{"id":97,"date":"2020-04-22T22:06:50","date_gmt":"2020-04-22T14:06:50","guid":{"rendered":"http:\/\/iotch.xyz\/?p=97"},"modified":"2020-04-22T22:06:50","modified_gmt":"2020-04-22T14:06:50","slug":"%e5%9f%ba%e4%ba%8e%e6%a0%91%e8%8e%93%e6%b4%be%e7%9a%84%e5%a4%9a%e8%88%b5%e6%9c%ba%e6%8e%a7%e5%88%b6%e7%9a%84%e5%ae%9a%e4%bd%8d%e6%8b%8d%e7%85%a7%e4%ba%91%e5%8f%b0","status":"publish","type":"post","link":"https:\/\/www.iotch.xyz\/?p=97","title":{"rendered":"\u57fa\u4e8e\u6811\u8393\u6d3e\u7684\u591a\u8235\u673a\u63a7\u5236\u7684\u5b9a\u4f4d\u62cd\u7167\u4e91\u53f0"},"content":{"rendered":"\n<figure class=\"wp-block-embed-wordpress wp-block-embed is-type-wp-embed is-provider-\u6811\u8393\u6d3e\u5b9e\u9a8c\u5ba4\"><div class=\"wp-block-embed__wrapper\">\nhttps:\/\/shumeipai.nxez.com\/2018\/06\/21\/pan-tilt-multi-servo-control.html\n<\/div><\/figure>\n\n\n\n<p>\u57fa\u4e8e\u6811\u8393\u6d3e\u7684\u591a\u8235\u673a\u63a7\u5236\u7684\u5b9a\u4f4d\u62cd\u7167\u4e91\u53f0 | \u6811\u8393\u6d3e\u5b9e\u9a8c\u5ba4 <ins><\/ins><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/shumeipai.nxez.com\/wp-content\/uploads\/2018\/06\/20180621110256737-0.jpg\" alt=\"\"\/><\/figure><\/div>\n\n\n\n<p><br>MAKER\uff1amjrovai\uff0f\u8bd1\uff1aCherry\uff08\u8f6c\u8f7d\u8bf7\u6ce8\u660e\u51fa\u5904\uff09<br>\u5728\u672c\u6559\u7a0b\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8\u5982\u4f55\u5728\u6811\u8393\u6d3e\u4e0a\u4f7f\u7528Python\u63a7\u5236\u591a\u4e2a\u8235\u673a\u3002 \u6211\u4eec\u7684\u76ee\u6807\u662f\u5236\u4f5c\u4e00\u4e2a\u652f\u6301\u591a\u81ea\u7531\u5ea6\u5b9a\u4f4d\u62cd\u7167\u7684\u4e91\u53f0\u3002\u5728\u8fd9\u91cc\uff0c\u4f60\u53ef\u4ee5\u770b\u5230\u6211\u4eec\u7684\u6210\u54c1\u662f\u5982\u4f55\u5de5\u4f5c\u7684\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e3b\u8981\u6750\u6599<\/h3>\n\n\n\n<p>1\u3001\u6811\u8393\u6d3e3 X1<br>2\u3001\u6444\u50cf\u5934\u6a21\u5757 X1<br>3\u30019G 180\u00b0\u5fae\u578b\u8235\u673a X2<br>4\u3001\u8ff7\u4f60\u5e73\u79fb\/\u503e\u659c\u7167\u76f8\u673a\u5e73\u53f0 \u9632\u632f\u7167\u76f8\u673a\u652f\u67b6\uff082\u4e2a\u8235\u673a\uff09<br>5\u3001\u7535\u963b1K\u6b27\u59c6 X2\uff08\u53ef\u9009\uff09<br>6\u3001\u91d1\u5c5e\u90e8\u4ef6<br>7\u3001\u56fa\u5b9a\u5e26\u7b49\uff08\u7528\u4e8e\u6784\u5efa\u4e91\u53f0\u5e73\u53f0\uff09<br>\u4f60\u53ef\u4ee5\u8d2d\u4e70\u4e00\u4e2a\u6210\u54c1\u7684\u4e91\u53f0\u5e73\u53f0\u8235\u673a\u6216\u81ea\u5df1\u5236\u4f5c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">PWM\u5982\u4f55\u5de5\u4f5c<\/h3>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/shumeipai.nxez.com\/wp-content\/uploads\/2018\/06\/20180621110256863.gif\" alt=\"\" class=\"wp-image-4796\"\/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/shumeipai.nxez.com\/wp-content\/uploads\/2018\/06\/20180621110255549.gif\" alt=\"\" class=\"wp-image-4794\"\/><\/figure><\/div>\n\n\n\n<p>\u6811\u8393\u6d3e\u4e0d\u80fd\u76f4\u63a5\u8f93\u51fa\u6a21\u62df\u7535\u4fe1\u53f7\uff0c\u4f46\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528PWM\uff08\u8109\u5bbd\u8c03\u5236\uff09\u65b9\u6cd5\u6765\u6a21\u62df\u8fd9\u4e00\u70b9\u3002\u6211\u4eec\u5236\u4f5c\u4e00\u4e2a\u56fa\u5b9a\u9891\u7387\u7684\u6570\u5b57\u4fe1\u53f7\uff0c\u5728\u90a3\u91cc\u6211\u4eec\u5c06\u6539\u53d8\u8109\u51b2\u5bbd\u5ea6\uff0c\u5c06\u201c\u8f6c\u6362\u201d\u6539\u4e3a\u201c\u5e73\u5747\u201d\u8f93\u51fa\u7535\u538b\u7684\u7535\u5e73\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<br><br>\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u8fd9\u4e2a\u201c\u5e73\u5747\u201d\u7535\u538b\u6c34\u5e73\u6765\u63a7\u5236LED\u4eae\u5ea6\uff0c\u4f8b\u5982\uff1a<br><br>\u8bf7\u6ce8\u610f\u9891\u7387\u672c\u8eab\u4e0d\u662f\u91cd\u70b9\uff0c\u800c\u662f\u201c\u5360\u7a7a\u6bd4\u201d\uff0c\u5373\u8109\u51b2\u201c\u9ad8\u201d\u7684\u65f6\u95f4\u9664\u4ee5\u6ce2\u5468\u671f\u4e4b\u95f4\u7684\u5173\u7cfb\u3002\u4f8b\u5982\uff0c\u5047\u8bbe\u6211\u4eec\u5728\u6811\u8393\u6d3e\u7684 