Pitfall of Pushing Video Stream Data via 4G Module with ESP32-CAM | Learning Notes on Falling into a Pit

Pitfall of Pushing Video Stream Data via 4G Module with ESP32-CAM | Learning Notes on Falling into a Pit

It has been nearly two weeks since I last wrote a record. Who knows what I have experienced during this time? With a somewhat heavy heart, I document a recent pitfall I fell into. The heaviness comes from the fact that this pitfall was caused by a very, extremely basic mistake, and such a basic … Read more

Cultivating Young Makers | The Unmanned Lunar Loading and Unloading System by Haidian Students

Cultivating Young Makers | The Unmanned Lunar Loading and Unloading System by Haidian Students

New users can click the “blue text” above to follow us “Cultivating Young Makers” is an educational practice aimed at fostering innovation, practical skills, and social responsibility. In recent years, this initiative has focused on the needs of students for innovation and creativity, encouraging young people to actively identify problems in their daily lives, engage … Read more

IoT Development in C Language: Communication Between Sensors and Devices

IoT Development in C Language: Communication Between Sensors and Devices

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

Common Pitfalls for ESP32 Beginners

Common Pitfalls for ESP32 Beginners

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

Creating an AI Companion that Chats with You Using ESP32S3!

Creating an AI Companion that Chats with You Using ESP32S3!

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

Methods for Using the XY-V17B Card MP3 Playback Module with Arduino Development Board

Methods for Using the XY-V17B Card MP3 Playback Module with Arduino Development Board

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 Campus Technology Report | Arduino Music Rhythm Light, Illuminating the Light of Technological Creativity!

Adcote Campus Technology Report | Arduino Music Rhythm Light, Illuminating the Light of Technological Creativity!

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

Step-by-Step Guide to Creating an Arduino Breathing Light! A Romantic Project for Beginners

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

Remote Video Control Car via HTTP Server on Mobile – ESP32-CAM IoT Project

Remote Video Control Car via HTTP Server on Mobile - ESP32-CAM IoT Project

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

Environmental Monitoring Terminal

Environmental Monitoring Terminal

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