I want to use Bluetooth to transfer data from a CORTEX M4 ARM to a computer (with built-in Bluetooth 4.0) or an Android phone, with a transmission speed of more than 50KB/S (about 500 bytes per frame,...
What I want to achieve: When the P1.0 button is pressed, the timer starts, and the digital tube of the P2 port flashes once every second. When the P1.1 button is pressed, the timer stops working. The ...
[i=s]This post was last edited by w494143467 on 2021-5-13 16:17[/i]Let me talk about the situation first. My current company is 966, and I basically don't work overtime. Sometimes I have to work overt...
Hello everyone, can anyone send me a copy of the protel99se installation package? I want to learn some videos about protel, but the installation package I got cannot be downloaded. Thank you in advanc...
I can't find the chip components of the TMS320C54X series when drawing the DSP hardware circuit using protel. I still can't find it after changing to DXP software. What should I do? Should I draw it m...
[b][size=16pt][url=http://www.bcae.com.cn/product/bcae_16.html][color=black][font=宋体]Classification of tachometers[/font][/color][/url][/size][/b][b][font=宋体][size=16pt]and[/size][/font][/b][b][size=1...
This article discusses how to wake up a touch-sensitive device such as a tablet without touching the device, using basic gesture recognition and novel proximity sensors. The article discusses the p...[Details]
This paper establishes a fuel cell engine test platform based on the NI integrated hardware and software environment. This platform can realize the test and control of fuel cell engines and their a...[Details]
1. Overview
The Virtual CAN Interface (VCI) function library is an application program interface specifically provided for the use of ZLGCAN devices on PCs. The functions in the library ar...[Details]
1 Introduction
Building Automation System (BAS) is a distributed monitoring system (DCS) designed according to distributed information and control theory. It is the result of the mutual de...[Details]
1 Introduction
With the development of control, computer, communication, network technology, etc., a new control technology, namely fieldbus, has emerged in the field of industrial control...[Details]
1. Project Introduction
Shandong Dezhou Xingtai Paper Co., Ltd. is a newly built high-end paperboard production enterprise with domestic leading level established by Shandong Zhaodongfang Pape...[Details]
Experimental tasks
A DS18B20 is used to form a temperature measurement system. The temperature measurement accuracy reaches 0.1 degrees. The temperature range is between -20 degrees and +50 de...[Details]
12v Lead Acid batteries used in trucks, cars, RVs and uninterruptible power supplies are usually rated at 12V. This circuit monitors the battery, the charge and discharge curves, gives the cu...[Details]
The concept of state machine
State machine is an important concept in software programming. More important than this concept is its flexible application. In a clear and efficient program, ther...[Details]
In 2012, more than half of the cars in the European, Japanese and American car markets will be equipped with color displays, navigation systems, satellite communications and other in-vehicle infota...[Details]
According to the Industrial Technology Research Institute of Taiwan, due to factors such as the oil crisis and global warming, the issues of energy conservation and environmental protection have at...[Details]
At present, the traffic congestion in cities is quite serious. According to relevant news reports: In China, the traffic congestion has expanded from megacities such as Beijing, Shanghai, and Guangzho...[Details]
Introduction
Nowadays, people pay more and more attention to the security alarm system, and people have higher and higher requirements for the functions and performance of the alarm. This paper prop...[Details]
1 Introduction
Ultrasound refers to elastic vibration with a frequency higher than the audible frequency limit (i.e., in the frequency band above 20 kHz). The propagation process of this vib...[Details]
Analysis of the three core aspects of digital TV transmission standards
According to the differences in regionality, transmission method and modulation method, the transmission method needs to...[Details]
RF/Wirelessly
京公网安备 11010802033920号
EEWORLD
