Background Knowledge The HC-SR04 ultrasonic module is a commonly used distance measurement module, widely applied in obstacle-avoiding robots, smart homes, and other fields due to its low cost, high accuracy, and ease of use. Below is a detailed introduction to it: 【Basic Structure】 The HC-SR04 module mainly consists of an ultrasonic transmission circuit, an ultrasonic … Read more
Hello everyone! Today, I am sharing a perfect electronic project for beginners — using the STC89C52RC microcontroller + LCD1602 + HC-SR04 ultrasonic module to create a distance measuring device that can display distance in real-time! The cost is less than 30 yuan, and the difficulty is comparable to building blocks. Once completed, it can also … Read more
Arduino Sensor: HS-S01A Infrared SensorArduino Sensor: HS-S02P Infrared Sensor (Obstacle Avoidance)Arduino Sensor: HS-S03P Ultraviolet SensorArduino Sensor: HS-S05P Sound SensorArduino Sensor: HS-F07P Active BuzzerArduino Sensor: HS-S08P Flame SensorArduino Sensor: HS-S09LB Raindrop SensorArduino Sensor: HS-S09PC Soil Moisture Sensor Arduino Sensor: HS-S10P Mist Sensor Arduino Sensor: HS-S11-L Gas Sensor Arduino Sensor: HS-S20P Ambient Light Sensor Arduino Sensor: HS-S21P … Read more
1. Physical DisplayVideo Display:Image Display:2. Software Startup and Project Introduction Software Used in the Project The project usesAndroid Studiofor programming and designing the mobileAPP, and generates the corresponding software installation package, as shown in the following image. Start the software, open the project, create a new project, and select an emptyView project (the second option … Read more
Introduction to the Third Prize Winning Project of the 25th Innovation Cup Project Name: Arduino Mega 2560 Based Induction Water Dispenser Instructor: Xiao Zelong Authors: Fang Qingyun, Chen Xuan, Lao Zeli, Yi Hang, Fu Danyi, Li Boda Purpose of Invention: To solve the problem of automatic water dispensers on the market that cannot adapt to … Read more
1. Making the Obstacle Avoidance Car 1. Preparations for Making the Obstacle Avoidance Car Hardware: Arduino UNO, L298N driver module, ultrasonic module, car chassis, servo module, a breadboard, and some Dupont wires. Software: Arduino UNO programming download software Here is an image of the installed setup: 2. Understanding the Servo Module We are using a … Read more
Click the blue text to follow us Simulation design of intelligent trash can based on 51 microcontroller (Proteus simulation + program + design report + schematic diagram + explanation video) Simulation software: Proteus 8.9 and above Compiler: Keil 4/Keil 5 Programming language: C Design number: S0089 Main Functions: Simulation design of intelligent trash can based … Read more
It’s called an adventure. Some friends asked what the little red car has experienced? The name was chosen because the chassis at hand happens to be red. Plus, I was deeply impressed by Zheng Yuanjie’s “Red Car Adventure” from childhood, so it’s a tribute to my childhood With a theme I set myself, I must … Read more