{"id":1156,"date":"2016-11-17T10:46:42","date_gmt":"2016-11-17T02:46:42","guid":{"rendered":"https:\/\/www.webteach.tw\/?p=1156"},"modified":"2016-11-17T10:46:42","modified_gmt":"2016-11-17T02:46:42","slug":"arduino-%e5%9d%a6%e5%85%8b%e8%bb%8a-%e6%8e%a5%e6%94%b6%e7%ab%af%e7%a8%8b%e5%bc%8f%e7%a2%bc","status":"publish","type":"post","link":"https:\/\/www.webteach.tw\/?p=1156","title":{"rendered":"[ Arduino ] – \u85cd\u82bd\u5766\u514b\u8eca \u63a5\u6536\u7aef\u7a0b\u5f0f\u78bc"},"content":{"rendered":"
<\/div>
<\/div>
<\/div>

\t\t\t\t[javascript]
\n\/\/ \u85cd\u82bd\u529f\u80fd
\n#include <SoftwareSerial.h>
\nSoftwareSerial BT(11, 12); \/\/ \u63a5\u6536\u8173, \u50b3\u9001\u8173
\nchar val; \/\/ \u5132\u5b58\u63a5\u6536\u8cc7\u6599\u7684\u8b8a\u6578
\nconst byte LED_PIN = 14; \/\/ \u5b9a\u7fa9LED\u8173\u4f4d
\n\/\/ motor \u53f3
\nint enA = 10;
\nint in1 = 9;
\nint in2 = 8;
\n\/\/ motor \u5de6
\nint enB = 5;
\nint in3 = 7;
\nint in4 = 6;
\nvoid setup() {
\n pinMode(enA, OUTPUT);
\n pinMode(enB, OUTPUT);
\n pinMode(in1, OUTPUT);
\n pinMode(in2, OUTPUT);
\n pinMode(in3, OUTPUT);
\n pinMode(in4, OUTPUT);
\n BT.begin(9600);
\n pinMode(LED_PIN, OUTPUT);
\n }
\n\/\/\u524d\u9032
\nvoid forward(){
\n turn_off();
\n \/\/\u53f3
\n digitalWrite(in1, HIGH);
\n digitalWrite(in2, LOW);
\n analogWrite(enA, 100);
\n \/\/\u5de6
\n digitalWrite(in3, HIGH);
\n digitalWrite(in4, LOW);
\n analogWrite(enB, 100);
\n delay(200);
\n}
\n\/\/\u5f8c\u9000
\nvoid goback(){
\n turn_off();
\n \/\/\u53f3
\n digitalWrite(in1, LOW);
\n digitalWrite(in2, HIGH);
\n analogWrite(enA, 100);
\n \/\/\u5de6
\n digitalWrite(in3, LOW);
\n digitalWrite(in4, HIGH);
\n analogWrite(enB, 100);
\n delay(300);
\n}
\n\/\/\u5de6\u8f49
\nvoid goleft(){
\n turn_off();
\n \/\/\u53f3
\n digitalWrite(in1, HIGH);
\n digitalWrite(in2, LOW);
\n analogWrite(enA, 100);
\n \/\/\u5de6
\n digitalWrite(in3, LOW);
\n digitalWrite(in4, HIGH);
\n analogWrite(enB, 100);
\n delay(200);
\n}
\n\/\/\u53f3\u8f49
\nvoid goright(){
\n turn_off();
\n \/\/\u53f3
\n digitalWrite(in1, LOW);
\n digitalWrite(in2, HIGH);
\n analogWrite(enA, 100);
\n \/\/\u5de6
\n digitalWrite(in3, HIGH);
\n digitalWrite(in4, LOW);
\n analogWrite(enB, 100);
\n delay(200);
\n}
\n\/\/\u505c\u6b62
\nvoid turn_off(){
\n \/\/ now turn off motors
\n digitalWrite(in1, LOW);
\n digitalWrite(in2, LOW);
\n digitalWrite(in3, LOW);
\n digitalWrite(in4, LOW);
\n}
\nvoid loop()
\n{
\n \/\/forward();
\n \/\/goback();
\n \/\/goleft();
\n \/\/goright();
\n \/\/turn_off();
\n \/\/delay(2000);
\n \/\/ \u82e5\u6536\u5230\u85cd\u7259\u6a21\u7d44\u7684\u8cc7\u6599\uff0c\u5247\u9001\u5230\u300c\u5e8f\u5217\u57e0\u76e3\u63a7\u8996\u7a97\u300d
\n if (BT.available()) {
\n val = BT.read();
\n if (val == ‘f’) {
\n forward();
\n BT.println("forward");
\n } else if (val == ‘b’) {
\n goback();
\n BT.println("goback");
\n } else if (val == ‘l’) {
\n goleft();
\n BT.println("goleft");
\n } else if (val == ‘r’) {
\n goright();
\n BT.println("goright");
\n } else if (val == ‘s’) {
\n turn_off();
\n BT.println("turn_off");
\n }
\n }
\n}
\n[\/javascript]\t\t<\/p>\n

<\/div>
<\/div>","protected":false},"excerpt":{"rendered":"

