{"id":4494,"date":"2022-08-20T15:08:15","date_gmt":"2022-08-20T07:08:15","guid":{"rendered":"http:\/\/blog.coolcoding.cn\/?p=4494"},"modified":"2022-08-20T15:08:15","modified_gmt":"2022-08-20T07:08:15","slug":"28byj-48%e6%ad%a5%e8%bf%9b%e7%94%b5%e6%9c%ba","status":"publish","type":"post","link":"https:\/\/blog.coolcoding.cn\/?p=4494","title":{"rendered":"28BYJ-48\u6b65\u8fdb\u7535\u673a"},"content":{"rendered":"\n

\u6b65\u8fdb\u7535\u673a\u5e7f\u6cdb\u7528\u200b\u200b\u4e8e\u63a7\u5236\u6211\u4eec\u6bcf\u5929\u770b\u5230\u7684\u4f17\u591a\u5e38\u89c1\u8bbe\u5907\u3002\u4ece\u767e\u53f6\u7a97\u30013D\u6253\u5370\u673a\u548cDVD\u64ad\u653e\u5668\u5230\u5b89\u5168\u6444\u50cf\u5934\u548cCNC\u673a\u5668\uff0c\u6b65\u8fdb\u7535\u673a\u6bd4\u60a8\u60f3\u8c61\u7684\u66f4\u63a5\u8fd1\u6211\u4eec\u7684\u751f\u6d3b\u3002<\/p>\n\n\n\n

\u63a2\u7d22\u6b65\u8fdb\u7535\u673a\u7684\u7b2c\u4e00\u6b65\u662f\u4f7f\u752828BYJ-48\u6b65\u8fdb\u7535\u673a\u3002\u5b83\u4eec\u901a\u5e38\u9644\u5e26\u6709\u57fa\u4e8eULN2003\u7684\u9a71\u52a8\u7535\u8def\u677f\uff0c\u8fd9\u4f7f\u5f97\u5b83\u4eec\u975e\u5e38\u6613\u4e8e\u4f7f\u7528\u3002<\/p>\n\n\n\n

\u4f60\u77e5\u9053\u8fd9\u4e9b\u6b65\u8fdb\u7535\u673a\u662f\u5982\u4f55\u5de5\u4f5c\u7684\u5417\uff1f<\/strong><\/p>\n\n\n\n

\u8fd9\u4e9b\u6b65\u8fdb\u7535\u673a\u4f7f\u7528\u4e00\u4e2a\u5e26\u9f7f\u7684\u8f6e\u5b50\uff08\u670932\u4e2a\u9f7f\uff09\u548c\u56db\u4e2a\u5728\u8f6e\u5b50\u5468\u56f4\u5f62\u6210\u4e00\u4e2a\u73af\u7684\u7535\u78c1\u94c1<\/a>\u3002<\/p>\n\n\n\n

\u53d1\u9001\u7684\u6bcf\u4e2a\u9ad8\u8109\u51b2\u90fd\u4f1a\u4f7f\u7ebf\u5708\u901a\u7535\uff0c\u5438\u5f15\u6700\u9760\u8fd1\u9f7f\u8f6e\u7684\u9f7f\uff0c\u5e76\u4ee5\u7cbe\u786e\u4e14\u56fa\u5b9a\u7684\u89d2\u5ea6\u589e\u91cf\uff08\u79f0\u4e3a\u6b65\u8fdb\uff09\u65cb\u8f6c\u7535\u673a<\/a>\u3002<\/p>\n\n\n\n

\u5411\u8fd9\u4e9b\u7ebf\u5708\u53d1\u9001\u8109\u51b2\u7684\u65b9\u5f0f\u4f1a\u6781\u5927\u5730\u5f71\u54cd\u7535\u673a\u7684\u884c\u4e3a\u3002<\/p>\n\n\n\n

