Today, Teacher Cheng from the Mark Pen Design Study Abroad program continues to bring knowledge about Arduino. Many students enjoy creating dynamic interactive effects, so how can we achieve animation effects with Arduino? This time, I will explain a few dot matrix module sensors. The two modules discussed this time are used to achieve pixel … Read more
What is the Raspberry Pi The Raspberry Pi is a single-board computer developed by the Raspberry Pi Foundation, about the size of a credit card. Its initial design goal was to provide a computer education platform for children using relatively inexpensive hardware and open-source software. However, its excellent expandability and ease of development have made … Read more
In 2005, Arduino was born in Italy. Due to its low cost and powerful functionality, it has become one of the most popular open-source hardware platforms worldwide, making it the best choice for creating hardware projects. In this chapter, we will explore the control board designed based on the Arduino Uno chip and attempt to … Read more
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Main Component Introduction Similar to the previous article on buttons, this time the components and circuit diagram are the same, Arduino version, button, LED light Circuit Connection Method One end of the button switch connects to 5V interface, and the other end connects to digital port 11, then connect to the pull-down resistor. The long … Read more
*How to Subscribe to Us? *Search for WeChat ID “jiaoshiboya” or public account “Teacher Boya“ ————-✄———– On March 5, 2016, the “Shanghai High School Famous School MOOC Platform” (hereinafter referred to as the “MOOC Platform”) officially began trial operation. The Shanghai Municipal Institute of Educational Technology is responsible for the management and operation of the … Read more
Last time, Qiu Qiu successfully achieved the effect of a flowing light according to the tutorial. After playing for a while, it felt a bit monotonous, as the lights could only light up one by one in order. Can more lights be added to the circuit? Can the flowing lights present some different effects? And … Read more
I have had the smart hardware Arduino 101 development board for a while now. I have bought several textbooks and have gained a preliminary understanding of Arduino’s design philosophy after flipping through them for a few months. I have also attempted a few practical operations based on examples, but unfortunately, I have not been able … Read more
Click the blue text Follow us Imagine if we could let everyone create a fingerprint password lock. How should we design it? We have an idea! Let’s try to put the dormitory head inside a box. When a visitor puts their finger into the box, the dormitory head will carefully authenticate to confirm whether it … Read more
Ultrasonic Radar Detector Difficulty Index: ⭐⭐⭐ Suitable Age: 9+ Introduction The ultrasonic radar detector allows your projects to