BASIC4MCU | 질문게시판 | 답변 : pir적외선센서 회로
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작성자 master 작성일2018-06-01 21:14 조회7,416회 댓글0건
https://www.basic4mcu.com/bbs/board.php?bo_table=gac&wr_id=1337
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// MCU BASIC: https://www.basic4mcu.com// DateTime : 2018-06-01 오후 9:17:56// by Ok-Hyun Park//int Timer=0int IRpin=2,Rpin=3,Gpin=4;int flag=0,Timer=0;//void setup(){pinMode(IRpin,INPUT);pinMode(Rpin,OUTPUT); pinMode(Gpin,OUTPUT);}//void loop(){if(digitalRead(IRpin)){if(flag==0){ flag=1; Timer=3000; digitalWrite(Rpin,1); digitalWrite(Gpin,1); }}else{ flag=0; }//if(Timer){if(--Timer==0){ digitalWrite(Rpin,0); digitalWrite(Gpin,0); }}//delay(100); //10ms}
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