The board was obtained from the EEWorld event and provided by DFRobot
Product link: http://www.dfrobot.com.cn/goods-1317.html?tdsourcetag=s_pcqq_aiomsg
First, here are some nice photosYou can tell it’...
[i=s]This post was last edited by alan000345 on 2018-11-22 10:08[/i] [align=left][align=left][align=left]The state switching of the terminal device in the TI ZigBee protocol stack is still quite diffi...
Following GitHub, Microsoft acquired npm.From: https://github.blog/2020-03-16-npm-is-joining-github/I’m excited to announce that GitHub has signed an agreement to acquire npm. npm is an essential part...
[Repost] [Easy-to-understand Communications] What is compressed sensing (CS)?Author: Meatball Source: Breadboard
1. What is Compressed Sensing (CS)?
Compressed sensing is also called compressed sampli...
Industrial robots have undergone a significant transformation in recent years, driven by advances in semiconductor technology and the growing demand for smarter, safer, and more efficient systems.
...[Details]
A crystal oscillator refers to a thin slice cut from a quartz crystal at a certain azimuth angle, a quartz crystal resonator, abbreviated as quartz crystal, or crystal oscillator for short; the rol...[Details]
Insertion loss and resistance mismatch So far we have discussed the impact of the wiring of the system on the integrity of the overall transmission path. When the transmitted signal has high frequenc...[Details]
As video equipment becomes more complex and time-to-market shortens, quality assurance (QA) and quality control (QC) testers are challenged to test more features in less time. Often, testers only...[Details]
On September 23, the Wall Street Journal reported yesterday that both TSMC and Samsung Electronics have explored the possibility of building large-scale wafer factories in the United Arab Emirates....[Details]
The road must be taken step by step, and the meal must be eaten bite by bite. After having a main framework, it is time to implement a simple program: add two numbers and check the changes in the m...[Details]
The central processing unit (CPU) of the MCS-51 microcontroller is composed of an arithmetic unit and control logic, including several special function registers (SFRs).
1. ALU-centered arithmet...[Details]
Whether China and the United States can reach an agreement in trade negotiations has a bearing on the entire technology industry. The two-day China-US trade negotiations opened yesterday, but as th...[Details]
In modern sensing systems, interferometric fiber optic disturbance sensors have attracted widespread attention due to their extremely high sensitivity. The key part is the signal conditioning circ...[Details]
Xiaomi launched the Xiaomi 11T series of high-end models overseas last month, and now the 1,000 yuan range is about to welcome a new member, the POCO M4 Pro. On October 15, according to Andro...[Details]
1: LED driver programming To write an LED driver, you must first know the structure of the development board; the development board is divided into a core board and a base board; the first step ...[Details]
Compared with ordinary light sources, LED lamps are becoming the preferred solution for reducing energy consumption in indoor and outdoor lighting due to their high efficiency, environmental friend...[Details]
In uCOS-II, or any preemptive OS system, interrupt nesting is a problem that must be solved. In conclusion, not all CPUs support interrupt nesting, even the ARM series cores. For the ARM7 series, suc...[Details]
Abstract: A method for implementing soft switching in a boost circuit is proposed, which is synchronous rectification plus inductor current reversal. According to the different conditions for reali...[Details]
In today's data-driven era, AI has become the core force driving the transformation of all industries. With the continuous advancement of technology, the application scenarios of AI have expanded f...[Details]
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