GPIO\u4e0a\u4ea7\u751f\u4e00\u4e2a50Hz\u7684\u8109\u51b2\u9891\u7387\u3002\u5468\u671f\uff08p\uff09\u5c06\u662f\u9891\u7387\u7684\u5012\u6570\u621620ms\uff081 \/ f\uff09\u3002\u5982\u679c\u6211\u4eec\u7684LED\u8fbe\u5230\u201c\u534a\u201d\u4eae\u5ea6\uff0c\u6211\u4eec\u7684\u5360\u7a7a\u6bd4\u5fc5\u987b\u4e3a50\uff05\uff0c\u8fd9\u610f\u5473\u7740\u201c\u8109\u51b2\u201d\u5c06\u662f10ms\u7684\u201c\u9ad8\u201d\u3002<br>\u8fd9\u4e2a\u539f\u7406\u5bf9\u4e8e\u6211\u4eec\u6765\u8bf4\u975e\u5e38\u91cd\u8981\uff0c\u4e00\u65e6\u4f7f\u7528\u201c\u5360\u7a7a\u6bd4\u201d\u6765\u5b9a\u4e49\u8235\u673a\u4f4d\u7f6e\uff0c\u5982\u4e0b\u6240\u793a\uff0c\u5b83\u7528\u4e8e\u63a7\u5236\u8235\u673a\u7684\u4f4d\u7f6e\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b89\u88c5\u90e8\u4ef6<\/h3>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/shumeipai.nxez.com\/wp-content\/uploads\/2018\/06\/20180621110255419-0.jpg\" alt=\"\" class=\"wp-image-4791\"\/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/shumeipai.nxez.com\/wp-content\/uploads\/2018\/06\/20180621110255422-0.jpg\" alt=\"\" class=\"wp-image-4792\"\/><\/figure><\/div>\n\n\n\n<p><br><br>\u8235\u673a\u5c06\u8fde\u63a5\u5230\u5916\u90e85V\u7535\u6e90\uff0c\u5176\u6570\u636e\u5f15\u811a\uff08\u6211\u7684\u9879\u76ee\u4e2d\uff0c\u9ec4\u8272\u63a5\u7ebf\uff09\u8fde\u63a5\u5230\u6811\u8393\u6d3eGPIO\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>GPIO 17 ==&gt;\u4ef0\u89d2\u8235\u673a<\/li><li>GPIO 27 ==&gt;\u5e73\u79fb\u8235\u673a<\/li><\/ul>\n\n\n\n<p>\u4e0d\u8981\u5fd8\u8bb0\u5c06GND\u8fde\u63a5\u5728\u4e00\u8d77 ==&gt; \u6811\u8393\u6d3e \u2013 \u8235\u673a \u2013 \u5916\u90e8\u7535\u6e90\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u4f60\u53ef\u4ee5\u5728\u6811\u8393\u6d3e\u7684GPIO\u548c\u670d\u52a1\u5668\u6570\u636e\u8f93\u5165\u5f15\u811a\u4e4b\u95f4\u4e32\u8054\u4e00\u4e2a1K\u6b27\u59c6\u7684\u7535\u963b\u3002 \u5982\u679c\u53d1\u751f\u8235\u673a\u6545\u969c\uff0c\u8fd9\u5c06\u4fdd\u62a4\u4f60\u7684\u6811\u8393\u6d3e\u3002<\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">\u8235\u673a\u7684\u6821\u51c6<\/h3>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/shumeipai.nxez.com\/wp-content\/uploads\/2018\/06\/20180621110255979-0.jpg\" alt=\"\" class=\"wp-image-4781\"\/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/shumeipai.nxez.com\/wp-content\/uploads\/2018\/06\/20180621110255837-0.jpg\" alt=\"\" class=\"wp-image-4784\"\/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/shumeipai.nxez.com\/wp-content\/uploads\/2018\/06\/20180621110255302-0.jpg\" alt=\"\" class=\"wp-image-4790\"\/><\/figure><\/div>\n\n\n\n<p><br><br><br>1\u3001\u9996\u5148\u4f60\u8981\u5f04\u6e05\u695a\u4f60\u8d2d\u4e70\u5230\u7684\u8235\u673a\u7684\u4e3b\u8981\u7279\u70b9\u3002\u5728\u8fd9\u4e2a\u9879\u76ee\u4e2d\uff0c\u6211\u4f7f\u7528\u7684\u662fPower Pro SG90\u3002<br>\u4ee5\u4e0b\u662f\u5b83\u7684\u6570\u636e\u8868\uff0c\u6211\u4eec\u53ef\u4ee5\u53c2\u8003\u4e00\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u8303\u56f4\uff1a180\u00b0<\/li><li>\u7535\u6e90\uff1a4.8V\uff08\u5916\u90e8\u53ef\u4f7f\u7528USB 5VDC\u7535\u6e90\uff09<\/li><li>\u5de5\u4f5c\u9891\u7387\uff1a50Hz\uff08\u5468\u671f\uff1a20 ms\uff09<\/li><li>\u8109\u51b2\u5bbd\u5ea6\uff1a\u4ece1ms\u52302ms<\/li><\/ul>\n\n\n\n<p>2\u3001\u7406\u8bba\u4e0a\uff0c\u8235\u673a\u8fd0\u8f6c\u7684\u4f4d\u7f6e<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u521d\u59cb\u4f4d\u7f6e\uff080\u00b0\uff09\uff1a1ms\u8109\u51b2\u5230\u6570\u636e\u7ec8\u7aef\u3002<\/li><li>\u4e2d\u95f4\u4f4d\u7f6e\uff0890\u00b0\uff09\uff1a1.5ms\u8109\u51b2\u5230\u6570\u636e\u7ec8\u7aef\u3002<\/li><li>\u6700\u7ec8\u4f4d\u7f6e\uff08180\u00b0\uff09\uff1a2 