In the field of the Internet of Things (IoT), the C language is widely used due to its efficiency and direct control over hardware. This article will introduce how to use C language for communication between sensors and devices, helping beginners understand this process. 1. What is the Internet of Things? The Internet of Things … Read more
When I was developing products, I used to scoff at the ESP32, thinking it was just a toy, lacking reliability, ease of use, and anti-interference capabilities for actual products. However, later on, when some of Xiaomi’s smart home products began to adopt it in large quantities, my perspective changed slightly. Nevertheless, I still wouldn’t use … Read more
Step-by-step guide to building an offline intelligent dialogue robot, complete with open-source code. 1. Introduction (Scenario Introduction) “When you wake up in the morning, your desktop robot actively reports the weather; during work, it helps you look up information; in the evening, it can chat with you about sci-fi movies… Today, I will use an … Read more
MP3 players were once all the rage on the streets, with nearly everyone holding an OPPO MP3 player. However, with the rise of smartphones, MP3 players have faded into memory. In this article, we will use the Arduino development board and the XY-V17B module to play a classic MP3 song of our choice. Required Components … Read more
Adcote No.561 Article Written by: Suzhou Adcote Computer Teacher: UG In this semester’s Arduino hardware and C programming course, students in our computer science class transformed theoretical knowledge into hands-on practice through a practical project—the creation of the “Music Rhythm Light”, successfully building an interactive device full of creativity and technological sense. From Theory to … Read more
Step-by-Step Guide to Creating an Arduino Breathing Light! A Romantic Project for Beginners💡 💡 Let’s make a little night light that “breathes”! When the LED light flickers gently like a cat’s breath, it instantly heals the fatigue of the day~ Today, with the simplest Arduino tutorial, I will unlock the magic of “making the light … Read more
In this article, we will implement the following functionality: The mobile client, written in JavaScript, sends control signals to an HTTP server software written in C#, which then forwards the control signals to the video car. Upon receiving the control signals, the video car performs the corresponding actions. Simultaneously, the video car sends the captured … Read more
Last night I checked the data in Home Assistant, and the values from the ENS160 were extremely alarming This morning, the data still looks alarming…ENS160:CCS811:I still can’t figure out whether it’s an issue with the esphome settings or something else? I don’t want to dwell on it Let’s keep it simple — let’s use Arduino… … Read more
Arduino Design Course (Part 5) Ultrasonic Obstacle Avoidance Car Course Introduction This lesson involves manually building a smart car that can autonomously avoid obstacles using ultrasonic technology, exploring the application of ultrasonic technology and the implementation of simple artificial intelligence. The car is centered around an Arduino board, mimicking biological perception of the environment: the … Read more
The following is a detailed plan for the design of an Arduino-based open source wheeled robot competition at the school level, covering competition objectives, rules, task design, scoring criteria, and implementation processes, suitable for the ability cultivation and selection of students in compulsory education. ### **1. Competition Objectives**1. **Technical Literacy**: Master the basics of Arduino … Read more