Introduction

I am Maqueen

Hello, my name is Maqueen, I'm a graphical programming robot for STEM education, which inherits playability and simple operation of micro:bit. The Mini-body, interesting features and plug-and-play allow children to quickly learn graphic programming in entertaining, nurturing children's interest in science and logical thinking.

What are the features of Maqueen?

Function Diagram

Function Diagram

Specification

Product Configuration List

Product Installation

Installation

Crazy Maqueen Tutorial

Download address: https://github.com/Frances9/ROB0148/raw/master/Crazy%20Maqueen%20Tutorial-English.pdf

Import the Makecode Graphical Library

  1. Click the link: makecode.microbit.org, enter the makecode graphical online programming platform. (Note: Loading will be slow in the first time, please wait patiently)

  2. Import the library: Copy the Maqueen library's address: https://github.com/DFRobot/pxt-maqueen

  3. Import the library by following the steps.

Import Library

Makecode Programming Example

Motor Control

Makecode Program Link: https://makecode.microbit.org/_2Cc9gM5P5aDs

Screenshot of Makecode Graphical Program:

Motor Control-CN

RGB Breathing Ambient Light

RGB

Makecode Program Link: https://makecode.microbit.org/_WkgPLpAotP3f

Screenshot of Makecode Graphical Program:

RGB Breathing Ambient Light

LED Light Flash

LED Light Flash

Makecode Program Link: https://makecode.microbit.org/_6gKRm1RVsDxY

Screenshot of Makecode Graphical Program:

LED Light Flash-CN

Read Ultrasonic Distance

Read Ultrasonic Distance

Makecode Program Link: https://makecode.microbit.org/_4gi4Dj7yTWgK

Screenshot of Makecode Graphical Program:

Read Ultrasonic Distance-CN

Read Infrared Key Assignments

Read Infrared Key Assignments

Makecode Program Link: https://makecode.microbit.org/_361V7bbp0UAg

Screenshot of Makecode Graphical Program:

Read Infrared Key Assignments

IR Remote Control and Its Key Assignments The key assignments in the following table are in hexadecimal. In this product, we read the last two digits of the key assignments and automatically convert them to decimal data.

Key Key Assignments
Power 0xff00
VOL 0xfe01
FUNC/STOP 0xfd02
Left 0xfd04
Pause 0xfa05
Right 0xf906
Down 0xf708
VOL- 0xf609
Up 0xf50a
0 0xf30c
EQ 0xf20d
ST/REPT 0xf10e
1 0xef10
2 0xee11
3 0xfa05
4 0xeb14
5 0xea15
6 0xe916
7 0xe718
8 0xe619
9 0xe51a

IR Remote Control

IR Remote Control

Makecode Program Link: https://makecode.microbit.org/_MfDXhX6MM35X

Screenshot of Makecode Graphical Program:

IR Remote Control-CN

Line-tracking

Line-tracking

Makecode Program Link: https://makecode.microbit.org/_1VzX7LLAC3im

Screenshot of Makecode Graphical Program:

Line-tracking-CN

Ultrasonic Obstacle-avoiding

Ultrasonic Obstacle-avoiding

Makecode Program Link: https://makecode.microbit.org/_Fa4Ef3DwyXW7

Screenshot of Makecode Graphical Program:

centerUltrasonic Obstacle-avoiding-CN

Light-operated Sprite

Light-operated Sprite

Makecode Program Link: https://makecode.microbit.org/_fi6DWjCKeM9v

Screenshot of Makecode Graphical Program:

Light-operated Sprite-CN

Wireless Remote Control

Wireless Remote Control

Makecode Program Link of the Car: https://makecode.microbit.org/_ftMMb8WkwDV7

Makecode Program Link of the Gamepad: https://makecode.microbit.org/_gwK0A3JwEW0V

Screenshot of Makecode Graphical Program:

Car

Gamepad

Driving Servo

Program result: S1 and S2 servos repeatedly rotate from 0 to 180 degrees and then rotate from 180 degrees to 0 again.

Fittings: plug 9g servo into S1 and S2 interfaces(Maqueen supports 9g normal servo and metal servo)

Makecode program link: https://makecode.microbit.org/_7eeL8fURRMKK

Screenshot of Makecode graphical program:

Driving Servo

Get Product Information

Program result: the product information is showed on the micro:bit LED panel.

Makecode Program link: https://makecode.microbit.org/_YAebP1f7pdsi

Screenshot of the graphical program:

Get Product Information

FAQ

Q&A Some general Arduino Problems/FAQ/Tips
A For any questions, advice or cool ideas to share, please visit the DFRobot Forum.

More Documents

DFshopping_car1.png Get micro: Maqueen for micro:bit from DFRobot Store or DFRobot Distributor.

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