\u25cf    \u8109\u51b2\u5e8f\u5217\u51b3\u5b9a\u4e86\u7535\u673a\u7684\u65cb\u8f6c\u65b9\u5411\u3002<\/p>\n\n\n\n

\u25cf    \u8109\u51b2\u7684\u9891\u7387\u51b3\u5b9a\u4e86\u7535\u673a\u7684\u901f\u5ea6\u3002<\/p>\n\n\n\n

\u25cf    \u8109\u51b2\u6570\u51b3\u5b9a\u4e86\u7535\u673a\u5c06\u8f6c\u52a8\u591a\u8fdc\u3002<\/p>\n\n\n\n

28BYJ-48\u6b65\u8fdb\u7535\u673a<\/strong><\/p>\n\n\n\n

28BYJ-48\u662f\u4e00\u6b3e5\u7ebf\u5355\u6781\u6b65\u8fdb\u7535\u673a\uff0c\u8fd0\u884c\u7535\u538b\u4e3a5V\u3002<\/p>\n\n\n\n

\u8fd9\u79cd\u7535\u673a\u6700\u5927\u7684\u4f18\u52bf\u662f\u5b83\u53ef\u4ee5\u4e00\u6b21\u7cbe\u786e\u5730\u5b9a\u4f4d\u4e00\u6b21\u6b65\u8fdb\u3002\u5728\u9700\u8981\u7cbe\u786e\u5b9a\u4f4d\u7684\u9879\u76ee\u4e2d\u5b83\u8868\u73b0\u826f\u597d\uff0c\u4f8b\u5982\u6253\u5f00\u548c\u5173\u95ed\u901a\u98ce\u53e3\u3002<\/p>\n\n\n\n

\u53e6\u4e00\u4e2a\u4f18\u70b9\u662f\u5b83\u7684\u8fd0\u52a8\u76f8\u5bf9\u7cbe\u786e\uff0c\u5e76\u4e14\u7531\u4e8e\u7535\u673a\u4e0d\u4f7f\u7528\u63a5\u89e6\u5237\u800c\u975e\u5e38\u53ef\u9760\u3002<\/p>\n\n\n\n

\u8003\u8651\u5230\u5b83\u7684\u5c3a\u5bf8\uff0c\u7535\u673a\u5728\u5927\u7ea615RPM\u7684\u901f\u5ea6\u4e0b\u53ef\u63d0\u4f9b34.3mN.m\u7684\u4e0d\u9519\u626d\u77e9\u3002\u5b83\u5373\u4f7f\u5728\u9759\u6b62\u72b6\u6001\u4e0b\u4e5f\u80fd\u63d0\u4f9b\u826f\u597d\u7684\u626d\u77e9\uff0c\u53ea\u8981\u5411\u7535\u673a\u4f9b\u7535\u5c31\u200b\u200b\u53ef\u4ee5\u4fdd\u6301\u8fd9\u79cd\u626d\u77e9\u3002\u552f\u4e00\u7684\u7f3a\u70b9\u662f\u5b83\u6709\u70b9\u8017\u7535\uff0c\u5373\u4f7f\u5b83\u4e0d\u79fb\u52a8\u4e5f\u4f1a\u6d88\u8017\u7535\u529b\u3002<\/p>\n\n\n\n

\u5f15\u811a\u6392\u5217<\/strong><\/p>\n\n\n\n

28BYJ-48\u662f5\u7ebf\u6b65\u8fdb\u7535\u673a\u3002\u5f15\u811a\u6392\u5217\u5982\u4e0b\uff1a<\/p>\n\n\n\n

\"poYBAGLnmK-AdhrCAAFKky10fqA315.png\"\/<\/a><\/figure>\n\n\n\n

28BYJ-48\u7531\u4e24\u4e2a\u7ebf\u5708\u7ec4\u6210\uff0c\u6bcf\u4e2a\u7ebf\u5708\u90fd\u6709\u4e00\u4e2a\u4e2d\u5fc3<\/a>\u62bd\u5934\u3002\u4e24\u4e2a\u4e2d\u5fc3\u62bd\u5934\u5728\u5185\u90e8\u8fde\u63a5\u5e76\u4f5c\u4e3a\u7b2c5\u6839\u7ebf\uff08\u7ea2\u7ebf\uff09\u5f15\u51fa\u3002<\/p>\n\n\n\n

