[导读]用一个简单的例子来解释它：你想把水的温度提高到60摄氏度左右，有了继电器，当你达到60摄氏度时，继电器关闭加热器，这使得温度迅速下降，所以继电器会打开，然后再次迅速提高温度，所以继电器会在很短的时间内打开关闭，这会损坏继电器，可能 ...

DALLAS, TEXAS — South Dallas is taking a major step toward community-driven reinvestment with the launch of the Sunny South Dallas Public Improvement District (PID)—a resident-led initiative aimed at ...

In his decades-long career in tech journalism, Dennis has written about nearly every type of hardware and software. He was a founding editor of Ziff Davis’ Computer Select in the 1990s, senior ...

With nearly two decades of retail management and project management experience, Brett Day can simplify complex traditional and Agile project management philosophies and methodologies and can explain ...

Abstract: This paper presents the development of a Arduino based Proportional-Integral-Derivative (PID) temperature control system using an Arduino UNO, R-type thermocouple, and solid-state relay (SSR ...

ABSTRACT: This paper describes the development and implementation of a control system for a direct current (DC) motor using the Arduino Uno microcontroller, based on the speed and direction control of ...

The latest version of Arduino’s Integrated Development Environment (IDE), version 2.3.3, has just been released, and it brings a host of new features designed to make coding more collaborative and ...

It is a common situation in electronics to have a control loop, that is some sort of feedback that drives the input to a system such as a motor or a heater based upon a sensor to measure something ...