[i=s]This post was last edited by RCSN on 2020-5-10 21:39[/i]A while ago, the author helped others develop a simple and low-cost QR code recognition solution, using the STM32F407VET6+OV2640 solution, ...
The NUCLEO-G071RB development board used in this experiment is provided by https://www.stmcu.com.cn/index.p%20...%20/261/layout/product https://www.stmcu.com.cn/index.p ... /261/layout/product. For mo...
The AB32VG1 development board is equipped with a TF card slot, and its interface is shown in Figure 2. When a TF card is inserted, file-level operations can be performed with the cooperation of the fi...
To use F280049C, you need to install a higher version of CCS, because the lower version does not support the relevant hardware library. Therefore, I installed CCS8.0. Before installation, it is best t...
On October 23, the Shangqiu Municipal Development and Reform Commission approved the feasibility study report on the new energy vehicle charging and swapping infrastructure project in the central u...[Details]
On June 30, Suzhou High-tech Zone signed a contract with Huatech Advanced Semiconductor (Suzhou) Co., Ltd., and the Huatech Advanced Semiconductor project settled in Suzhou High-tech Zone. Accordin...[Details]
●Overview
SH-XX series wedge flow sensor and flowmeter is an excellent differential pressure flow meter. Its throttling piece is a detection piece with a special angle. Both sides are smooth round su...[Details]
Well, I have to admit that I am very used to using Freescale's XS128 microcontroller. But when I first started using atmega8, what I disliked the most was that atmega8 could not operate the IO...[Details]
"Reporting to the command center, the second remote special patrol of the 220 kV Jinxiu substation has been completed today. All 3581 patrol operations have been fully covered and executed. All mon...[Details]
//***************************************************************************** //MSP430-Generation of random numbers // Author: Brother B // Email: cbing2000@163.com // May 2008 //...[Details]
iQOO 7 will be officially released at 19:30 on January 11, and some sample photos have been posted on the official Weibo recently. IT Home learned that iQOO 7 will be equipped with Qualcomm's l...[Details]
The main power supply and backup battery are connected to the load through a simple diode "OR" logic circuit. However, when the battery voltage exceeds the main power supply voltage, the diode "OR" lo...[Details]
As early as the beginning of the 20th century, after the famous Russian plant chemist Tsvit proposed the concept of chromatography, it was not until 1975 that H. Small and other talents from the A...[Details]
1 Introduction
In 3G networks, circuit-based videophone services, namely 3G-324M videophones, can be provided, allowing mobile users to interact with each other via video and voice anytime and an...[Details]
"With the application of technologies such as AI, computing power has been greatly improved. At the same time, the power demand of servers is also increasing day by day. Under the premise that the ...[Details]
If we want to understand audio power amplifiers, we must first understand LDO testing technology and LDO DC parameter testing. This will give us a foundation, and then it will be much easier to int...[Details]
"Internet smart set-top box" is also called "TV box". As a terminal device in the era of multi-screen interconnection, it is very simple to use. Just connect it to the TV via HDMI or component ca...[Details]
1 Introduction 1.1 Question Requirements and Analysis Title: Design of waveform generator based on 51 single-chip microcomputer, that is, the 51 single-chip microcomputer controls the generation of v...[Details]
This article details how to use an inexpensive 555 timer to replace a microprocessor to control a dedicated LED driver in applications that do not require the full functionality of the LED driver. ...[Details]
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