\u7ebf\u5708\u7684\u4e00\u7aef\u548c\u4e2d\u5fc3\u62bd\u5934\u4e00\u8d77\u5f62\u6210\u4e00\u4e2a\u76f8\u4f4d\u3002\u56e0\u6b6428BYJ-48\u5171\u67094\u4e2a\u76f8\u4f4d\u3002<\/p>\n\n\n\n

\"pYYBAGLnmLmAU6lrAADUGV2WR_A852.png\"\/<\/a><\/figure>\n\n\n\n

\u7ea2\u7ebf\u4e00\u76f4\u662f\u9ad8\u7535\u5e73\u3002\u5f53\u53e6\u4e00\u6761\u5f15\u7ebf\u62c9\u4f4e\u65f6\uff0c\u8be5\u76f8\u901a\u7535\u3002<\/p>\n\n\n\n

\u53ea\u6709\u5f53\u76f8\u4f4d\u4ee5\u79f0\u4e3a\u6b65\u8fdb\u65f6\u5e8f\u7684\u903b\u8f91\u987a\u5e8f\u901a\u7535\u65f6\uff0c\u6b65\u8fdb\u7535\u673a\u624d\u4f1a\u65cb\u8f6c\u3002<\/p>\n\n\n\n

\u9f7f\u8f6e\u51cf\u901f\u6bd4<\/strong><\/p>\n\n\n\n

\u6839\u636e\u6570\u636e\u8868\uff0c\u5f5328BYJ-48\u7535\u673a\u5728\u5168\u6b65\u6a21\u5f0f\u4e0b\u8fd0\u884c\u65f6\uff0c\u6bcf\u6b65\u5bf9\u5e94\u4e8e11.25\u00b0\u7684\u65cb\u8f6c\u3002\u8fd9\u610f\u5473\u7740\u6bcf\u8f6c\u670932\u6b65 (360\u00b0\/11.25\u00b0 = 32)\u3002<\/p>\n\n\n\n

\"poYBAGLnmMeARM0AAAIpn_4YHhY684.png\"\/<\/a><\/figure>\n\n\n\n

\u9664\u6b64\u4e4b\u5916\uff0c\u7535\u673a\u8fd8\u67091\/64\u51cf\u901f\u9f7f\u8f6e\u7ec4\u3002 \uff08\u5b9e\u9645\u4e0a\u5b83\u662f1\/63.68395\uff0c\u4f46\u5bf9\u4e8e\u5927\u591a\u6570\u7528\u9014\u6765\u8bf4\uff0c1\/64\u662f\u4e00\u4e2a\u8db3\u591f\u597d\u7684\u8fd1\u4f3c\u503c\uff09<\/p>\n\n\n\n

\u8fd9\u610f\u5473\u7740\u5b9e\u9645\u4e0a\u67092038\u6b65\uff08\u6bcf\u8f6c 32*63.68395 \u6b65 = 2037.8864 \u5927\u7ea62038\u6b65\uff09\u3002<\/p>\n\n\n\n

\u529f\u8017<\/strong><\/p>\n\n\n\n

28BYJ-48\u901a\u5e38\u6d88\u8017\u5927\u7ea6 240mA\u3002<\/p>\n\n\n\n

\u7531\u4e8e\u7535\u673a\u6d88\u8017\u5927\u91cf\u7535\u6d41<\/a>\uff0c\u56e0\u6b64\u6700\u597d\u76f4\u63a5\u4ece\u5916\u90e85V\u7535\u6e90<\/a>\u4e3a\u5176\u4f9b\u7535\uff0c\u800c\u4e0d\u662f\u4eceArduino<\/a>\u83b7\u53d6\u7535\u91cf\u3002<\/p>\n\n\n\n

