The ultrasonic sonar is a device that measures the distance to an object by emitting sound waves at a frequency above the human hearing threshold (typically above 20KHz). Its working principle involves sending out sound waves and measuring the time it takes for the sound waves to bounce back after hitting an object. By calculating … Read more
MAKER: tomouwerkerkerk／Translated by: 趣无尽 This is a compact and warm floating desktop atmosphere lamp, with color-changing dim light adding a gentle ambiance to the room. It is constructed based on Arduino and 3D printed components, and is very simple to assemble. Beginners who are interested can give it a try. Video Demonstration: Materials List Arduino … Read more
Click the blue text Follow us When it comes to makers, the Arduino tool is undoubtedly indispensable, as it is almost a must-have for showcasing creativity at Maker events. What is Arduino? 01 The intelligent open-source electronic prototyping platform—Arduino is a convenient, flexible, and easy-to-use open-source electronic prototyping platform. It includes hardware (various models of … Read more
Introduction In the field of automation, there are devices that cannot be operated manually, such as high-pressure gates and corrosive liquid valves. Typically, we use computer software to control these devices through a combination of PC-based host software and a microcontroller. Project Requirements Design a controller with four relays that can be controlled via software … Read more
Main Component Introduction Briefly; please refer to the introductory LED blinking LED Breathing Light Introduction Digital signals are represented by 0 and 1, which indicate non-continuous changes in voltage levels, while analog signals represent information through continuously varying physical quantities, with signals changing continuously over time. Most of the signals we encounter in our lives … Read more
Do you remember the first and second episodes of Fei’s knowledge nuggets? Do you recall the explanation about Arduino? (If you haven’t seen it, click the image below to check it out👇) (Remember to come back after watching) Are you still a bit confused? To make it more vivid and less boring, let’s understand Arduino … Read more
Recently, a little friend named Qiuqiu has developed a strong interest in Arduino, often looking for books or videos to learn from. After completing some simple projects, Qiuqiu saw a tutorial on making a DIY LED chaser in the Arduino Chinese forum community and decided to learn it. Learning Process: Materials Needed: One Arduino Uno … Read more
First, a statement: This tutorial is not aimed at beginners, so it absolutely will not cover the installation of Quartus II or USB Blaster; if you really want to solidify this part, you can refer to the PDF in the ‘User Manual’. 1. USB Driver and Connection Instructions Everything is ready except for the east … Read more
. HAPPY HAPPY HAPPY ————————»»»» “milk-v” development board Exploring Activity November 2023 Activity Overview On Wednesday, November 8, 2023, at 14:00, the “milk-v” development board exploration activity was held as scheduled in Room 5B-202 of the School of Computer and Artificial Intelligence, organized by the University Student Network Practice and Innovation Club. This event was … Read more
Today, I will introduce the development environment for ESP8266 and how to configure the VScode Arduino development environment. Our series of ESP8266 development is based on VScode, rather than using the Arduino IDE, which will be explained below. The ESP8266 module I am using is the ESP-12F, and the development board is similar to NodeMcu, … Read more