IoT Cultural Promotion Showcase of Outstanding Past Works In today’s wave of digitalization, IoT technology is silently yet profoundly reshaping our lives. From the convenience of smart homes to the innovation of industrial interconnectivity, the vision of “connecting everything” is gradually becoming a reality. To promote IoT culture and showcase the charm of the integration … Read more
The report, published by the China Electronic Information Industry Development Research Institute, provides a comprehensive analysis of the development status of China’s IoT industry. The report constructs an evaluation index system to assess the innovation development level of 61 cities in the IoT sector, analyzing multiple dimensions such as industrial competitiveness and new productive forces, … Read more
The Internet of Things (IoT) technology has been widely applied in production chains, logistics, agriculture, and other fields closely related to us, providing convenient data management solutions. This technology also holds significant importance in the lighting sector. Whether for outdoor streetlights or indoor home and commercial lighting, IoT technology can make them smarter. In this … Read more
By | Lanxi At most times, the term “Paradigm Shift” is quite obscure; it originally refers to the fundamental theories of a discipline being overturned, leading to a complete rewrite of previous common knowledge. For example, after the heliocentric theory replaced the geocentric theory, the assumptions, theories, and deductions that treated the Earth as flat … Read more
The Internet of Things (IoT) refers to a network that connects any object to the internet through various information sensing devices, such as Radio Frequency Identification (RFID) devices, infrared sensors, Global Positioning Systems (GPS), laser scanners, etc., to exchange information and communicate according to agreed protocols, enabling intelligent identification, positioning, tracking, monitoring, and management. In … Read more
Project Name: Standalone Page Turning Clock Project Author: DaqoLee Introduction Who would have thought… I actually saw an open-source purely Chinese clock, and it’s a page turning version! Let’s take a look together~ Table of Contents Project Description, Structure Description, Installation Process, Precautions, Circuit Design Diagram, Component Description, Source Code, Video Demonstration, Open Source Material … Read more
1. In my previous article, I wrote an introduction to the ESP32, and I think it is necessary to write this article, which mainly focuses on analyzing core dumps. This is similar to crash analysis in Android and Linux systems; it is interesting yet challenging. When we write code, we inevitably encounter some core dump … Read more
What functions can be achieved by combining the ESP32 screen module with an LED light board? The project presented today only requires a swipe on the 4.3-inch touchscreen, and the neural network can instantly understand your handwriting and display the number you wrote on an 8×8 LED light board. Isn’t it amazing? Let’s see how … Read more
Recently, I searched on Taobao and found that several brands have launched ESP32 P4 development boards. It seems quite interesting. First, there is the official listing from Espressif’s store for the ESP32-P4-Function-EV-Board (engineering sample version). This is a kit that includes a7-inch1024×600capacitive touch screen, a2-megapixelMIPI CSI interface camera, and corresponding accessories. The accessories are quite … 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