Troubleshooting Desktop Computer Display Issues

Troubleshooting Desktop Computer Display Issues

The computer has been idle for a few days, or it was working fine before I left work yesterday, but today it won’t start. Symptoms – the fan turns on briefly and then stops, repeating this cycle. Alternatively, the computer might start but the screen remains blank. This issue is something I hear from customers … Read more

Why is My Laptop Fan Not Running? A Practical Guide

Why is My Laptop Fan Not Running? A Practical Guide

What should Dragon Knights do when the laptop fan does not run? If the laptop fan stops spinning, check the related software and hardware settings. *Note: The number of fans on MSI laptops may vary by model. (One or multiple fans) 1. Check the fan status 2. Check the system load status 3. Reset EC … Read more

Discussing Laptop Fan Noise

Discussing Laptop Fan Noise

Yesterday was the “most unforgettable night” in recent years for me, because our delivery guy in the park was a “close contact”, so we were sealed in the office and forced to work overtime playing games together at night.Last night we urgently purchased sleeping bags, one for each person to “sleep on the floor”, thinking … Read more

Getting Started with ESP32: Phase One Course Launch

Getting Started with ESP32: Phase One Course Launch

ESP32 Phase One Course is now live, here are some explanations and introductions to this course: 1. This tutorial is the first phase of the ESP32 course, covering mainly ESP32 introduction, environment installation, GPIO interface, external interrupts, UART communication, ADC, DAC, timers, IIC bus, SPI bus, and IIS bus. Since the core feature of the … Read more

Sipeed Maix M0P: A Competitive Alternative to ESP32

Sipeed Maix M0P: A Competitive Alternative to ESP32

Many people may be quite familiar with ESP32, which still holds a dominant position in its field. However, recently a brand of chips has been frequently challenging the ESP32, namely the chips from Bouliu Intelligent Technology, which can be said to be highly overlapping with Espressif’s chips. This time I found a Sipeed M0P module … Read more

Differences Between STM32, GD32, and ESP32

Differences Between STM32, GD32, and ESP32

01 Introduction STM32: Released by STMicroelectronics on June 11, 2007, this is a 32-bit microcontroller. GD32: Released by GigaDevice in 2013, this product closely mimics STM32 in chip development, configuration, and naming; even the GPIO is pin-to-pin compatible, allowing for direct replacement without modification. Sometimes, STM32 source code can be recompiled and flashed onto GD32 … Read more