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
Source: Compiled from IT Home, Super Energy Network, etc. The domestic open-source hardware manufacturer Sipeed is set to launch a RISC-V handheld console — Lichee Pocket 4A, with official images now revealed. In terms of design, the Lichee Pocket 4A references the popular Nintendo Switch, featuring a detachable controller design. Its dimensions are 18 x … Read more
As a Marvel fan, I have been looking forward to the merger of Sony’s Spider-Verse and the MCU, hoping to see Spider-Man merge with Venom again to engage in a fierce battle. For those of us who have watched Tobey’s Spider-Man trilogy, it feels particularly lonely without either Venom or Spider-Man. Now, although Sony and … Read more
The three main components of new energy vehicles are the battery (Battery), motor (Motor), and electrical control system (Electrical Control System).1. Battery (Battery): The battery is the energy source for new energy vehicles, responsible for storing and releasing electrical energy. 2. Motor (Motor): The motor is the device that converts the electrical energy provided by … Read more