ms\u8109\u51b2\u5230\u6570\u636e\u7ec8\u7aef\u3002<\/li><\/ul>\n\n\n\n<p>3\u3001\u4f7f\u7528Python\u7f16\u5199\u8235\u673a\u4f4d\u7f6e\uff0c\u4e86\u89e3\u4e0a\u8ff0\u4f4d\u7f6e\u76f8\u5e94\u7684\u201c\u5360\u7a7a\u6bd4\u201d\u975e\u5e38\u91cd\u8981\uff0c\u6211\u4eec\u6765\u505a\u4e00\u4e9b\u8ba1\u7b97\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u521d\u59cb\u4f4d\u7f6e==&gt;\uff080\u00b0\uff09\u8109\u51b2\u5bbd\u5ea6==&gt; 1ms ==&gt;\u5360\u7a7a\u6bd4= 1ms \/ 20ms ==&gt; 2.0\uff05<\/li><li>\u4e2d\u95f4\u4f4d\u7f6e\uff0890\u00b0\uff09==&gt; 1.5 ms\u7684\u8109\u51b2\u5bbd\u5ea6==&gt;\u5360\u7a7a\u6bd4= 1.5ms \/ 20ms ==&gt; 7.5\uff05<\/li><li>\u6700\u7ec8\u4f4d\u7f6e\uff08180\u00b0\uff09==&gt; 2 ms\u7684\u8109\u51b2\u5bbd\u5ea6==&gt;\u5360\u7a7a\u6bd4= 2ms \/ 20ms ==&gt; 10\uff05<\/li><\/ul>\n\n\n\n<p>\u6240\u4ee5\u5360\u7a7a\u6bd4\u5e94\u8be5\u57282\uff05\u523010\uff05\u7684\u8303\u56f4\u5185\u53d8\u5316\u3002<br>4\u3001\u5355\u72ec\u6d4b\u8bd5\u8235\u673a<br>\u6253\u5f00\u6811\u8393\u6d3e\u7ec8\u7aef\u5e76\u4ee5\u201csudo\u201d\u542f\u52a8\u4f60\u7684 Python 3 shell \u7f16\u8f91\u5668\uff08\u4f60\u53ef\u80fd\u662f\u201c\u8d85\u7ea7\u7528\u6237\u201d\u6765\u5904\u7406GPIO\uff09\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>1<\/td><td><code>sudo<\/code> <code>python3<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u5728Python Shell\u4e0a\u5bfc\u5165RPI.GPIO\u6a21\u5757\u5e76\u4f5c\u4e3aGPIO\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>1<\/td><td><code>import<\/code> <code>RPi.GPIO as GPIO<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u5b9a\u4e49\u4f60\u81ea\u5df1\u60f3\u8981\u4f7f\u7528\u5f15\u811a\u7f16\u53f7\u65b9\u6848\uff08BCM\u6216BOARD\uff09\u3002\u6211\u7528BOARD\u505a\u4e86\u8fd9\u4e2a\u6d4b\u8bd5\uff0c\u6240\u4ee5\u6211\u4f7f\u7528\u7684\u5f15\u811a\u4e3a\u7269\u7406\u5f15\u811a\uff08GPIO 17 =\u5f15\u811a11\u548cGPIO 27\u5f15\u811a13\uff09\u3002\u5bf9\u6211\u6765\u8bf4\uff0c\u5f88\u5bb9\u6613\u8bc6\u522b\u5b83\u4eec\uff0c\u5e76\u4e14\u5728\u6d4b\u8bd5\u8fc7\u7a0b\u4e2d\u4e0d\u4f1a\u72af\u9519\u8bef\uff08\u5728\u6700\u7ec8\u7684\u7a0b\u5e8f\u4e2d\uff0c\u6211\u5c06\u4f7f\u7528BCM\uff09\u3002\u6309\u7167\u81ea\u5df1\u7684\u559c\u597d\u6765\u9009\u62e9\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>1<\/td><td><code>GPIO.setmode(GPIO.BOARD)<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u5b9a\u4e49\u4f60\u8981\u4f7f\u7528\u7684\u8235\u673a\u5f15\u811a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>1<\/td><td><code>tiltPin = 11<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u5982\u679c\u4f60\u5df2\u7ecf\u4f7f\u7528\u4e86BCM\u65b9\u6848\uff0c\u76f8\u53cd\u7684\uff0c\u5c06\u6700\u540e2\u4e2a\u547d\u4ee4\u5e94\u8be5\u66ff\u6362\u4e3a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>12<\/td><td><code>GPIO.setmode(GPIO.BCM)<\/code><code>tiltPin = 17<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u73b0\u5728\uff0c\u6211\u4eec\u5fc5\u987b\u6307\u5b9a\u8fd9\u4e2a\u5f15\u811a\u5c06\u4e3a\u201c\u8f93\u51fa\u201d<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>1<\/td><td><code>GPIO.setup(tiltPin, GPIO.OUT)<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u800c\u4e14\uff0c\u8fd9\u4e2a\u5f15\u811a\u4e0a\u4ea7\u751f\u7684\u9891\u7387\uff0c\u5bf9\u4e8e\u6211\u4eec\u7684\u8235\u673a\u6765\u8bf4\u5e94\u8be5\u662f50Hz\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>1<\/td><td><code>tilt = GPIO.PWM(tiltPin, 50)<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u73b0\u5728\uff0c\u8ba9\u6211\u4eec\u5f00\u59cb\u5728\u5f15\u811a\u4e0a\u8bbe\u7f6e\u4e00\u4e2a\u521d\u59cb\u5360\u7a7a\u6bd4\uff08\u6211\u4eec\u5c06\u5b83\u4fdd\u6301\u4e3a\u201c0\u201d\uff09\u7684PWM\u4fe1\u53f7\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>1<\/td><td><code>tilt = start(0)<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u73b0\u5728\uff0c\u4f60\u53ef\u4ee5\u8f93\u5165\u4e0d\u540c\u7684\u5360\u7a7a\u6bd4\u503c\uff0c\u89c2\u5bdf\u8235\u673a\u7684\u8fd0\u52a8\u3002\u8ba9\u6211\u4eec\u4ece2\uff05\u5f00\u59cb\uff0c\u770b\u770b\u4f1a\u53d1\u751f\u4ec0\u4e48\uff08\u6211\u4eec\u89c2\u5bdf\u8235\u673a\u4ece\u201c\u96f6\u4f4d\u201d\u5f00\u59cb\uff09\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>1<\/td><td><code>tilt.ChangeDutyCycle(2)<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u6211\u9879\u76ee\u7684\u60c5\u51b5\u662f\uff0c\u5f53\u6211\u5c06\u5360\u7a7a\u6bd4\u6539\u4e3a3\uff05\u65f6\uff0c\u8235\u673a\u8fdb\u5165\u96f6\u4f4d\u3002\u6211\u89c2\u5bdf\u5230\u8235\u673a\u505c\u7559\u5728\u540c\u4e00\u4f4d\u7f6e\uff0c\u5f00\u59cb\u4ee5\u5927\u4e8e3\uff05\u7684\u5360\u7a7a\u6bd4\u79fb\u52a8\u3002\u6240\u4ee5\uff0c3\uff05\u662f\u6211\u7684\u521d\u59cb\u4f4d\u7f6e\uff08o\u00b0\uff09\u3002\u540c\u6837\u7684\u60c5\u51b5\u53d1\u751f\u572810\uff05\uff0c\u6211\u7684\u8235\u673a\u8d85\u8fc7\u8fd9\u4e2a\u6570\u503c\uff0c\u6700\u7ec8\u8fbe\u523013\uff05\u3002\u6240\u4ee5\u5bf9\u4e8e\u8fd9\u4e2a\u8235\u673a\uff0c\u6700\u7ec8\u7ed3\u679c\u662f\uff1a<br>0\u00b0==&gt;\u5360\u7a7a\u6bd43\uff05<br>90\u00b0==&gt;\u5360\u7a7a\u6bd48\uff05<br>180\u00b0==&gt;\u5360\u7a7a\u6bd413\uff05<br>\u5b8c\u6210\u6d4b\u8bd5\u540e\uff0c\u4f60\u5fc5\u987b\u505c\u6b62PWM\u5e76\u6e05\u7406GPIO\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>12<\/td><td><code>tilt= stop()<\/code><code>GPIO.cleanup()<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u4e0a\u9762\u7ec8\u7aef\u5c06\u6253\u5370\u51fa\u5c4f\u5e55\u663e\u793a\u7684\u6570\u636e\uff0c\u6211\u4e24\u4e2a\u8235\u673a\u7684\u7ed3\u679c\u975e\u5e38\u7684\u76f8\u4f3c\u3002\u4f60\u7684\u8303\u56f4\u53ef\u4ee5\u4e0d\u540c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u521b\u5efa Python \u811a\u672c<\/h3>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/shumeipai.nxez.com\/wp-content\/uploads\/2018\/06\/20180621110255814-0.jpg\" alt=\"\" class=\"wp-image-4788\"\/><\/figure><\/div>\n\n\n\n<p><br>\u6b63\u5982\u6211\u4eec\u5728\u4e0a\u4e00\u6b65\u6240\u770b\u5230\u7684\u90a3\u6837\uff0c\u53d1\u9001\u5230\u6211\u4eec\u8235\u673a\u7684PWM\u547d\u4ee4\u8981\u4e0e\u201c\u5360\u7a7a\u6bd4\u201d\u76f8\u5bf9\u5e94\u3002\u4f46\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u5fc5\u987b\u4ee5\u89d2\u5ea6\u4f5c\u4e3a\u53c2\u6570\u6765\u63a7\u5236\u8235\u673a\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u5fc5\u987b\u5c06\u201c\u89d2\u5ea6\u201d\u8f6c\u6362\u4e3a\u6211\u4eec\u5de5\u4f5c\u5468\u671f\u4e2d\u6bd4\u8f83\u5e38\u89c1\u7684\u5e38\u91cf\uff0c\u8981\u88abPi\u6240\u7406\u89e3\u7684\u3002<br>\u600e\u4e48\u505a\uff1f\u5f88\u7b80\u5355\uff01\u6211\u4eec\u77e5\u9053\u5360\u7a7a\u6bd4\u8303\u56f4\u4ece3\uff05\u523013\uff05\uff0c\u8fd9\u76f8\u5f53\u4e8e\u4ece0\u5230180\u5ea6\u8303\u56f4\u5185\u7684\u89d2\u5ea6\u3002\u53e6\u5916\uff0c\u6211\u4eec\u77e5\u9053\u8fd9\u4e9b\u53d8\u5316\u662f\u7ebf\u6027\u7684\uff0c\u6240\u4ee5\u6211\u4eec\u53ef\u4ee5\u6784\u5efa\u4e00\u4e2a\u5982\u4e0a\u6240\u793a\u7684\u6bd4\u4f8b\u6a21\u5f0f\u3002\u6240\u4ee5\uff0c\u7ed9\u5b9a\u4e00\u4e2a\u89d2\u5ea6\uff0c\u6211\u4eec\u53ef\u4ee5\u6709\u4e00\u4e2a\u76f8\u5e94\u7684\u5de5\u4f5c\u5468\u671f\uff1a<br><code>dutycycle = angle\/18 + 3<\/code><br>\u4fdd\u5b58\u8fd9\u4e2a\u516c\u5f0f\u3002 \u6211\u4eec\u5c06\u5728\u4e0b\u4e00\u4e2a\u4ee3\u7801\u4e2d\u4f7f\u7528\u5b83\u3002<\/p>\n\n\n\n<p>\u6211\u4eec\u6765\u521b\u5efa\u4e00\u4e2aPython\u811a\u672c\u6765\u8fdb\u884c\u6d4b\u8bd5\u3002 \u57fa\u672c\u4e0a\uff0c\u6211\u4eec\u5c06\u91cd\u590d\u6211\u4eec\u4e4b\u524d\u5728Python Shell\u4e0a\u505a\u7684\u4e8b\u60c5\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>12345678910111213141516171819<\/td><td><code>from<\/code> <code>time <\/code><code>import<\/code> <code>sleep<\/code><code>import<\/code> <code>RPi.GPIO as GPIO<\/code><code>GPIO.setmode(GPIO.BCM)<\/code><code>GPIO.setwarnings(<\/code><code>False<\/code><code>)<\/code>&nbsp;<code>def<\/code> <code>setServoAngle(servo, angle):<\/code><code>pwm <\/code><code>=<\/code> <code>GPIO.PWM(servo, <\/code><code>50<\/code><code>)<\/code><code>pwm.start(<\/code><code>8<\/code><code>)<\/code><code>dutyCycle <\/code><code>=<\/code> <code>angle <\/code><code>\/<\/code> <code>18.