Maqueen Lite - STEM Educational micro:bit Robot

SKU: ROB0148-EN

Maqueen is an easy-to-use micro:bit programming robot for STEAM education, which inherits the playability and simple operation of micro:bit. With a mini body, play-and-play, it allows students to quickly learn graphical programming in an entertaining way while nurturing their interests in science and logical thinking.

Overhead shot of a small cylindrical micro:bit robot with colored buttons and screen for STEM education.-DFRobot product sku:ROB0148-EN image.
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  • 1. Getting Started

    This article offers a comprehensive guide on calibrating line-tracking sensors and importing Makecode libraries, providing step-by-step instructions to ensure successful installation and operation in micro:bit projects.

    2. Example Code for micro:bit-Motor Control

    This article offers a comprehensive guide on using micro:bit for motor control, detailing hardware and software setup, providing sample code, and showcasing results for educational purposes.

    3. Example Code for micro:bit-RGB Breathing Ambient Light

    The article guides readers through creating an RGB breathing ambient light using micro:bit and Maqueen Lite, detailing hardware and software requirements, wiring, and sample code execution on the Makecode platform.

    4. Example Code for micro:bit-Read Ultrasonic Distance

    This guide details how to use a micro:bit and an ultrasonic module to measure distance, complete with hardware setup, Makecode programming, and practical examples for educational purposes.

    5. Example Code for micro:bit-Read IR Key Assignments

    This guide offers a comprehensive approach to using micro:bit and Maqueen Lite for reading IR key assignments, featuring hardware/software setup, sample code, and visual results on the LED matrix.

    6. Example Code for micro:bit-IR Remote Control

    The article offers a comprehensive guide on using micro:bit to control a Maqueen Lite car with an IR remote, including hardware and software setup, wiring instructions, and sample code for commanding car movements like forward, backward, turns, and stops.

    7. Example Code for micro:bit-Read Line-tracking Sensor

    This article provides detailed instructions and sample code for using the line-tracking sensor on Maqueen Lite with micro:bit, enabling users to read sensor outputs for robotics applications.

    8. Example Code for micro:bit-Auto Line-tracking

    The article offers a detailed tutorial on implementing auto line-tracking with micro:bit and Maqueen Lite, covering hardware and software setup, wiring, and coding using the MakeCode platform to ensure precise control of the robot car along a black line.

    9. Example Code for micro:bit-Ultrasonic Obstacle-avoiding

    This article explores the use of micro:bit in conjunction with an ultrasonic sensor for obstacle avoidance in Maqueen Lite robots. It includes detailed hardware and software preparation instructions, wiring diagrams, and sample code. The ultrasonic sensor detects obstacles within 30cm and instructs the Maqueen to turn left or right to avoid the obstacle, enhancing the robot's navigation capabilities.

    10. Example Code for micro:bit-Light-operated Sprite

    The article provides a comprehensive guide on using a micro:bit to control a Maqueen Lite robot based on light detection. It includes necessary hardware and software preparations, a wiring diagram, example code, and instructions on how to operate the robot using a flashlight. When light is detected, the robot's motors activate, and when the light is absent, the motors stop, showcasing a simple interactive robotics project.

    11. Example Code for micro:bit-GamePad Remote-Controlled Maqueen (Switch Quantity)

    In this example, we set the analog rocker as switch quantity to control the robot car to move forward, move backward, turn left, turn right, and use the left and right keys (F and D keys) to control the the left and right car lights to be on/off.

    12. Example Code for micro:bit-GamePad Remote-Controlled Maqueen (Analog Quantity)

    In this example, we use rocker analog quantity to control both the moving direction and speed of the car. The more you move the rocker, the faster the speed. The left and right keys (F and D) can be used to control the lights to be on/off.

    Specification

    Parameter Details
    Supply Voltage 3.5V-5V DC ( Three AAA batteries or 3.6V~3.7V lithium battery )
    Infrared Grayscale Sensor (High-low level) x 2
    Buzzer x 1
    Infrared Receiver (NEC decoder) x 1
    LED Lights (High-low level control) x 2
    RGB Ambient Light (16 million colors) x 4
    Ultrasonic Interface SR04, SR04P (5V) x 1
    IIC Interface (5V) x 1
    Servo Interface (S1 S2) x 2
    Gravity Extension Interfaces (P0, P1, P2) x 3
    Motor N20 All-metal Gear Motor x 2
    Motor Drive Mode PWM motor drive
    Bracket and Protective Cover Extension M3 Screw Hole x 6
    Programming Method Makecode graphical programming, Mind graphical programming (based on Scratch 3.0)
    Dimension 81mm x 85 mm x 44mm/3.19 x 3.35 x 1.73in
    Weight 75.55g

    Pinout

    Function Diagram:

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