In this article, we will implement the functionality of pushing video streams from the ESP32-CAM to a server, which will then forward the video stream. This is a preparation for future applications such as 5G network video remote-controlled cars, video surveillance, and live streaming. To facilitate learning for beginners, this article highlights the main functionalities … Read more
Hello everyone, today I will guide you through a real project—creating a smart home control system using PLC and Arduino. Why combine these two devices? The PLC is like an experienced factory master, stable and reliable but not very flexible; the Arduino is like a creative geek, rich in functionality but needs protection. By teaming … Read more
Follow+Star Public Account Number, don’t miss out on exciting content Source | Arduino Chinese Community The Arduino UNO R4 is a new generation classic development board launched in 2023, equipped with a 32-bit Renesas RA4M1 Cortex-M4 processor, significantly improving performance and adding practical features such as Wi-Fi and DAC. It comes with 32 kB of … Read more
Imagine coming home in the summer, and the air conditioning has just adjusted the room temperature to the most comfortable level—this smart experience is something we can create ourselves! Today, we will use the most common Arduino UNO development board, along with a temperature sensor, to build a mini air conditioning system that can autonomously … Read more
Lighting is an important medium for visual interaction. From the initial cold and warm light sources to the now programmable RGB LED lights that can control hue and brightness, the development and evolution of lighting have added more color to our lives. Many friends carefully design a set of startup lighting effects for their computer … Read more
The Secret Date Between PLC and Arduino: How Two Platforms Collaborate for Home Automation Hello everyone, I am Lao Liu, a veteran in the industrial control industry. Today, let’s discuss an interesting topic: how to combine industrial-grade PLCs with DIY Arduino to create some home automation gadgets. This all started with my balcony vegetable growing … Read more
Exploring the World of Sensors: A Fascinating Journey of Experiments Based on Arduino In today’s rapidly advancing technology, sensors serve as the “tentacles” that perceive the world, widely used across various fields. Are you curious about how these sensors work? Do you want to experience their wonders firsthand? Today, let us use the Arduino development … Read more
Several weeks after school, I built a small Arduino device. I wanted to move to the next step, and I needed a controller. I started looking for a controller that would allow me to choose what kind of signal to use, but I was unsuccessful. So, I made one myself. I have an NRF24L01+ module, … Read more
With Arduino IoT Technology A New Chapter in High School Physics Experiment Teaching Reform Network Training Activities of the Studio Spring Breeze and Rain, Enlightening the Future On April 24, 2025, with the spring in full bloom, all members of the Zhang Tu Master Studio gathered online for a passionate meeting, officially launching the key … Read more
The ESP32 has a built-in WiFi module, making it very simple and convenient to connect to WiFi. The code is as follows: #include <WiFi.h> const char* ssid = "WIFI_NAME"; const char* password = "WIFI_PASSWORD"; void setup() { Serial.begin(115200); WiFi.begin(ssid, password); while (WiFi.status() != WL_CONNECTED) { // statement delay(500); Serial.println("Connecting to WiFi…"); } Serial.println("Connected to the … Read more