<\/code> <code>+<\/code> <code>3.<\/code><code>pwm.ChangeDutyCycle(dutyCycle)<\/code><code>sleep(<\/code><code>0.3<\/code><code>)<\/code><code>pwm.stop()<\/code>&nbsp;<code>if<\/code> <code>__name__ <\/code><code>=<\/code><code>=<\/code> <code>'__main__'<\/code><code>:<\/code><code>import<\/code> <code>sys<\/code><code>servo <\/code><code>=<\/code> <code>int<\/code><code>(sys.argv[<\/code><code>1<\/code><code>])<\/code><code>GPIO.setup(servo, GPIO.OUT)<\/code><code>setServoAngle(servo, <\/code><code>int<\/code><code>(sys.argv[<\/code><code>2<\/code><code>]))<\/code><code>GPIO.cleanup()<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u4e0a\u8ff0\u4ee3\u7801\u7684\u6838\u5fc3\u662f\u8bbe\u7f6e\u8235\u673a\u548c\u89d2\u5ea6\u7684\u51fd\u6570\u3002 \u8be5\u51fd\u6570\u63a5\u6536\u53c2\u6570\u3001\u8235\u673a\u3001 GPIO\u7f16\u53f7\u548c\u8235\u673a\u5fc5\u987b\u5b9a\u4f4d\u7684\u89d2\u5ea6\u503c\u3002 \u4e00\u65e6\u8fd9\u4e2a\u51fd\u6570\u7684\u8f93\u5165\u662f\u201c\u89d2\u5ea6\u201d\uff0c\u6211\u4eec\u5fc5\u987b\u4f7f\u7528\u4e4b\u524d\u5f00\u53d1\u7684\u516c\u5f0f\u5c06\u5176\u8f6c\u6362\u4e3a\u767e\u5206\u6bd4\u7684\u5360\u7a7a\u6bd4\u3002<br>\u811a\u672c\u6267\u884c\u65f6\uff0c\u5fc5\u987b\u8f93\u5165\u53c2\u6570\uff0c\u8235\u673aGPIO\u548c\u89d2\u5ea6\u3002<br>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>1<\/td><td><code>sudo<\/code> <code>python3 angleServoCtrl.py 17 45<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u4e0a\u8ff0\u547d\u4ee4\u4f1a\u5c06\u8235\u673a\u8fde\u63a5\u5230GPIO 17\u5e76\u4e14\u4ee5\u201c\u4ef0\u89d2\u201d45\u5ea6\u5b9a\u4f4d\u3002 \u4e00\u4e2a\u7c7b\u4f3c\u7684\u547d\u4ee4\u53ef\u4ee5\u7528\u4e8e\u5e73\u79fb\u4f3a\u670d\u63a7\u5236\uff08\u5728\u201c\u65b9\u4f4d\u89d2\u201d\u4e2d\u4f4d\u7f6e\u4e3a45\u5ea6\uff09\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>1<\/td><td><code>sudo<\/code> <code>python angleServoCtrl.py 27 45<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u6587\u4ef6&nbsp;<a href=\"https:\/\/github.com\/Mjrovai\/RPi-Pan-Tilt-Servo-Control\/blob\/master\/PanTiltControl\/angleServoCtrl.py\" target=\"_blank\" rel=\"noreferrer noopener\" rel=\"nofollow\" >angleServoCtrl.py<\/a>&nbsp;\u53ef\u4ee5\u5728\u6211\u7684 GitHub \u4e0b\u8f7d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5e73\u53f0\u79fb\u52a8\u673a\u5236<\/h3>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/shumeipai.nxez.com\/wp-content\/uploads\/2018\/06\/20180621110255478-0.jpg\" alt=\"\" class=\"wp-image-4793\"\/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/shumeipai.nxez.com\/wp-content\/uploads\/2018\/06\/20180621110255743-0.jpg\" alt=\"\" class=\"wp-image-4786\"\/><\/figure><\/div>\n\n\n\n<p><br>\u201c\u5e73\u677f\u201d\u8235\u673a\u5c06\u201c\u6c34\u5e73\u201d\u79fb\u52a8\u6444\u50cf\u673a\uff08\u201c\u65b9\u4f4d\u89d2\u201d\uff09\uff0c\u800c\u6211\u4eec\u7684\u201c\u4ef0\u89d2\u201d\u8235\u673a\u5c06\u201c\u5782\u76f4\u79fb\u52a8\u201d\uff08\u4ef0\u89d2\uff09\u3002<br>\u4e0b\u56fe\u663e\u793a\u4e86\u4e91\u53f0\u673a\u5236\u7684\u5de5\u4f5c\u539f\u7406\uff1a<br><br>\u5728\u9879\u76ee\u8fdb\u884c\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u4e0d\u4f1a\u8d70\u5411\u201c\u6781\u7aef\u201d\uff0c\u6211\u4eec\u53ea\u80fd\u4f7f\u752830\u5230150\u5ea6\u7684\u4e91\u53f0\u673a\u5236\u3002 \u8fd9\u4e2a\u8303\u56f4\u8db3\u591f\u7528\u4e8e\u76f8\u673a\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5e73\u53f0\u673a\u68b0\u7ed3\u6784<\/h3>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/shumeipai.nxez.com\/wp-content\/uploads\/2018\/06\/20180621110255258-0.jpg\" alt=\"\" class=\"wp-image-4789\"\/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/shumeipai.nxez.com\/wp-content\/uploads\/2018\/06\/20180621110255864-0.jpg\" alt=\"\" class=\"wp-image-4785\"\/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/shumeipai.nxez.com\/wp-content\/uploads\/2018\/06\/20180621110256977-0.jpg\" alt=\"\" class=\"wp-image-4779\"\/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/shumeipai.nxez.com\/wp-content\/uploads\/2018\/06\/20180621110255901-0.jpg\" alt=\"\" class=\"wp-image-4780\"\/><\/figure><\/div>\n\n\n\n<p><br><br><br><br>\u73b0\u5728\u5c06\u4e24\u4e2a\u8235\u673a\u4f5c\u4e3a\u4e91\u53f0\u8fdb\u884c\u7ec4\u88c5\u3002 \u4f60\u53ef\u4ee5\u5728\u8fd9\u91cc\u505a\u4e24\u4ef6\u4e8b\u3002 \u8d2d\u4e70\u4e00\u4e2a\u5e73\u53f0\u6216\u6839\u636e\u60a8\u7684\u9700\u6c42\u6784\u5efa\u81ea\u5df1\u7684\u5e73\u53f0\u673a\u5236\u3002<br>\u6211\u505a\u4e86\u4e00\u4e2a\u6837\u677f\u51fa\u6765\uff0c\u53ea\u662f\u5c06\u4e24\u4e2a\u8235\u673a\u6346\u7ed1\u5728\u4e00\u8d77\uff0c\u5e76\u7528\u4e0a\u56fe\u4e2d\u6240\u793a\u7684\u65e7\u73a9\u5177\u7684\u5c0f\u91d1\u5c5e\u4ef6\u642d\u5efa\u8d77\u6765\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7ec4\u88c5\u7535\u52a8\u4e91\u53f0\u7ec4\u4ef6<\/h3>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/shumeipai.nxez.com\/wp-content\/uploads\/2018\/06\/20180621110255801-0.jpg\" alt=\"\" class=\"wp-image-4787\"\/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/shumeipai.nxez.com\/wp-content\/uploads\/2018\/06\/20180621110256752-0.jpg\" alt=\"\" class=\"wp-image-4783\"\/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/shumeipai.nxez.com\/wp-content\/uploads\/2018\/06\/20180621110256737-0.jpg\" alt=\"\" class=\"wp-image-4782\"\/><\/figure><\/div>\n\n\n\n<p><br><br><br>\u7ec4\u88c5\u597d\u4e91\u53f0\u673a\u5236\u540e\uff0c\u8bf7\u6309\u7167\u56fe\u7247\u8fdb\u884c\u5168\u9762\u7535\u6c14\u8fde\u63a5\u3002<br>1\u3001\u5173\u95ed\u4f60\u7684Pi\u3002<br>2\u3001\u8fdb\u884c\u6240\u6709\u7535\u6c14\u8fde\u63a5\u3002<br>3\u3001\u4ed4\u7ec6\u68c0\u67e5\u5b83\u3002<br>4\u3001\u9996\u5148\u6253\u5f00\u4f60\u7684Pi\u3002<br>5\u3001\u5982\u679c\u4e00\u5207\u6b63\u5e38\uff0c\u8bf7\u7ed9\u8235\u673a\u4f9b\u7535\u3002<br>\u672c\u6559\u7a0b\u4e2d\u6211\u4eec\u4e0d\u4f1a\u5c06\u5982\u4f55\u8bbe\u7f6e\u76f8\u673a\u8fdb\u884c\u5c55\u5f00\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Python \u811a\u672c<\/h3>\n\n\n\n<p>\u8ba9\u6211\u4eec\u521b\u5efa\u4e00\u4e2aPython\u811a\u672c\u6765\u540c\u65f6\u63a7\u5236\u4e24\u4e2a\u8235\u673a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>1234567891011121314151617181920212223242526272829<\/td><td><code>from<\/code> <code>time <\/code><code>import<\/code> <code>sleep<\/code><code>import<\/code> <code>RPi.GPIO as GPIO<\/code><code>GPIO.setmode(GPIO.BCM)<\/code><code>GPIO.setwarnings(<\/code><code>False<\/code><code>)<\/code>&nbsp;<code>pan <\/code><code>=<\/code> <code>27<\/code><code>tilt <\/code><code>=<\/code> <code>17<\/code>&nbsp;<code>GPIO.setup(tilt, GPIO.OUT) <\/code><code># white =&gt; TILT<\/code><code>GPIO.setup(pan, GPIO.OUT) <\/code><code># gray ==&gt; PAN<\/code>&nbsp;<code>def<\/code> <code>setServoAngle(servo, angle):<\/code><code>assert<\/code> <code>angle &gt;<\/code><code>=<\/code><code>30<\/code> <code>and<\/code> <code>angle &lt;<\/code><code>=<\/code> <code>150<\/code><code>pwm <\/code><code>=<\/code> <code>GPIO.PWM(servo, <\/code><code>50<\/code><code>)<\/code><code>pwm.start(<\/code><code>8<\/code><code>)<\/code><code>dutyCycle <\/code><code>=<\/code> <code>angle <\/code><code>\/<\/code> <code>18.<\/code> <code>+<\/code> <code>3.