Connecting HW and SW

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Generating a Triangular Wave by use of Operational Amplifiers

public class Yusen01_1{ public static void main(String[] args){ XYPlotterTester Tester1 = new XYPlotterTester("Combined XY Plot Demo 3"); Tester1.pack(); RefineryUtilities.centerFrameOnScreen(Tester1); Tester1.setVisible(true); } } @SuppressWarnings("serial") class XYPlotterTester extends ApplicationFrame{ JFreeChart hChart = null; ChartPanel hPanel = null; String hTitle = null; /** * Constructs..

ㅇ 몇가지 회로와 제품이 있음. ㅇ 공기 중에 떠다니는 전기(엄밀하게는 전자파)를 이용한 에너지 하베스팅과 관련한 추가 조사 필요 비접촉 전압 감지기 조사_181116.pptx

조도 및 온도 센서, 데이터 로거 Light and Temperature Logger BILL EARL Introduction OK now that we have introduced both the RTC and the SD card and verified that they're working, we can move onto logging! We'll use a pretty good & detailed demonstration to show off the capabilities of this most awesome data logging shield: We'll log both temperature and relative light levels to determine: How much does the t..

RTC(real time clock) The RTC is an i2c device, which means it uses 2 wires to to communicate. These two wires are used to set the time and retreive it. on the Arduino, the pins are 'fixed' to be Analog 4 and 5 for the built in i2c capability. This is a bit annoying since of course we want to have up to 6 analog inputs to read data and now we've lost two. There is a way to use other pins...howeve..

데이터 로거(data logger) 쉴드(shield) Original-link : https://learn.adafruit.com/adafruit-data-logger-shield/shield-overview Shield Overview LADY ADA The datalogger shield has a few things to make it an excellent way to track data Top Left - There's a real time clock (RTC) which has a chip, crystal, and backup battery for up to 7 years of timekeeping Middle Left - an on-board 3.3V regulator keeps the s..

온도 센서, TMP006, I2C 통신 (Temperature sensor, I2C Communication) 원본 출처 : https://learn.sparkfun.com/tutorials/tmp006-hookup-guide TMP006 Overview The TMP006 is a temperature sensor that can detect the temperature of an object without having to make direct contact with it. The sensor has a thermopile which absorbs infrared energy from the object. The thermopile is composed of several thermocouples i..