This article records the implementation of a more complex case. The hard I2C of ESP32 C3 drives OLED and AHT10, measures temperature and humidity and displays them on OLED, connects to WiFi, and estab...
Continued from the previous article https://bbs.eeworld.com.cn/thread-92283-1-1.html [align=left][align=left][b][font=宋体][size=11.0pt]Logic synthesis[/size][/font][/b][/align][/align][align=left][alig...
Nowadays, few people wear rain boots when it rains, but when it rains heavily, ordinary shoes are really vulnerable and will soon be soaked. At this time, you may need such a unique "raincoat". It is ...
As shown in the figure:Assuming the sampling resistor is 0.15 ohms, Vs+ input is 10V, the amplification factor is 10, and Vcc remains unchanged, then the output is 15V, and the Vcc working voltage is ...
[i=s]This post was last edited by laotui on 2015-2-26 00:26[/i] My STM32 two-wheeled balancing car [media=x,500,375]http://v.youku.com/v_show/id_XNzE1NzY3OTU2.html[/media] I first learned 51, then AVR...
I am a beginner. When I use Xilinx XC3S100E to do frequency division experiment, after downloading the program file to FPGA, I can't achieve the desired result. I don't know what is wrong? ? ? When wr...
Assume that data is read from 8-bit AD (if it is a higher-bit AD, the data type can be defined as int), the subroutine is get_ad();
1. Limited secondary filtering
/* A value can be adjust...[Details]
0 Introduction
With the development of my country's economy, the number of motor vehicles continues to increase. The growth of existing roads and other hardware facilities can no longer meet t...[Details]
Google's driverless technology is not only an eye-catching technology, but also a subversion of the car usage model.
Those who have watched anti-terrorism films and TV dramas must have been im...[Details]
Floating-point digital signal processing has become a constant requirement for precision technology, often in applications requiring high accuracy in areas such as aviation, industrial machinery, a...[Details]
1 Introduction
Solar street lights are mainly composed of four parts: solar photovoltaic cell components, batteries, charge and discharge controllers, and lighting fixtures. The bo...[Details]
1 Introduction
As an emerging microfabrication technology, micro-electromechanical system (MEMS) technology has begun to be applied in various fields. It can integrate functions such as inform...[Details]
Overview
As a remote network communication control method with advanced technology, high reliability, complete functions and reasonable cost, CAN-bus has been widely used in various automa...[Details]
Flooded Batteries
This battery developed in Germany can be used to power flashlights, strobe lights and toys as long as it is filled with water. This battery can be stored for 50 years and can...[Details]
Overview
In spectral measurement, photomultiplier tubes (PMT) and charge-coupled devices (CCD) are often used as photoelectric converters. PMT is used in slow-changing, high-precision spectral...[Details]
Introduction
Liquid crystal, as a display device, is widely used in low-power products such as instruments, meters, and electronic equipment with its unique advantages. In the past, the displ...[Details]
Introduction
In industrial control, speed measurement is often required. Generally, a contact tachometer is used. This tachometer must be placed against the center of the shaft to measure. It...[Details]
The DisplayPort interface standard is approved by the Video Electronics Standards Association (VESA) to provide an open, scalable standard for the entire industry. The development of DisplayPort ca...[Details]
Key Points
1. Now, in addition to high-end smartphones and tablets, users also expect to use touch screens in other applications, and they are gradually appearing in cars and instruments.
...[Details]
1 Introduction
With the rapid economic development, my country's electricity demand has been growing at a rate of more than 20% per year. According to the current economic development trend an...[Details]
This article discusses the six design steps of LED lighting system design in detail: (1) determine the lighting requirements; (2) determine the design goals and estimate the optics; (3) the efficie...[Details]
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