\u8bf7\u6ce8\u610f\uff0c\u5373\u4f7f\u5728\u9759\u6b62\u72b6\u6001\u4e0b\uff0c\u7535\u673a\u4e5f\u4f1a\u6d88\u8017\u7535\u91cf\u4ee5\u4fdd\u6301\u5176\u4f4d\u7f6e\u3002<\/p>\n\n\n\n

\u6280\u672f\u89c4\u683c<\/strong><\/p>\n\n\n\n

\u4ee5\u4e0b\u662f\u5b8c\u6574\u7684\u89c4\u683c\uff1a<\/p>\n\n\n\n
\u5de5\u4f5c\u7535\u538b<\/td>5VDC<\/td><\/tr>
\u5de5\u4f5c\u7535\u6d41<\/td>240mA\uff08\u5178\u578b\uff09<\/td><\/tr>
\u76f8\u6570<\/td>4<\/td><\/tr>
\u9f7f\u8f6e\u51cf\u901f\u6bd4<\/td>64:1<\/td><\/tr>
\u6b65\u8ddd\u89d2<\/td>5.625\u00b0\/64<\/td><\/tr>
\u9891\u7387<\/td>100Hz<\/td><\/tr>
\u7275\u5f15\u626d\u77e9<\/td>>34.3mN.m(120Hz)<\/td><\/tr>
\u81ea\u5b9a\u4f4d\u626d\u77e9<\/td>>34.3mN.m<\/td><\/tr>
\u6469\u64e6\u529b\u77e9<\/td>600-1200 gf.cm<\/td><\/tr>
\u62c9\u5165\u626d\u77e9<\/td>300 gf.cm<\/td><\/tr><\/tbody><\/table>\n\n\n\n

\u8be5\u7535\u673a\u7684\u6709\u5173\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605\u4e0b\u9762\u7684\u6570\u636e\u624b\u518c\uff1a28BYJ-48\u6570\u636e\u624b\u518c\u3002<\/p>\n\n\n\n

ULN2003\u9a71\u52a8\u677f<\/strong><\/p>\n\n\n\n

\u7531\u4e8e28BYJ-48\u6b65\u8fdb\u7535\u673a\u6d88\u8017\u5927\u7535\u6d41\uff0c\u50cfArduino\u8fd9\u6837\u7684\u5fae\u63a7\u5236\u5668\u65e0\u6cd5\u76f4\u63a5\u63a7\u5236\u7535\u673a\u3002\u5b83\u9700\u8981\u4e00\u4e2a\u50cfULN2003\u8fd9\u6837\u7684\u9a71\u52a8\u5668IC\u6765\u63a7\u5236\u7535\u673a\uff0c\u6240\u4ee5\u8fd9\u4e2a\u7535\u673a\u901a\u5e38\u5e26\u6709\u4e00\u4e2a\u57fa\u4e8eULN2003\u7684\u9a71\u52a8\u677f\u3002<\/p>\n\n\n\n

ULN2003\u4ee5\u5176\u5927\u7535\u6d41\u548c\u9ad8\u7535\u538b\u80fd\u529b\u800c\u95fb\u540d\uff0c\u5b83\u63d0\u4f9b\u6bd4\u5355\u4e2a\u6676\u4f53\u7ba1<\/a>\u66f4\u9ad8\u7684\u7535\u6d41\u589e\u76ca\uff0c\u5e76\u4f7f\u5fae\u63a7\u5236\u5668\u7684\u4f4e\u7535\u538b\u4f4e\u7535\u6d41\u8f93\u51fa\u80fd\u591f\u9a71\u52a8\u9ad8\u7535\u6d41\u6b65\u8fdb\u7535\u673a\u3002<\/p>\n\n\n\n

