Understanding the Role of Module Power Supplies in Circuits Advantages of Module Power Supplies, Applications of Module Power Supplies, Installation and Maintenance of Module Power Supplies 1. Overview The design of today’s power supply systems poses significant challenges for electronic designers. They must utilize limited resources and space to design flexible, efficient, reliable, and competitive … Read more
Time flies, and another year has passed in the blink of an eye. I wonder if everyone still remembers that last year around this time I open-sourced the first matrix WiFi clock. Subsequently, I released a shorter upgraded version as a product in my Taobao store, and many friends purchased it to support me, for … Read more
Follow+Star Public Account Number, don’t miss out on exciting content Author | arvin Source | CSDN (ID: CSDNnews) Do you know which operating system is the most popular in the world? It is Linux! It generally runs on servers and supercomputers, and the millions of servers behind the websites we access daily are likely running … Read more
Follow Arm Technology Academy by clicking the card below This article is authorized to be reprinted from the WeChat public account TrustZone. It mainly shares some knowledge points about Cortex-A processors in the Arm system. The article mainly introduces the architecture of Arm, basic structural units, and the Cortex-A series processors. Introduction to Arm Arm … Read more
MAKER:mblaz／Translated by: Interesting Endless Regarding watch projects, we have previously introduced a project titled “Arduino + 3D Printing DIY Electronic Watch“. This issue features another programmable watch based on Arduino UNO, which has a higher manufacturing threshold compared to the previous one. At the same time, it is more mature, practical, and has a very … Read more
From July 23 to 31, the most popular top information conference in the security circle, the Black Hat Conference (23-28) and the DEFCON Conference (28-31) kicked off in Las Vegas, USA. Every year at this time, tens of thousands of hackers gather in Las Vegas. Don’t think that hackers are gamblers; they are all here … Read more
Follow us on our public account,Star Mark Public Account to not miss exciting content MQ-2 Smoke Sensor The MQ series sensors are widely used low-cost sensors, commonly applied in gas leak monitoring devices in homes or factories. This article introduces the use of the MQ-2 smoke sensor from the MQ family, and other MQ sensors … Read more
When I hear “ThinkPad”, my first impression is of a “black, quiet business laptop”. But this year, the situation has changed as ThinkPad has launched a new model – ThinkPad Neo 14. This laptop is equipped with an H45 standard pressure processor and an RTX discrete graphics card, combined with a silver chassis, making it … Read more
Big Data Digest authorized reprint from Guoke Author: Xiao Xinjie Editor: Shen Zhihan First, you need (maybe more than one) a broken HoloLens About five or six years ago, a friend lent me a first-generation HoloLens, and the experience is still unforgettable. HoloLens： HoloLens is a mixed reality headset developed by Microsoft. The glasses track … Read more
Today, the Raspberry Pi Foundation launched its first microcontroller-level product: the Raspberry Pi Pico, built on a brand new RP2040 chip, priced at just $4. If you have used Arduino or some development boards that support MicroPython, you should be familiar with this type of microcontroller product (MCU). The ultra-low power consumption, extremely low I/O … Read more