Maqueen is now compatible with the Mind+ Programming platform. Mind+ is a DFRobot - developed graphical programming platform based on Scratch 3.0. It supports Python, Arduino, and other programming platforms. Currently, Mind+ has been widely used with various sensors, modules, and educational products. This Micro: Maqueen comes with a micro:bit and an IR Remote Controller.
**Features**
- It supports Makecode and will support Scratch and Python in the future.
- Compact size and flexible movement make it highly maneuverable.
- The all - metal miniature gear motor offers high - quality performance and strong driving force.
- It has a full range of functions like line patrol, ambient light detection, LED lights, ultrasonic interface, buzzer, I2C interface, and mechanical expansion screw holes, providing high expandability.
- The exclusive customized POM bearing wheels are flexible, reliable, and have strong obstacle - crossing ability.
- It's easy to install and use.
**Specification**
- Supply Voltage: 3.5V - 5V DC (Three AAA batteries or 3.6V - 3.7V lithium battery)
- Two Infrared Grayscale Sensors (High - low level)
- One Buzzer
- One Infrared Receiver (NEC decoder)
- Two LED Lights (High - low level control)
- Four RGB Ambient Lights (16 million colors)
- One SR04, SR04P Ultrasonic Interface (5V)
- One IIC Interface (3.3V)
- Two Gravity Extension Interfaces (P1, P2)
- Two N20 All - metal Gear Motors
- Motor Reduction Ratio: 1:150
- Maximum Rotate Speed: 133 rpm
- Motor Drive Mode: PWM motor drive
- Six Bracket and Protective Cover Extension M3 Screw Holes
- Programming Methods: 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
**Documents**
- Product wiki
- Maqueen - CE - FCC
Click here to get more playing videos of Micro: Maqueen





Using the Micro: Maqueen is a breeze. First, power it up using either three AAA batteries or a 3.6V - 3.7V lithium battery. Then, you can start programming it with Makecode or Mind graphical programming. If you want to expand its functions, you can connect sensors and modules through the various interfaces like the ultrasonic interface, I2C interface, and gravity extension interfaces. When using the IR remote controller, make sure it's within the effective range.
Here are some things to keep in mind. Don't use a voltage outside the specified 3.5V - 5V DC range, as it may damage the robot. When programming, start with simple commands and gradually build up to more complex ones. Avoid exposing the robot to extreme temperatures or humidity.
For maintenance, keep the robot clean. You can use a soft, dry cloth to wipe it. If the wheels get dirty, clean them gently. Check the connections regularly to make sure they are secure. And store the robot in a cool, dry place when not in use.