The micro: Maqueen is an amazing robotic device. It supports Makecode, and future updates will add Scratch and Python support. With its small size, it moves nimbly. The all - metal miniature gear motor offers high - quality performance and strong driving power. It comes with a wide range of features like line patrol, ambient light sensing, LED lights, ultrasonic interface, buzzer, I2C interface, and mechanical expansion screw holes, making it highly expandable. The exclusive customized POM bearing wheels are flexible, reliable, and have great obstacle - crossing ability. Installation and usage are a breeze. Specification details: Supply Voltage ranges from 3.5V to 5V DC, powered by three AAA batteries or a 3.6V - 3.7V lithium battery. It has 2 infrared grayscale sensors, 1 buzzer, 1 infrared receiver, 2 LED lights, 4 RGB ambient lights with 16 million color options, 1 SR04 or SR04P ultrasonic interface, 1 IIC interface, 2 gravity extension interfaces, 2 N20 all - metal gear motors with a 1:150 reduction ratio and a maximum rotate speed of 133 rpm. The motor drive mode is PWM. There are 6 bracket and protective cover extension M3 screw holes. Programming can be done via Makecode graphical programming or Mind graphical programming based on Scratch 3.0. It measures 81mm x 85 mm x 44mm (3.19 x 3.35 x 1.73in) and weighs 75.55g. You can access product wiki and Maqueen - CE - FCC documents. Click here to get the playing video of the micro: Maqueen.
Using the micro: Maqueen is easy. First, power it up with either three AAA batteries or a 3.6V - 3.7V lithium battery. Then, start programming it using Makecode graphical programming or Mind graphical programming based on Scratch 3.0. You can create various functions like line patrol or use the ambient light sensors to react to different lighting conditions. When using the ultrasonic interface, make sure there are no large obstacles blocking the signal. For the LED lights and buzzer, you can program them to create unique visual and auditory effects. As for maintenance, keep the all - metal gear motors clean and free from dust. Avoid exposing the device to extreme temperatures or moisture. If you want to expand the functionality, use the mechanical expansion screw holes and gravity extension interfaces to add more components. Remember to check the product wiki for more detailed information and solutions to common problems.