ULN2003\u7531\u4e00\u7ec4\u4e03\u4e2a\u8fbe\u6797\u987f\u6676\u4f53<\/a>\u7ba1\u5bf9\u7ec4\u6210\uff0c\u6bcf\u5bf9\u80fd\u591f\u9a71\u52a8\u9ad8\u8fbe500mA\u548c50V\u7684\u8d1f\u8f7d\u3002\u8be5\u9a71\u52a8\u677f\u4e0a\u4f7f\u7528\u4e86\u4e03\u5bf9\u4e2d\u7684\u56db\u5bf9\u3002<\/p>\n\n\n\n

\"pYYBAGLnmNWAdivFAALoQiKFsw8385.png\"\/<\/a><\/figure>\n\n\n\n

\u7535\u8def<\/a>\u677f\u6709\u4e00\u4e2amolex<\/a>\u8fde\u63a5\u5668<\/a>\uff0c\u53ef\u4ee5\u5b8c\u7f8e\u5730\u8fde\u63a5\u7535\u673a\u7ebf\uff0c\u4ece\u800c\u975e\u5e38\u5bb9\u6613\u5730\u5c06\u7535\u673a\u8fde\u63a5\u5230\u7535\u8def\u677f\u3002\u6709\u56db\u4e2a\u63a7\u5236\u8f93\u5165\u548c\u4e00\u4e2a\u7535\u6e90\u8fde\u63a5\u3002<\/p>\n\n\n\n

\u8be5\u9a71\u52a8\u677f\u6709\u56db\u4e2aLED<\/a>\uff0c\u663e\u793a\u56db\u4e2a\u63a7\u5236\u8f93\u5165\u7ebf\u4e0a\u7684\u6d3b\u52a8\uff08\u4ee5\u6307\u793a\u6b65\u8fdb\u72b6\u6001\uff09\u3002\u5b83\u4eec\u5728\u4e0d\u8fdb\u65f6\u63d0\u4f9b\u4e86\u826f\u597d\u7684\u6307\u793a\u3002\u8be5\u677f\u8fd8\u5e26\u6709\u4e00\u4e2a\u5f00\/\u5173\u8df3\u7ebf<\/a>\uff0c\u7528\u4e8e\u9694\u79bb\u6b65\u8fdb\u7535\u673a\u7684\u7535\u6e90\u3002<\/p>\n\n\n\n

ULN2003\u6b65\u8fdb\u9a71\u52a8\u677f\u5f15\u811a\u6392\u5217<\/strong><\/p>\n\n\n\n

ULN2003\u6b65\u8fdb\u9a71\u52a8\u677f\u7684\u7ba1\u811a\u5982\u4e0b\uff1a<\/p>\n\n\n\n

\"poYBAGLnmN6ABATQAAKZfD6-71c337.png\"\/<\/a><\/figure>\n\n\n\n

IN1 \u2013 IN4<\/strong> \u5f15\u811a\u7528\u4e8e\u9a71\u52a8\u7535\u673a\u3002\u5c06\u5b83\u4eec\u8fde\u63a5\u5230Arduino\u4e0a\u7684\u6570\u5b57\u8f93\u51fa\u5f15\u811a\u3002<\/p>\n\n\n\n

GND<\/strong> \u662f\u516c\u5171\u63a5\u5730\u5f15\u811a\u3002<\/p>\n\n\n\n

VDD<\/strong> \u5f15\u811a\u4e3a\u7535\u673a\u4f9b\u7535\u3002\u5c06\u5176\u8fde\u63a5\u5230\u5916\u90e85V\u7535\u6e90\u3002\u56e0\u4e3a\u7535\u673a\u4f1a\u6d88\u8017\u5927\u91cf\u7535\u6d41\uff0c\u6240\u4ee5\u5207\u52ff\u4f7f\u7528Arduino\u76845V\u7535\u6e90\u6765\u9a71\u52a8\u6b64\u6b65\u8fdb\u7535\u673a\u3002<\/p>\n\n\n\n

