(This series of tutorials are all based on the “Upload Execution” mode of Mind+, software version V1.1) Introductory Video Tutorial: Introduction to Mind+ Platform Mind+ is a programming software for teenagers developed based on Scratch 3.0, supporting various open-source hardware such as Arduino and micro:bit. You can complete programming by simply dragging graphical program blocks, … Read more
MAKER：Dave Akerman/ Translated by：趣无尽 Although the basic functions of micro:bit are relatively limited compared to development boards like Raspberry Pi, its processor has enough flash memory and RAM to implement a basic tracking device. Additionally, the micro:bit comes with an accelerometer and a compass chip, making tracking easier.Below, I will introduce the method and steps … Read more
01 Introduction The touch button is a type of switch based on capacitive sensing, which can be activated by direct contact with the sensor’s metal surface by a human body or metal. 02 Principle The touch sensor module is a capacitive touch switch module based on the touch detection IC (TTP223B). When the module’s metal … Read more
01 Introduction The button, also known as a tactile switch, can create very interesting interactive projects when used with other sensors. In the image below, you can see a red button and a blue button; they only differ in color, but their usage is the same. 02 Principle When you press the button, you can … Read more
Hello everyone, this is the second lesson, where we will add an ultrasonic sensor to the previous programming car. The main function of the ultrasonic sensor is to measure distance, and using this feature, we can create very useful things. We’ll talk about the projects later; first, let’s get familiar with the sensor. Ultrasonic Sensor … Read more
01 Introduction The PWM motor is controlled by a PWM signal, allowing for precise control of rotation speed and high torque compared to a regular DC motor, although it does not achieve as high a speed. 02 Principle For an introduction to the principle of PWM, please refer to my previous article on PWM servos. … Read more
Click the aboveScience Classroom to subscribe for the latest technology education information _ As the saying goes: A year’s plan starts in spring! During this extraordinary time of delayed school openings and staying home to combat the pandemic, as educators, we need to learn proper pandemic prevention knowledge, implement control requirements seriously, and more importantly, … Read more
Target shooting games are often popular at fairs. Today, we will create a game using micro:bit that can be played at home. Materials One Micro:bit board One power module providing 5V and 3.3V output One MG90S servo motor One photoresistor Several DuPont wires One 18650 battery holder Two 18650 batteries One laser pen One iron … Read more
Introduction: The 【Micro:bit】 is a microcomputer development board designed for youth programming education, and it has gained significant popularity in the maker education community. Tutorials and applications surrounding 【Micro:bit】 are constantly being updated. Additionally, Meow Star has customized a high-end expansion version for 小bit – Robot:bit, which has captured the hearts of many enthusiasts! Recently, … Read more
Want to follow Teacher Zhu Xianwei from Ruzhou No. 1 Middle School to make a small car, but unfortunately, the TT motors and wheels I ordered on Double 11 have not arrived yet. Well, let’s make a “living creature” that doesn’t need wheels? Looking around, I saw a box for a wireless keyboard and mouse … Read more