[i=s]This post was last edited by w494143467 on 2021-6-14 17:00[/i]1. Introduction
After the communication protocol is defined, we need to start data communication with the sensor. First, choose the m...
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Dear experts, I encountered the problem that the OE bit of the serial port register LSR (queue status register) was 1 and could not be cleared when developing the serial port interrupt receiving and p...
[i=s]This post was last edited by reayfei on 2021-7-18 22:52[/i]Small Home Weather StationAuthor: Reayfei
1. Introduction
My work is a small home weather station.
It consists of two parts: the outdoor...
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I am making a product that needs low power consumption. Because it has Bluetooth, I made a MOSFET to cut off the Bluetooth power supply when low power consumption occurs. The MOSFET is FDV301. However...
Children's Toy "Black Box" -- BabyCareAssistant Demonstration Video : https://training.eeworld.com.cn/course/5711This video is a demo showing the DIY work of EEWorld netizens.BabyCareAssistant is a ch...
[i=s]This post was last edited by emmnn on 2022-7-26 17:02[/i] [TOCM] # Preface It has been two weeks since the last post. Today I will mainly share the driver of W25Q128 SPI-FLASH and how to realize ...
1 Introduction
Buses play a positive role in improving the image of cities and promoting social and economic development. However, in the remote western regions of my country and some places w...[Details]
While I have time, I also developed some GPIO applications.
Mainly various LCDs. I happen to have 1602 LCDs and 12864 LCDs. The main control chip is s6b0108.
Without fonts, there is also a 2.4-inch...[Details]
As a software framework for mobile robots, ROS (robot operating system) has been widely used in recent years, but most applications are based on X86 architecture processors. How to combine such a p...[Details]
The preamplifier is usually a medium gain low noise amplifier (LNA). If an LNA is used, all secondary noise is reduced by its gain. In addition, the noise of the amplifier is added directly to the r...[Details]
The topic of "the future direction of in-vehicle head-up display (HUD)" may seem to involve a lot of technical terms at first glance, but this display technology will have huge application potential ...[Details]
On the eve of Qingming Festival, the trade friction between China and the United States is on the rise. Let's follow the automotive electronics editor to learn more about the relevant content. Ba...[Details]
Measurement Errors of Electronic Instruments
The accuracy of general measuring instruments is usually expressed in terms of allowable error, which is the maximum range that the error of a certain...[Details]
The original intention of this program is to output a matrix wave, but if you run it with a microcontroller experimental board, you will find that it seems that P1^1 (that is, the second LED tube is a...[Details]
P3.0-P3.7 are 8-bit bidirectional lines of P3 port. The first function is basic input/output. The second function of each pin is shown in the following table:
P3 port internal structure and...[Details]
The Times reported that the British government is preparing legislation to restrict foreign investment in British companies and require British companies to report acquisition plans that may pose sec...[Details]
Intracranial hemorrhage occurs when a blood vessel in the brain ruptures, and blood leaks out, forming clots that then compress surrounding brain tissue. This phenomenon is not uncommon and diffi...[Details]
The peripheral resources in the STM8 microcontroller are relatively rich. The timers are 8-bit and 16-bit. The following experimental program uses the 8-bit timer 4 to delay and then drive the LED to...[Details]
In terms of 3D flash memory, domestic companies have made great strides to catch up with the international advanced level. Not long ago, Cheng Weihua, chief operating officer of Yangtze Memory, revea...[Details]
Abstract: The role of sorting in modern logistics is particularly important. In order to ensure the accuracy of sorting, a logistics re-inspection system design based on ARM-LINUX is proposed. The sy...[Details]
On October 28, BOE held the "Only One True Image" ADS Pro Technology Appreciation Conference in Shanghai. BOE has created three interactive scene areas, namely "Light and Shadow Reveals Truth", "Al...[Details]
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