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I'm here again
Three months ago, we wanted to switch from IAR to CCS. CCS is free and powerful. Not only is it free, but I really like its free and version management.
But there are bou...
The feature of CH582 MCU is Bluetooth, so I plan to make a small device that converts a wired keyboard into a Bluetooth keyboard. I saw that the official routines also include Bluetooth HID keyboard r...
[i=s]This post was last edited by chenzhouyu on 2022-10-26 20:21[/i]Hi everyone, I have a question about 485.
The whole device is a metal shell, which is used to monitor the status of the generator of...
The inductor voltage leads by exactly 90°? Why not 89° or 91°?Safety standards applicable to power suppliesContact current requirementsLocation and requirements of safe distanceComparison of safety di...
Recently, when I was making a microcontroller perpetual calendar, I needed to use the LCD-TFT LCD screen driver, so I checked the information on the Internet. Although I found a lot of information, m...[Details]
Product Introduction:
1. This product is a flow meter for measuring liquids, and the prerequisite is: the medium must be conductive.
2. The flow velocity range of the medium measured by t...[Details]
According to news on February 10, according to Goertek’s official WeChat account, Goertek recently launched a new generation of DLP technology PGU modules for automotive AR-HUD, accelerating the expa...[Details]
1. Introduction
In the field of measurement and control, it is usually required to transmit multiple detection signals. The transmission of signals is often interfered by the complex environme...[Details]
introduction
As an emerging technology, wireless sensor networks have become a hot topic of research at home and abroad. They have shown broad application prospects in the fields of military, e...[Details]
We can analyze it from three angles: Sampling analysis: 1. The process of sampling signals with an oscilloscope is as shown in the figure above: sampling-processing-sampling-processing. 2. The proce...[Details]
Analog multimeter Analog multimeter is an instrument used to measure DC current, DC voltage, AC current, AC voltage, and resistance. It mainly consists of three parts: indication part, measuremen...[Details]
In recent years, the single-chip microcomputer system has gradually penetrated into the practical engineering applications of various industries with its advantages of small size, powerful function...[Details]
TE Connectivity announces first quarter financial results for fiscal year 2022 First-quarter sales and earnings per share exceeded company expectations, driven by strong operating performance Sch...[Details]
The ATtiny2313 chip has the following clock sources that are selected by Flash fuses: The clock is input to the AVR clock generator and then distributed to the corresponding modules. Note: 1. For...[Details]
Recently, the State Grid Corporation of China issued the "Opinions on Further Supporting and Promoting the Reform of Incremental Distribution Business" (hereinafter referred to as the "Opinions"), ...[Details]
Experiment: AT24C04 basic read and write operations Steps and phenomenon: Before downloading the program, select the IRC frequency of stc-isp: 12MHz. After the program is downloaded, in the serial ...[Details]
1. If this error occurs, first check the data of your corresponding chip to see if there is this serial port, because some chips have different serial ports. 2. Adjust the model of your chip in opti...[Details]
Embedded voice playback systems are increasingly widely used. There are several methods for playing Chinese voice, including recording chip method, voice synthesis chip method and Chinese voice lib...[Details]
Ferromagnetic
materials are materials with unique properties and a wide range of uses. For example, aerospace, communications, automated instruments and control all use ferromagnetic material...[Details]
MCU
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