[javascript] \/\/ \u85cd\u82bd\u529f\u80fd […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"yasr_overall_rating":0,"yasr_post_is_review":"","yasr_auto_insert_disabled":"","yasr_review_type":"","footnotes":""},"categories":[19],"tags":[],"class_list":["post-1156","post","type-post","status-publish","format-standard","hentry","category-arduino"],"yoast_head":"\n[ Arduino ] - \u85cd\u82bd\u5766\u514b\u8eca \u63a5\u6536\u7aef\u7a0b\u5f0f\u78bc - \u6df7\u6c34\u6478\u9b5a<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.webteach.tw\/?p=1156\" \/>\n<meta property=\"og:locale\" content=\"zh_TW\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[ Arduino ] - \u85cd\u82bd\u5766\u514b\u8eca \u63a5\u6536\u7aef\u7a0b\u5f0f\u78bc - \u6df7\u6c34\u6478\u9b5a\" \/>\n<meta property=\"og:description\" content=\"[javascript] \/\/ \u85cd\u82bd\u529f\u80fd […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.webteach.tw\/?p=1156\" \/>\n<meta property=\"og:site_name\" content=\"\u6df7\u6c34\u6478\u9b5a\" \/>\n<meta property=\"article:published_time\" content=\"2016-11-17T02:46:42+00:00\" \/>\n<meta name=\"author\" content=\"jeff\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005:\" \/>\n\t<meta name=\"twitter:data1\" content=\"jeff\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9810\u4f30\u95b1\u8b80\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\u9418\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.webteach.tw\\\/?p=1156#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.webteach.tw\\\/?p=1156\"},\"author\":{\"name\":\"jeff\",\"@id\":\"https:\\\/\\\/www.webteach.tw\\\/#\\\/schema\\\/person\\\/d434d754fd581338113eecfa923d7520\"},\"headline\":\"[ Arduino ] – \u85cd\u82bd\u5766\u514b\u8eca \u63a5\u6536\u7aef\u7a0b\u5f0f\u78bc\",\"datePublished\":\"2016-11-17T02:46:42+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.webteach.tw\\\/?p=1156\"},\"wordCount\":227,\"commentCount\":0,\"articleSection\":[\"Arduino\"],\"inLanguage\":\"zh-TW\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.webteach.tw\\\/?p=1156#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.webteach.tw\\\/?p=1156\",\"url\":\"https:\\\/\\\/www.webteach.tw\\\/?p=1156\",\"name\":\"[ Arduino ] - \u85cd\u82bd\u5766\u514b\u8eca \u63a5\u6536\u7aef\u7a0b\u5f0f\u78bc - \u6df7\u6c34\u6478\u9b5a\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.webteach.tw\\\/#website\"},\"datePublished\":\"2016-11-17T02:46:42+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.webteach.tw\\\/#\\\/schema\\\/person\\\/d434d754fd581338113eecfa923d7520\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.webteach.tw\\\/?p=1156#breadcrumb\"},\"inLanguage\":\"zh-TW\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.webteach.tw\\\/?p=1156\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.webteach.tw\\\/?p=1156#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9801\",\"item\":\"https:\\\/\\\/www.webteach.tw\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"[ Arduino ] – \u85cd\u82bd\u5766\u514b\u8eca \u63a5\u6536\u7aef\u7a0b\u5f0f\u78bc\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.webteach.tw\\\/#website\",\"url\":\"https:\\\/\\\/www.webteach.tw\\\/\",\"name\":\"\u6df7\u6c34\u6478\u9b5a\",\"description\":\"\u5b78\u7121\u6b62\u5883,\u6559\u5b78\u76f8\u9577\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.webteach.tw\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-TW\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.webteach.tw\\\/#\\\/schema\\\/person\\\/d434d754fd581338113eecfa923d7520\",\"name\":\"jeff\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-TW\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5797200e421b670a2ce64d6e7382054c69b231d4aab55742c96bb1e51bc9fefc?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5797200e421b670a2ce64d6e7382054c69b231d4aab55742c96bb1e51bc9fefc?