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Today I will tell you about the buzzer and relay of this board. 1,——Buzzer First find the picture, the buzzer is called buzz Then I saw that it was N BUZZ port control, and continued to look f...[Details]
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With the rapid development of handheld smart terminals in the past few decades, low drop-out linear regulators (LDOs) have been widely used due to their advantages such as low power consumption, high...[Details]
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Velodyne LiDAR Sensors Provide Mapping and Automation Capabilities for QinetiQ Robotic Defense Vehicle SAN JOSE, Calif., January 11, 2022. Velodyne Lidar announced a five-year lidar sensor sales ag...[Details]
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In order to promote the sustainable development of the lead-acid battery industry, the Ministry of Industry and Information Technology organized an expert group to carry out the standard review of ...[Details]
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Power batteries are the core energy source of new energy vehicles. To ensure efficient, reliable and safe operation of batteries, it is necessary to use a battery management system (BMS) to monitor p...[Details]
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The bus interface of MAX1166 is 8-bit. The interface speed of this bus is quite fast and can directly interface with various microprocessors. Therefore, the connection circuit between MAX1166 and 8...[Details]
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1 Introduction
Liquid crystal display (LCD) is a low-power, small-size, radiation-free display device that has been widely used in various embedded electronic products in recent years....[Details]
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vivo NEX 3 will be released next month. New features of the phone have been revealed. The general manager of vivo product line @栾心林Lance confirmed on Weibo that vivo NEX 3 will not have physical butt...[Details]
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Chemical power source
A chemical power source, also known as a battery, is a device that can directly convert chemical energy into electrical energy. It is widely used in the national econom...[Details]
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After the launch of HarmonyOS, EMUI seems to have stayed at version 11. However, in June this year, EMUI 12 appeared for the first time in the description document of Huawei PC Manager. On Au...[Details]
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Abstract: An implementation plan of a direct grid-connected inverter based on the TMS320LF240 DSP chip of American TI Company is proposed. The grid-connected inverter adopts a frequency-doubled SPWM c...[Details]
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1 Introduction
Biopsy guns are widely used in kidney puncture, liver biopsy, breast cancer biopsy, prostate biopsy and lung biopsy. There are two types of biopsy guns used in the detection process:...[Details]
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Program introduction: Every 100ms, move a light to light up
//** Date: Wednesday, November 21, 2012 21:26:32
#define MX_PIC
//Defines for microcontroller
#define P16F690
#...[Details]
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On August 8, Samsung held a new product launch conference in the United States and officially released the new Note10 series. As we all know, in addition to holding new product launch conferences ove...[Details]
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introduction
For sewage treatment processes based on the activated sludge method, the addition of coagulants is a key issue in the process of treating sewage with high concentrations of or...[Details]
Power technology
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