A mouse is truly a treasure tool with infinite DIY possibilities! Anything, any extra functionality, as long as it combines with a mouse, can easily create a subtle silly atmosphere. Mouse with Scanning Function — Place this thing on the paper document you need to scan, and it can immediately scan the contents of the … Read more
Next, he even wants to play Rainbow Six on the GBA. Basically Homeless is an FPS game streamer on YouTube. He has nearly 850,000 subscribers, not because of his gaming skills, but because most people are drawn to his quirky ideas. He has tried playing FPS games with unusual peripherals like guitars, pineapples, and even … Read more
Continuing to fill the gaps, we have already written three articles about wireless communication with Arduino: Wireless Communication 1: 433MHz RF Wireless Radio Frequency Wireless Communication 2: nRF24L01 Module Wireless Communication 3: HC05/HC06 Classic Bluetooth BT Module Today we introduce another method of Bluetooth communication–BLE (Bluetooth Low Energy). What is BLE In “Wireless Communication 3: … Read more
When you eagerly turn on your computer, ready to embrace a new day of work or entertainment, only to be met with the glaring “No Signal” message on your monitor, I can deeply relate to the confusion and anxiety of that moment. This not only means you cannot continue your tasks but may also lead … Read more
Imagine this: You are immersed in an intense game or focused on an important work document when suddenly, the monitor goes completely black while the host continues to run, the fan is whirring, and the indicator lights are flashing normally. At that moment, doesn’t it feel like the whole world has paused? This sudden black … Read more
In IoT applications, Bluetooth Low Energy (BLE) and the MQTT protocol play crucial roles. BLE allows devices to communicate wirelessly with low power consumption, while MQTT provides a lightweight publish/subscribe messaging protocol for communication between devices. The ESP32-BLE2MQTT project cleverly combines these two protocols, creating a powerful BLE to MQTT bridge that offers developers a … Read more
2016 Microcomputer and Applications Issue 3 Author: Yuan Qianqian Abstract: This article provides a detailed study of the computer boot process and system loading, combining the collaborative invocation mechanism between hardware and software. It presents a relatively complete discussion of the entire process from pressing the power button to loading the operating system, culminating in … Read more
Have you ever experienced the awkward moment when you eagerly turn on your computer, ready to start your day of work or entertainment, only to find the monitor is completely black while the computer is running normally, buzzing away? This “blind operation” can be frustrating, wasting our time and affecting our mood. Don’t worry, today … Read more
Recently, some fans have shown interest in a compact mini case – the Wan Jia Aluminum Element, and they want us to propose several mainstream computer configuration solutions for this case. The budget for the computer host is around 5000-6000 yuan, suitable for gaming and light productivity needs, while pursuing cost-effectiveness. Wan Jia Aluminum Element … Read more
Experimental Subject: Computer CPU Cooling Fan Brushless DC Cooling Fan (AFB0912VH) Signal Collection: Vibration Signal, Temperature Function: Research on the fault diagnosis of computer CPU cooling fan bearings; Research on the gradual evolution of faults in computer CPU cooling fan bearings. Test Bench: Key Component Parameters: Collection Component List: Serial Number Component Name Model 1 … Read more