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According to foreign media reports, Florida-based lidar company Luminar has released a new automatic emergency steering (AES) function powered by the company’s Iris Plus sensor. The design concept of...[Details]
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Two triangular reflection laser sensors are used to measure the wear of the wheel flange online. The following figure shows an example of the German ILD1800 laser sensor. When the train wheel rolls ...[Details]
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#include reg52.h //Include the header file. Generally, no modification is required. The header file contains the definition of special function registers. sbit LED1 = P2^0; sbit LED = P2^1; //Define...[Details]
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We all know about FLASH and EEPROM memories, but most people are familiar with specialized FLASH and EEPROM chips, such as W25Q16 and ATAT24C08 (external) storage chips. The biggest difference betw...[Details]
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Button cells (also called button cells) are those batteries with equal or larger diameter and height. The current size range of alkaline button cells is specified as follows: diameter 4.8mm-11.4mm,...[Details]
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Why are there two startup methods? This is determined by the different characteristics of the two types of FLASH. NAND FLASH has a large capacity and the cost of storing unit bit data is much lowe...[Details]
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/script script src="http://pagead2.googlesyndication .com/pagead/show_ads.js" type=text/javascript /...[Details]
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The first step is to download a development environment. There are two types of PIC development environments: MPLAB IDE and MPLAB X IDE. X requires JAVA to be installed, so it is recommended to inst...[Details]
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There are two 16-bit programmable timer/counters in the MCS-51 series of microcontrollers , called timer/counter T0 and timer/counter T1. The special function registers related to timer/counte...[Details]
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摘要：针对有线组网方式布线复杂、维护困难的问题，提出了一种基于ZigBee无线组网技术和嵌入式Web服务器，对家庭环境进行远程监控的实现方法。采用溫湿度传感器DHT11实现温湿度的采集，烟雾传感器MQ2监测厨房烟雾浓度是否超标，人体红外感应模块实现家庭安防。并且通过红外技术控制空调和加湿器或热水器的打开或关闭，从而实现对溫度和湿度的调节，对热水器的远程控制。实验结果表明，该系统体积小、功耗低、运...[Details]
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Using only one common network cable, signals such as video, audio, network, control signals and power can be transmitted together. Such excellent features make HDBaseT technology more and more widely...[Details]
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With the popularization of the Internet and the improvement of the network environment, network video surveillance has developed rapidly. Network monitoring has become a development trend in the ...[Details]
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In order to improve the automation level and safety of live-line working, reduce the labor intensity of operators and the personal threat of strong electromagnetic fields to operators, many countri...[Details]
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1 Introduction The SysTick timer is bundled in the NVIC and is used to generate the SysTick exception (exception number: 15). In the past, the operating system and all systems that used a time base...[Details]
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Small audio power amplifiers are often used in audio troubleshooting or simple audio projects. The LM380 2W audio power amplifier circuit is a low cost and easy to build circuit. Using an integrated ...[Details]
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