Every day, I ported a sensor MicroPython driver for the X-NUCLEO-IKS01A3 development board. Today, I completed the driver for the LSM6DSO gyroscope, which is also the last driver. The next step is to ...
I used 51 single-chip microcomputer and 555 timer to design the capacitance parameter measurement. According to the timer of P3.7 pin, I measured the width of TW. The period of standard counting pulse...
[b][i]1. [/i][/b][b][i]Experimental Task[/i][/b] As shown in Figure 4.3.1, P1.0-P1.3 of the AT89S51 microcontroller is connected to four light-emitting diodes L1-L4, and P1.4-P1.7 is connected to four...
A few days ago, I asked about adding stream drivers in BSP. After a few days of exploration, I finally realized that my previous idea was wrong. I would like to talk about it here. I used to think tha...
[url]http://news.sina.com.hk/news/20140414/-12-3238935/1.html[/url] [table=98%] [tr][td][b]Russian media: Malaysia Airlines MH370 was hijacked to Afghanistan and all people on board survived[/b] [colo...
introduction
my country has a vast territory and a large population. The scale of housing construction is huge, and the amount of residential construction is large and wide. It is still on t...[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]
5. Identifiers and keywords of C language
A complete PIC microcontroller C language program usually consists of six parts: include files (i.e. header files 1, variable definitions, variable de...[Details]
LED lamps and bulbs are now rapidly replacing incandescent, halogen and CFL (compact fluorescent lamp) light sources in many general lighting applications. Flyback DC/DC converters are the power su...[Details]
Motors are important products that convert electrical energy into mechanical energy to achieve automation, and they are widely used in industrial control, medical electronics, white a...[Details]
Abstract: With the development and construction of BeiDou II system, China will shift from the situation dominated by GPS to the situation dominated by BeiDou II global navigation system independen...[Details]
Abstract: In recent years, with the establishment and grid-connected power generation of a large number of solar photovoltaic power stations at home and abroad, photovoltaic grid-connected inverter...[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]
The serial interface real-time clock chip DS1302 launched by Dallas Company in the United States can trickle charge the backup battery of the clock chip. Due to the main features of the chip such a...[Details]
At present, how various communication technologies will evolve after 3G is a focus of great concern in the industry. Especially for TD-SCDMA, whether it can achieve smooth evolution to the next gen...[Details]
Distributed Wireless Communication System (DWCS) uses distributed antennas, distributed processing control, joint signal processing and other technologies to improve the system's spectrum efficie...[Details]
1 Overview
In the field of traditional lighting, the concepts and definitions of lamps and lamps are clear. Lamps and lamps have their own applicable product standards, supporting technical st...[Details]
For battery-powered portable devices, in addition to breaking through the limitations of processing power, the performance of portable system power supplies also needs to be continuously improved. ...[Details]
In order to prevent the lithium battery from being damaged by abnormal conditions such as overcharge, over discharge, and overcurrent, a lithium battery protection device is usually used to prevent...[Details]
At present, with the diversification of portable products and the almost harsh requirements for audio and video parts, the power consumption requirements of the whole machine have been raised to a ...[Details]
MEMS sensors
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