{"id":44,"date":"2021-09-12T21:37:00","date_gmt":"2021-09-12T13:37:00","guid":{"rendered":"http:\/\/hower.forwebs.net\/robot\/?p=44"},"modified":"2022-03-11T09:09:08","modified_gmt":"2022-03-11T01:09:08","slug":"%e7%ac%ac3%e5%a0%82-%e5%87%bd%e5%bc%8f%e5%ba%ab%e6%84%9f%e6%b8%ac%e5%99%a8","status":"publish","type":"post","link":"https:\/\/hower.forwebs.net\/robot\/archives\/44","title":{"rendered":"\u7b2c3\u5802-\u51fd\u5f0f\u5eab\u88dd\u7f6e+\u5c0f\u578b\u5316\u5fae\u578b\u677f\u8207IO\u5be6\u4f5c"},"content":{"rendered":"\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/lMMe5dTFs8hccWw-C79u6K_n1NZ-Et1NcoE8yJGgUYqxtQlMenLKZSOvLTYd8KIKKwUChPs429HugAXpOY7GfWhacv09FOEO7nKbS8z-wfbmVqEDGKE5qzeFLjg1ypH-Y-H7jmexDVf-zRYapwN1bJTI-ml5DE3F94i1xtfFiZd9kQMBZDsj8TjbGqMJbKdEt2jfrcpIQ4jvnZDlfZzQ10-cLai1nlAO97GZExz0hxu5Dd8c4F6yxM4MAlqWl95QHjFV0WKdemSPLx-1EIP9c9N-dTQpemj_XlQmWl3oVDzs7SFS7Ks115NcFcZ9jIPmoKAEBzvbsSZ2XUC1wTioBlR4qlyCC_wvBWCVol_wS_J9hj9FcRcMI2N4uB54jESbA9aRDAt90n1HWKHW2HRL7zaLSYCQ8Nj6cax8DU6qi63VCS1cEYSDiQDIBpDZxVsJDc2nPLPjUVszEraFVofpcmdXoBIkfI5FUKJpU7277y713iJf56QTzHiou75mYvgVei2kvBKiBgSerH_otf4pWpat1yDM-iwjaRKBkldiTiuaq5nNNu6i8lNXuwJFd8rfePb7ELNqLwOD0JWK938Nb7c9h3esJYBzTcTIzTllY2x1-cAU16TfcdM1cLTSoD1OOEFguxyobqscTnlpQrV5kHhR8ar-J36zsNacd_Ev3arh2yus2U5HHXZGW9JxoIZHdc-TRbWjRm5GbmjOpavpn8xmhQ=w1516-h853-no?authuser=0\" alt=\"\"\/><figcaption>\u4eca\u5929\u8981\u5b78\u7fd2\u7684\u4f5c\u54c1<br><br><br><br><br><\/figcaption><\/figure>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p>\u6eab\u6ebc\u5ea6\u611f\u6e2c\u5668 DHT11<\/p>\n\n\n\n<p>\u65b0\u589e\u7a0b\u5f0f\u5eab<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"video-container\"><iframe loading=\"lazy\" title=\"\u3010Arduino\u3011\u6eab\u5ea6\u6fd5\u5ea6\u611f\u6e2c\u5668DHT11\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/auEKHrdZHVc?feature=oembed&#038;wmode=opaque\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>#include \"DHT.h\"\nDHT dht_pin8(8, DHT11); \/\/ Initialize DHT sensor\n\nvoid setup() {\n  Serial.begin(9600);\/\/\u8a2d\u5b9a\u9b91\u73879600\n  dht_pin8.begin();\/\/\u555f\u52d5DHT\n}\n\nvoid loop() {\n  float h = dht_pin8.readHumidity();\/\/\u8b80\u53d6\u6fd5\u5ea6\n  float t = dht_pin8.readTemperature();\/\/\u8b80\u53d6\u651d\u6c0f\u6eab\u5ea6\n\n  Serial.print(\"\u6fd5\u5ea6: \");\n  Serial.print(h);\n  Serial.print(\"\\t\");    \/\/\u7a7a\u5927\u683c\n  Serial.print(\"\u651d\u6c0f: \");\n  Serial.print(t);\n  Serial.print(\"\\n\");   \/\/\u63db\u884c\n  delay(1000);\n}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p> I2C LCD1602\u986f\u793a\u5e55 <\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"video-container\"><iframe loading=\"lazy\" title=\"\u3010Arduino\u3011LCD1602\u986f\u793a\u5668\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/c9RskH-L2gY?feature=oembed&#038;wmode=opaque\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;LiquidCrystal_PCF8574.h&gt;\nLiquidCrystal_PCF8574 lcd(0x27);  \/\/ \u67090x27\u548c0x3F\u5169\u7a2e\uff0c \u5047\u5982\u986f\u793a\u4e0d\u51fa\u4f86\u5c31\u8a66\u8a66\u770b\u53e6\u4e00\u7a2e\n\nvoid setup(){\n  lcd.begin(16, 2); \/\/ \u521d\u59cb\u5316LCD\n}\n\nvoid loop(){\n  lcd.setBacklight(255); \/\/\u4eae\u5ea6\n  lcd.clear();\n  lcd.setCursor(0, 0);  \/\/\u8a2d\u5b9a\u6e38\u6a19\u4f4d\u7f6e (\u5b57,\u884c)\n  lcd.print(\"HELLO\");\n  delay(1000);\n}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p>2\u7a2e\u6df7\u5728\u4e00\u8d77<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u6eab\u6ebc\u5ea6\u611f\u6e2c\u5668 DHT11 \u65b0\u589e\u7a0b\u5f0f\u5eab I2C LCD1602\u986f\u793a\u5e55 &#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":202,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2],"tags":[],"_links":{"self":[{"href":"https:\/\/hower.forwebs.net\/robot\/wp-json\/wp\/v2\/posts\/44"}],"collection":[{"href":"https:\/\/hower.forwebs.net\/robot\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hower.forwebs.net\/robot\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hower.forwebs.net\/robot\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hower.forwebs.net\/robot\/wp-json\/wp\/v2\/comments?post=44"}],"version-history":[{"count":15,"href":"https:\/\/hower.forwebs.net\/robot\/wp-json\/wp\/v2\/posts\/44\/revisions"}],"predecessor-version":[{"id":845,"href":"https:\/\/hower.forwebs.net\/robot\/wp-json\/wp\/v2\/posts\/44\/revisions\/845"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hower.forwebs.net\/robot\/wp-json\/wp\/v2\/media\/202"}],"wp:attachment":[{"href":"https:\/\/hower.forwebs.net\/robot\/wp-json\/wp\/v2\/media?parent=44"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hower.forwebs.net\/robot\/wp-json\/wp\/v2\/categories?post=44"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hower.forwebs.net\/robot\/wp-json\/wp\/v2\/tags?post=44"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}