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5797200e421b670a2ce64d6e7382054c69b231d4aab55742c96bb1e51bc9fefc?s=96&d=mm&r=g\",\"caption\":\"jeff\"},\"sameAs\":[\"http:\\\/\\\/35.72.55.111\"],\"url\":\"https:\\\/\\\/www.webteach.tw\\\/?author=1\"},false]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"[ Arduino ] - \u85cd\u82bd\u5766\u514b\u8eca \u63a5\u6536\u7aef\u7a0b\u5f0f\u78bc - \u6df7\u6c34\u6478\u9b5a","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.webteach.tw\/?p=1156","og_locale":"zh_TW","og_type":"article","og_title":"[ Arduino ] - \u85cd\u82bd\u5766\u514b\u8eca \u63a5\u6536\u7aef\u7a0b\u5f0f\u78bc - \u6df7\u6c34\u6478\u9b5a","og_description":"[javascript] \/\/ \u85cd\u82bd\u529f\u80fd […]","og_url":"https:\/\/www.webteach.tw\/?p=1156","og_site_name":"\u6df7\u6c34\u6478\u9b5a","article_published_time":"2016-11-17T02:46:42+00:00","author":"jeff","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005:":"jeff","\u9810\u4f30\u95b1\u8b80\u6642\u9593":"1 \u5206\u9418"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.webteach.tw\/?p=1156#article","isPartOf":{"@id":"https:\/\/www.webteach.tw\/?p=1156"},"author":{"name":"jeff","@id":"https:\/\/www.webteach.tw\/#\/schema\/person\/d434d754fd581338113eecfa923d7520"},"headline":"[ Arduino ] – \u85cd\u82bd\u5766\u514b\u8eca \u63a5\u6536\u7aef\u7a0b\u5f0f\u78bc","datePublished":"2016-11-17T02:46:42+00:00","mainEntityOfPage":{"@id":"https:\/\/www.webteach.tw\/?p=1156"},"wordCount":227,"commentCount":0,"articleSection":["Arduino"],"inLanguage":"zh-TW","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.webteach.tw\/?p=1156#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.webteach.tw\/?p=1156","url":"https:\/\/www.webteach.tw\/?p=1156","name":"[ Arduino ] - \u85cd\u82bd\u5766\u514b\u8eca \u63a5\u6536\u7aef\u7a0b\u5f0f\u78bc - \u6df7\u6c34\u6478\u9b5a","isPartOf":{"@id":"https:\/\/www.webteach.tw\/#website"},"datePublished":"2016-11-17T02:46:42+00:00","author":{"@id":"https:\/\/www.webteach.tw\/#\/schema\/person\/d434d754fd581338113eecfa923d7520"},"breadcrumb":{"@id":"https:\/\/www.webteach.tw\/?p=1156#breadcrumb"},"inLanguage":"zh-TW","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.webteach.tw\/?p=1156"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.webteach.tw\/?p=1156#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9801","item":"https:\/\/www.webteach.tw\/"},{"@type":"ListItem","position":2,"name":"[ Arduino ] – \u85cd\u82bd\u5766\u514b\u8eca \u63a5\u6536\u7aef\u7a0b\u5f0f\u78bc"}]},{"@type":"WebSite","@id":"https:\/\/www.webteach.tw\/#website","url":"https:\/\/www.webteach.tw\/","name":"\u6df7\u6c34\u6478\u9b5a","description":"\u5b78\u7121\u6b62\u5883,\u6559\u5b78\u76f8\u9577","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.webteach.tw\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-TW"},{"@type":"Person","@id":"https:\/\/www.webteach.tw\/#\/schema\/person\/d434d754fd581338113eecfa923d7520","name":"jeff","image":{"@type":"ImageObject","inLanguage":"zh-TW","@id":"https:\/\/secure.gravatar.com\/avatar\/5797200e421b670a2ce64d6e7382054c69b231d4aab55742c96bb1e51bc9fefc?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/5797200e421b670a2ce64d6e7382054c69b231d4aab55742c96bb1e51bc9fefc?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/5797200e421b670a2ce64d6e7382054c69b231d4aab55742c96bb1e51bc9fefc?s=96&d=mm&r=g","caption":"jeff"},"sameAs":["http:\/\/35.72.55.111"],"url":"https:\/\/www.webteach.tw\/?author=1"},false]}},"views":726,"yasr_visitor_votes":{"stars_attributes":{"read_only":false,"span_bottom":false},"number_of_votes":1,"sum_votes":2},"_links":{"self":[{"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/posts\/1156","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=1156"}],"version-history":[{"count":0,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/posts\/1156\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1156"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1156"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}