Vim 9.0 releasedAfter years of incremental improvements, Vim now takes a big step forward with a major release. Besides many minor additions, the spotlight is on a new incarnation of the Vim scripting...
A post on the English forum: " I started a company that teaches MicroPython with an ESP8266! "I was first introduced to MicroPython in an Internet of Things course during my junior year of college. I ...
I bought it for a competition and used it once, but it has been lying around since then. It's 899 on Taobao and I'm selling it for 400. If you're interested, add QQ 825340277. You can use a knife....
1. Market driving force of IPv6 Due to the rapid development of the Internet and Internet applications in recent years, the number of people using the Internet and the number of new computers joinin...
The ringing ASIC requires a DC voltage with a certain polarity to work properly, and the ringing voltage is a 25Hz AC voltage. Therefore, the AC must be converted into DC first to supply the oscill...[Details]
During this period of time, major mobile phone manufacturers have successively launched their new generation of representative top-level products. After Xiaomi launched the Xiaomi 12, Xiaomi 1...[Details]
Capella Technology, represented by the Quan Ding Group, pointed out that the Energy Star 5.0 specification has required TVs to have relevant requirements for the power consumption of the entire mac...[Details]
On March 12, Zhejiang Geely Holding Group Co., Ltd. and Geely Automobile Research Institute (Ningbo Co., Ltd.) disclosed an invention patent entitled "A method, device and equipment for autonomous dr...[Details]
introduction At present, two new technologies have emerged for reversing: ultrasonic ranging and rear-view camera. Reversing radar and rear-view camera have their own advantages and disadvantages...[Details]
Laurent Robin, MEMS device and technology planning manager for inertial sensors at Yole Développement, pointed out that consumer and mobile applications are the two fastest growing areas in the MEMS ...[Details]
1 Introduction
In conventional automatic control systems, sensors and actuators are wired independently, and a system consisting of multiple sensors and actuators requires a large number of wir...[Details]
Analysis and operation of AVR IO structure AVR IO is a true bidirectional IO structure. Since most netizens are from the standard 51, they are affected by the quasi-bidirectional IO and Boolean ope...[Details]
The following delayed reset circuits are all formed by using the charging time of an RC branch connected to the RST pin of the microcontroller. The typical reset circuit is shown in Figure (a), whe...[Details]
In recent years, Guazhou County has focused on building an important clean energy industry base, low-carbon and zero-carbon demonstration base, and multi-energy complementary demonstration base in ...[Details]
Samsung Electronics estimates that its second quarter operating profit will drop by more than 50% compared to the same period last year due to the sluggish market for memory chips and smartphones. Ho...[Details]
1. Understand the voltmeter (1) Voltmeter: A device that measures the voltage between two points in a circuit. (2) The symbol and appearance of a voltmeter, first introducing the dial and termina...[Details]
The vertical system controller has five main parts: Start channel button Vertical gear adjustment knob Vertical displacement adjustment knob Mathematical operation function keys Waveform reference ...[Details]
Automobiles are an important application direction for UWB, especially in the past one or two years, more and more car models on the market use UWB digital car keys, which allows us to see the pote...[Details]
DIY/Open Source Hardware
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