{"id":892,"date":"2016-05-30T16:49:15","date_gmt":"2016-05-30T08:49:15","guid":{"rendered":"https:\/\/www.webteach.tw\/?p=892"},"modified":"2016-05-30T16:49:15","modified_gmt":"2016-05-30T08:49:15","slug":"%e4%ba%ba%e9%ab%94%e6%84%9f%e6%87%89%e7%87%88","status":"publish","type":"post","link":"https:\/\/www.webteach.tw\/?p=892","title":{"rendered":"[ Arduino ] \u2013 \u53ef\u662f\u745e\u51e1\u4e4b-\u667a\u6167\u611f\u5149 +\u4eba\u9ad4\u611f\u61c9\u71c8"},"content":{"rendered":"<p>\t\t\t\t\u529f\u80fd\u8aaa\u660e\uff1a\u7576\u6709\u4eba\u7d93\u904e\u5c31\u900f\u904e\u7e7c\u96fb\u5668\u6253\u958b LED \u71c8\uff0c\u5229\u7528\u5149\u654f\u96fb\u963b\u5224\u65b7\u76ee\u524d\u70ba\u767d\u5929\u9084\u662f\u665a\u4e0a\uff0c\u767d\u5929\u5c31\u4e0d\u5075\u6e2c\u3002<br \/>\n[javascript]<br \/>\nconst byte PIR = 3;<br \/>\nconst byte CDS = A7;<br \/>\nconst byte LED = 2;<br \/>\nconst byte RELAY = 4;<br \/>\nunsigned long waiting = 1000;<br \/>\nint minlight = 20;<br \/>\nboolean check_body = false;<br \/>\nvoid setup(){<br \/>\n  Serial.begin(9600);<br \/>\n  pinMode(PIR, INPUT);<br \/>\n  pinMode(CDS, INPUT);<br \/>\n  pinMode(LED, OUTPUT);<br \/>\n  pinMode(RELAY, OUTPUT);<br \/>\n  digitalWrite(RELAY,LOW );<br \/>\n}<br \/>\nvoid loop(){<br \/>\n  int get_cds = analogRead(CDS);<br \/>\n  Serial.println(get_cds);<br \/>\n  if (get_cds &lt; minlight){<br \/>\n    check_body = digitalRead(PIR);<br \/>\n    if(check_body == true){<br \/>\n        digitalWrite(RELAY,HIGH );<br \/>\n        waiting = 120000;<br \/>\n    }else{<br \/>\n        digitalWrite(RELAY,LOW);<br \/>\n        waiting = 1000;<br \/>\n    }<br \/>\n    Serial.println(check_body);<br \/>\n    digitalWrite(LED, HIGH);<br \/>\n  }else{<br \/>\n    digitalWrite(LED, LOW);<br \/>\n    digitalWrite(RELAY,LOW);<br \/>\n    check_body = false;<br \/>\n  }<br \/>\n  Serial.println(waiting);<br \/>\n  delay(waiting);<br \/>\n}<br \/>\n[\/javascript]<br \/>\n\u6240\u4f7f\u7528\u7684\u6750\u6599\uff1a<br \/>\n NANO \u4e3b\u6a5f\u677f \u4e00\u500b<br \/>\n NANO \u64f4\u5c55\u677f \u4e00\u500b<br \/>\n \u7e7c\u96fb\u5668 \u4e00\u500b<br \/>\n \u4eba\u9ad4\u7d05\u5916\u7dda\u611f\u61c9\u6a21\u7d44 \u4e00\u500b<br \/>\n \u5149\u654f\u96fb\u963b \u4e00\u500b<br \/>\n 9V1A \u8b8a\u58d3\u5668 \u4e00\u500b<br \/>\n USB \u6bcd\u5ea7 \u675c\u90a6\u63a5\u982d \u4e00\u500b<br \/>\n LED \u5169\u500b<br \/>\n \u96fb\u7d44 \u5169\u500b<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u529f\u80fd\u8aaa\u660e\uff1a\u7576\u6709\u4eba\u7d93\u904e\u5c31\u900f\u904e\u7e7c\u96fb\u5668\u6253\u958b LED \u71c8\uff0c&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[661],"class_list":["post-892","post","type-post","status-publish","format-standard","hentry","category-arduino","tag-661"],"_links":{"self":[{"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/posts\/892","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=892"}],"version-history":[{"count":0,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/posts\/892\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=892"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=892"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=892"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}