<\/code><code>pwm.ChangeDutyCycle(dutyCycle)<\/code><code>sleep(<\/code><code>0.3<\/code><code>)<\/code><code>pwm.stop()<\/code>&nbsp;<code>if<\/code> <code>__name__ <\/code><code>=<\/code><code>=<\/code> <code>'__main__'<\/code><code>:<\/code><code>import<\/code> <code>sys<\/code><code>if<\/code> <code>len<\/code><code>(sys.argv) <\/code><code>=<\/code><code>=<\/code> <code>1<\/code><code>:<\/code><code>setServoAngle(pan, <\/code><code>90<\/code><code>)<\/code><code>setServoAngle(tilt, <\/code><code>90<\/code><code>)<\/code><code>else<\/code><code>:<\/code><code>setServoAngle(pan, <\/code><code>int<\/code><code>(sys.argv[<\/code><code>1<\/code><code>])) <\/code><code># 30 ==&gt; 90 (middle point) ==&gt; 150<\/code><code>setServoAngle(tilt, <\/code><code>int<\/code><code>(sys.argv[<\/code><code>2<\/code><code>])) <\/code><code># 30 ==&gt; 90 (middle point) ==&gt; 150<\/code><code>GPIO.cleanup()<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u811a\u672c\u6267\u884c\u65f6\uff0c\u5fc5\u987b\u8f93\u5165\u53c2\u6570\uff0c\u5e73\u79fb\u89d2\u5ea6\u548c\u503e\u659c\u89d2\u5ea6\u3002 \u4f8b\u5982\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>1<\/td><td><code>sudo<\/code> <code>python3 servoCtrl.py 45 120<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u4e0a\u8ff0\u547d\u4ee4\u5c06\u4f7f\u201c\u6c34\u5e73\/\u503e\u659c\u201d\u5e73\u53f0\u5728\u201c\u65b9\u4f4d\u89d2\u201d\uff08\u6c34\u5e73\u89d2\uff09\u548c120\u5ea6\u201c\u4ef0\u89d2\u201d\uff08\u503e\u659c\u89d2\uff09\u65b9\u5411\u4e0a\u5b9a\u4f4d\u4e3a45\u00b0\u3002 \u8bf7\u6ce8\u610f\uff0c\u5982\u679c\u672a\u8f93\u5165\u4efb\u4f55\u53c2\u6570\uff0c\u5219\u9ed8\u8ba4\u5e73\u79fb\u548c\u503e\u659c\u89d2\u5ea6\u5747\u4e3a90\u00b0\u3002<br>\u6587\u4ef6<a href=\"https:\/\/github.com\/Mjrovai\/RPi-Pan-Tilt-Servo-Control\/blob\/master\/PanTiltControl\/servoCtrl.py\" target=\"_blank\" rel=\"noreferrer noopener\" rel=\"nofollow\" >servoCtrl.py<\/a>\u53ef\u4ee5\u5728\u6211\u7684GitHub\u4e0b\u8f7d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u670d\u52a1\u5668\u7684\u73af\u8def\u6d4b\u8bd5<\/h3>\n\n\n\n<p>\u73b0\u5728\u8ba9\u6211\u4eec\u521b\u5efa\u4e00\u4e2aPython\u811a\u672c\u6765\u81ea\u52a8\u6d4b\u8bd5\u6240\u6709\u7684\u8235\u673a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>1234567891011121314151617181920212223242526272829303132<\/td><td><code>from<\/code> <code>time <\/code><code>import<\/code> <code>sleep<\/code><code>import<\/code> <code>RPi.GPIO as GPIO<\/code><code>GPIO.setmode(GPIO.BCM)<\/code><code>GPIO.setwarnings(<\/code><code>False<\/code><code>)<\/code>&nbsp;<code>pan <\/code><code>=<\/code> <code>27<\/code><code>tilt <\/code><code>=<\/code> <code>17<\/code>&nbsp;<code>GPIO.setup(tilt, GPIO.OUT) <\/code><code># white =&gt; TILT<\/code><code>GPIO.setup(pan, GPIO.OUT) <\/code><code># gray ==&gt; PAN<\/code>&nbsp;<code>def<\/code> <code>setServoAngle(servo, angle):<\/code><code>assert<\/code> <code>angle &gt;<\/code><code>=<\/code><code>30<\/code> <code>and<\/code> <code>angle &lt;<\/code><code>=<\/code> <code>150<\/code><code>pwm <\/code><code>=<\/code> <code>GPIO.PWM(servo, <\/code><code>50<\/code><code>)<\/code><code>pwm.start(<\/code><code>8<\/code><code>)<\/code><code>dutyCycle <\/code><code>=<\/code> <code>angle <\/code><code>\/<\/code> <code>18.<\/code> <code>+<\/code> <code>3.<\/code><code>pwm.ChangeDutyCycle(dutyCycle)<\/code><code>sleep(<\/code><code>0.3<\/code><code>)<\/code><code>pwm.stop()<\/code>&nbsp;<code>if<\/code> <code>__name__ <\/code><code>=<\/code><code>=<\/code> <code>'__main__'<\/code><code>:&nbsp; <\/code><code>for<\/code> <code>i <\/code><code>in<\/code> <code>range<\/code> <code>(<\/code><code>30<\/code><code>, <\/code><code>160<\/code><code>, <\/code><code>15<\/code><code>):<\/code><code>setServoAngle(pan, i)<\/code><code>setServoAngle(tilt, i)<\/code>&nbsp;<code>for<\/code> <code>i <\/code><code>in<\/code> <code>range<\/code> <code>(<\/code><code>150<\/code><code>, <\/code><code>30<\/code><code>, <\/code><code>-<\/code><code>15<\/code><code>):<\/code><code>setServoAngle(pan, i)<\/code><code>setServoAngle(tilt, i)<\/code>&nbsp;<code>setServoAngle(pan, <\/code><code>100<\/code><code>)<\/code><code>setServoAngle(tilt, <\/code><code>90<\/code><code>)&nbsp;&nbsp;&nbsp; <\/code><code>GPIO.cleanup()<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/shumeipai.nxez.com\/wp-content\/uploads\/2018\/06\/20180621111339683.png\" alt=\"\" class=\"wp-image-4799\"\/><\/figure><\/div>\n\n\n\n<p>\u7a0b\u5e8f\u5c06\u81ea\u52a8\u4ece30\u00b0\u5230150\u00b0\u4e24\u4e2a\u89d2\u5ea6\u8fdb\u884c\u5faa\u73af\u3002<br>\u7ed3\u679c\u5982\u4e0b\uff1a<br>\u6211\u53ea\u8fde\u63a5\u4e86\u4e00\u53f0\u793a\u6ce2\u5668\u6765\u8bf4\u660e\u5982\u524d\u6240\u8ff0\u7684PWM\u7406\u8bba\u3002<br><br>\u4ee5\u4e0a\u6e90\u4ee3\u7801&nbsp;<a href=\"https:\/\/github.com\/Mjrovai\/RPi-Pan-Tilt-Servo-Control\/blob\/master\/PanTiltControl\/servoTest.py\" target=\"_blank\" rel=\"noreferrer noopener\" rel=\"nofollow\" >servoTest.py<\/a>&nbsp;\u53ef\u4ee5\u5728GitHub\u4e0b\u8f7d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7ed3\u8bed<\/h3>\n\n\n\n<p>\u4e00\u5982\u65e2\u5f80\uff0c\u6211\u5e0c\u671b\u8fd9\u4e2a\u9879\u76ee\u80fd\u591f\u5e2e\u52a9\u4ed6\u4eba\u8fdb\u5165\u6fc0\u52a8\u4eba\u5fc3\u7684\u7535\u5b50\u4e16\u754c\uff01<br>\u6709\u5173\u8be6\u7ec6\u4fe1\u606f\u548c\u6700\u7ec8\u4ee3\u7801\uff0c\u8bf7\u8bbf\u95ee\u6211\u7684 GitHub \u4ed3\u5e93\uff1a<a href=\"https:\/\/github.com\/Mjrovai\/RPi-Pan-Tilt-Servo-Control\" target=\"_blank\" rel=\"noreferrer noopener\" rel=\"nofollow\" >RPi-Pan-Tilt-Servo-Control<\/a><br>MAKER \u8da3\u65e0\u5c3d\u9879\u76ee\u4e3b\u9875\uff1a<a href=\"http:\/\/make.quwj.com\/project\/56\" target=\"_blank\" rel=\"noreferrer noopener\" rel=\"nofollow\" >http:\/\/make.quwj.com\/project\/56<\/a><br><a href=\"http:\/\/www.instructables.com\/id\/Pan-Tilt-Multi-Servo-Control\/\" target=\"_blank\" rel=\"noreferrer noopener\" rel=\"nofollow\" >via<\/a><strong>\u6587\u7ae0\u6807\u9898\uff1a<\/strong><a href=\"https:\/\/shumeipai.nxez.com\/2018\/06\/21\/pan-tilt-multi-servo-control.html\" target=\"_blank\"  rel=\"nofollow\" >\u57fa\u4e8e\u6811\u8393\u6d3e\u7684\u591a\u8235\u673a\u63a7\u5236\u7684\u5b9a\u4f4d\u62cd\u7167\u4e91\u53f0<\/a> - <a href=\"https:\/\/shumeipai.nxez.com\" target=\"_blank\"  rel=\"nofollow\" >\u6811\u8393\u6d3e\u5b9e\u9a8c\u5ba4<\/a><strong>\u56fa\u5b9a\u94fe\u63a5\uff1a<\/strong><a href=\"https:\/\/shumeipai.nxez.com\/2018\/06\/21\/pan-tilt-multi-servo-control.html\" target=\"_blank\"  rel=\"nofollow\" >https:\/\/shumeipai.nxez.com\/2018\/06\/21\/pan-tilt-multi-servo-control.html<\/a><\/p>\n<button class=\"simplefavorite-button\" data-postid=\"97\" data-siteid=\"1\" data-groupid=\"1\" data-favoritecount=\"0\" style=\"\">\u6536\u85cf <i class=\"sf-icon-star-empty\"><\/i><\/button>","protected":false},"excerpt":{"rendered":"<p>\u57fa\u4e8e\u6811\u8393\u6d3e\u7684\u591a\u8235\u673a\u63a7\u5236\u7684\u5b9a\u4f4d\u62cd\u7167\u4e91\u53f0 | \u6811\u8393\u6d3e\u5b9e\u9a8c\u5ba4 MAKER\uff1amjrovai\uff0f\u8bd1\uff1aCherry\uff08\u8f6c\u8f7d\u8bf7\u6ce8\u660e\u51fa\u5904\uff09\u5728\u672c\u6559\u7a0b\u4e2d\uff0c &#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-97","post","type-post","status-publish","format-standard","hentry","category-11"],"_links":{"self":[{"href":"https:\/\/www.iotch.xyz\/index.php?rest_route=\/wp\/v2\/posts\/97","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.iotch.xyz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.iotch.xyz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.iotch.xyz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.iotch.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=97"}],"version-history":[{"count":0,"href":"https:\/\/www.iotch.xyz\/index.php?rest_route=\/wp\/v2\/posts\/97\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.iotch.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=97"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.iotch.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=97"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.iotch.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=97"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}