This book provides a cost-efficient and fun way for primary and secondary school students to learn programming. The courses guide them to explore how to control a robot car Maqueen by coding, during which they will get to know the basics of robotics. Maqueen is a mini robot car intensively designed for STEAM education, small but powerful. It is developed based on the popular micro:bit board. Children can code Maqueen to play, learn and create so as to enhance their analytical and creative thinking skills, which is precisely what the original intention of STEAM education is.

Effect: The left and right LEDs flash alternately at an interval of 0.5 second. Meanwhile, the buzzer makes two different tones with the flashing frequency. After installing a battery in the car, the motor still can’t be controlled to rotate by burning program while the power light is on?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. Line patrol, ambient light, LED lights, ultrasonic interface, servo interface, buzzer, I2C interface, mechanical expansion screw hole, etc. ... full-featured, highly expandable. Learning Target: Learn to read the key assignments of infrared, so that later can be flexible use of these data. Thanks to the easy-to-use pistol-like 𝟮.𝟰𝗚𝗛𝗭 𝗥𝗔𝗗𝗜𝗢 𝗥𝗘𝗠𝗢𝗧𝗘 𝗖𝗢𝗡𝗧𝗥𝗢𝗟𝗟𝗘𝗥, with 2 speed modes (𝗟𝗢𝗪 𝗦𝗣𝗘𝗘𝗗 for learning and smaller areas and 𝗛𝗜𝗚𝗛 𝗦𝗣𝗘𝗘𝗗 for racing and larger areas,) our fast rc cars for kids and adults can be easily controlled within a range up to 250 feet Effect: The RGB ambient light at the bottom of the Maqueen shows a variety of colors and presents a gradient effect.

Effect: Detect the distance between the sensor and obstacle ahead, and display the data on the LED Matrix (unit: cm). Upload error? For uploading to the device, you need to switch the code window to the "Auto Generate" window.Learning Target: Learn to read the distance of ultrasound, so that later can be flexible use of these data. Programming Method: Makecode graphical programming, Mind graphical programming (based on Scratch 3.0) Effect: Press any key on the IR remote controller, the key value that corresponds to the pressed key will be displayed on the LED matrix (show the last two digits of key value in decimal).