As the title says, there are two solutions. One is to use the coordiantor and sensor to access the network by pressing a button, and the other is to use the MAC address filtering method to control. Ar...
[img=110,0]https://bbs.eeworld.com.cn/forum.php?mod=image&aid=338546&size=300x300&key=a5723fea9f5171a5&nocache=yes&type=fixnone[/img]Figure 1, this is the PPS pulse wave of GPS, with a rising edge pul...
Our leader asked me to compile the Android kernel under Linux. I found this article online, and here is the link. [url]http://bbs.pediy.com/showthread.php?t=192746[/url] The source code used to compil...
[i=s] This post was last edited by dontium on 2015-1-23 13:37 [/i] The program can be compiled, but after linking, a lot of errors will appear, and all of them are interrupt vector table errors, as fo...
IAR7.4 project drives RGB module,The chip of this module is WS2811, there are a lot of information about it if you search.There is a corresponding timing diagram in its data sheet, which is similar to...
introduction
Since the beginning of the 21st century, the world of information has changed rapidly. Maybe a high-tech product will be released today and a better similar product will be releas...[Details]
In
circuit design,
current
measurement
is widely used, and the main fields are divided into three categories: in measurement,
the electric meter
is used to measure the curre...[Details]
introduction
In the discharge process of tokamak plasma physics, the study of rupture and sawtooth is of great significance. Rupture and sawtooth exist in most tokamaks. Rupture is a notew...[Details]
I. Introduction
In the field of power conversion, isolated converters (forward, flyback, and double-ended) with low output DC voltage all use MOSFET as the rectifier device. Since these devi...[Details]
In recent years, lighting has become an important area that countries around the world are targeting to promote energy conservation and environmental protection. According to statistics, about 20% ...[Details]
1. System Structure
This system is a simulation system of indoor air-conditioning temperature/humidity control system. The data acquisition and control center collects temperature/humidity...[Details]
Product series: PB-B-RS232/485 interface (hereinafter sometimes referred to as "interface") is a product in the PROFIBUS bus bridge series.
The main purpose of the bridge series ...[Details]
hint:
The number of speakers and their spacing limit the sound field of a portable stereo system.
Spatial audio attempts to artificially recreate the experience of listening to sounds i...[Details]
Abstract: The output of high-range acceleration sensor is less than 10 mV under the excitation of small signal. The noise of traditional test system may cover such small voltage signal, so that hig...[Details]
This article will introduce a design method for a distributed control system used in a tracking car, which can perform distributed control of motor modules, sensor modules, and lighting control mod...[Details]
1 Basic Features
In computer control systems and various intelligent instruments and meters composed of single-chip microcomputers (or microprocessors), various external analog signals must be ...[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]
introduction
LEDs continue to gain popularity in automotive applications, thanks to their long lifespan and the flexibility they offer for body styling and interior design. Some may be surpris...[Details]
Against the backdrop of global warming, energy conservation and emission reduction have become a global hotspot and focus, which has also sounded the clarion call for the take-off of the LED lighti...[Details]
DSP and ARM Processors
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