1. Introduction to Arduino UNO R3 Arduino UNO R3 is an open-source microcontroller development board launched by Arduino. It is the most suitable and fully functional development board for beginners among Arduino products. It is equipped with the ATmega328P microcontroller, which has a maximum operating frequency of 20MHz and a performance of up to 20MIPS. … Read more
Today, Teacher Cheng from the Mark Pen Design Study Abroad continues to bring knowledge about Arduino. In previous articles, many common sensors have been introduced, such as ultrasonic sensors, human infrared sensors, and photoresistors.This time we will talk about a slightly more complex module – the SD card module. Actually, when it comes to music … Read more
A timer is a type of clock that is usually used to measure time intervals. There are two types of timers: one counts up from zero to measure elapsed time, known as a stopwatch, while the second type counts down from a specified duration provided by the user, commonly referred to as a countdown timer. … Read more
This article mainly introduces how to use the fingerprint sensor module FPM10A on the Arduino development board. We will show you how to register a new fingerprint ID and how to find a matching fingerprint. Introduction to Fingerprint Sensor Module By using the fingerprint sensor module shown in the figure below, fingerprint recognition can be … Read more
Arduino Development Board USB Host Shield Expansion Board. The three points in the image need to be soldered like mine; it’s best to buy one that is already soldered. Finally, stack the development board and the expansion board together. Download the necessary files. (Files can be downloaded by replying 1 in the group or on … Read more
Start your university journey with Arduino Download Courseware http://pan.baidu.com/s/1cDsX5c Beijing University of Posts and Telecommunications Spark Space http://www.ourspark.space/ Arduino Examples http://www.ourspark.space/wiki/index.php/%E5%9F%BA%E4%BA%8EArduino%E7%9A%84%E5%AE%9E%E9%AA%8C High energy ahead! ！！！ I purchased the Arduino UNO R3 development board for 23 yuan. Since it is relatively expensive, the board type and chip are consistent with the official version priced at 88 … Read more
Using the Arduino development board, RTC, pressure, and temperature sensors, you can easily implement a simple project like a real-time weather station. In daily life, we use thermometers to measure temperature, but we often lack devices to measure atmospheric pressure, relying instead on news for current local pressure. Therefore, in this article, we will develop … Read more
Hello everyone, I am Liang Xu. Arduino is just a toy, learning Arduino is a waste of time! There are many such opinions online, and some people have even developed a hierarchy of development boards, feeling a sense of superiority just because they can work with STM32 or ARM boards, looking down on those who … Read more
Strategic Planning Technology Empowerment Arduino Programming Beginner Experimental Training Brunel University London Arduino On the evening of March 23rd, Teacher Zhang Chun from Brunel University London organized the second session of the Technology Innovation Training. This training aimed to consolidate the theoretical knowledge from the first session and apply the theory through experiments, enhancing students’ … Read more
Are you a new friend? Don’t forget to click the blue text to follow me! 11 Ultrasonic Eye Protection Desk Lamp Project Showcase 1. Author: Cao Chenrui (9 years old) 2. Project Introduction: Due to poor eye habits, the number of nearsighted children is increasing. How can we prevent children from becoming nearsighted? First, we … Read more