T-junction
- turn right + straight
- turn left + straight
- Line tracking algorithm adjustment: 5 speed levels
- Laser matrix resolution: 8 x 8 (64 dots)
- Laser sensor interface: I2C / UART / USB Type-C
- Measuring range: 20 mm to 4000 mm
- Refresh rate: 15 Hz to 60 Hz
- Field of view: 60° H x 60° V
- Measurement accuracy from 20 mm to 200 mm:
- ±11 mm for white objects
- ±12 mm for gray objects
- Measurement accuracy from 200 mm to 4000 mm:
- ±5% for white objects
- ±6% for gray objects
- Laser safety class: Class 1
- Engines: 2 x N20 metal engine
- Encoders: 2 x magnetic
- PID Control: Yes
- Motor voltage stabilization: yes
- Light sensors: 2
- Light sensor data range: 0 to 1023
- IR receiver: 1
- RGB backlight:
- 4 x WS2812 ambient light
- 2 x programmable RGB spotlights
- Buzzer: yes
- GPIO: 14 additional expansion pins
- Metal brackets: 2
- Handle adjustment range: 270°
- Firmware update: yes
Contents of the set
- Maqueen Plus V3 Baseboard
- 2 x metal motor with encoder and cable
- AA power module
- Matrix laser sensor
- PH2.0 - 4P cable
- 2 x wheel
- Line Tracing Mat
- Screwdriver
- Metal mounting frame
- Metal mounting bracket
- 5 x mounting distance 35 mm
- 5 x M3 screws
- 4 x M3 knurled screw
Contents of the set. Useful links |