Motor Connector<\/strong>\uff08\u7535\u673a\u8fde\u63a5\u5668\uff09 \u8fd9\u662f\u7535\u673a\u63d2\u5165\u7684\u5730\u65b9\u3002\u8fde\u63a5\u5668\u662f\u952e\u63a7\u7684\uff0c\u6240\u4ee5\u5b83\u53ea\u6709\u8fd9\u4e00\u79cd\u8fde\u63a5\u65b9\u5f0f\u3002<\/p>\n\n\n\n

\u5c0628BYJ-48\u6b65\u8fdb\u7535\u673a\u548cULN2003\u9a71\u52a8\u5668\u8fde\u63a5\u5230Arduino\u5f00\u53d1\u677f<\/strong><\/p>\n\n\n\n

\u73b0\u5728\u4e86\u89e3\u4e86\u6709\u5173\u7535\u673a\u7684\u6240\u6709\u4fe1\u606f\uff0c\u6211\u4eec\u53ef\u4ee5\u5f00\u59cb\u5c06\u5b83\u8fde\u63a5\u5230Arduino\u3002<\/p>\n\n\n\n

\u9996\u5148\u5c06\u7535\u6e90\u8fde\u63a5\u5230ULN2003\u9a71\u52a8\u5668\u3002\u4f7f\u7528\u72ec\u7acb\u76845V\u7535\u6e90\u4e3a\u6b65\u8fdb\u7535\u673a\u4f9b\u7535\u3002<\/p>\n\n\n\n

\u4e4b\u540e\uff0c\u5c06\u8be5\u7535\u6e90\u7684\u63a5\u5730\u8fde\u63a5\u5230Arduino\u7684\u63a5\u5730\u3002\u8fd9\u975e\u5e38\u91cd\u8981\uff0c\u8fd9\u6837\u6211\u4eec\u5c31\u53ef\u4ee5\u5728\u4e24\u8005\u4e4b\u95f4\u5efa\u7acb\u76f8\u540c\u7684\u7535\u538b\u57fa\u51c6\u3002<\/p>\n\n\n\n

\u73b0\u5728\u5c06\u9a71\u52a8\u677f\u7684IN1\u3001IN2\u3001IN3\u3001IN4\u5206\u522b\u8fde\u63a5\u5230Arduino\u6570\u5b57\u5f15\u811a8\u30019\u300110\u548c11\u3002\u6700\u540e\u5c06\u7535\u673a\u7535\u7f06<\/a>\u4ece\u6b65\u8fdb\u7535\u673a\u8fde\u63a5\u5230\u9a71\u52a8\u677f\u3002<\/p>\n\n\n\n

\u6309\u7167\u5982\u4e0b\u6240\u793a\u8fde\u63a5\u6240\u6709\u7ec4\u4ef6\u3002<\/p>\n\n\n\n

\"pYYBAGLnmOqAAI8CAAO6akVRTPY827.png\"\/<\/a><\/figure>\n\n\n\n

Arduino\u4ee3\u7801 – \u4f7f\u7528\u5185\u7f6e\u7684Stepper\u5e93<\/strong><\/p>\n\n\n\n

\u5bf9\u4e8e\u7b2c\u4e00\u4e2a\u5b9e\u9a8c\uff0c\u6211\u4eec\u5c06\u4f7f\u7528\u4e0e\u968fArduino IDE\u4e00\u8d77\u5b89\u88c5\u7684Arduino Stepper\u5e93\u3002<\/p>\n\n\n\n

Stepper\u5e93\u8d1f\u8d23\u5904\u7406\u6b65\u8fdb\u65f6\u5e8f\uff0c\u5e76\u53ef\u4ee5\u8f7b\u677e\u63a7\u5236\u5404\u79cd\u6b65\u8fdb\u7535\u673a\uff0c\u5305\u62ec\u5355\u6781\u548c\u53cc\u6781\u3002<\/p>\n\n\n\n

\u4ee5\u4e0b\u662f\u4f7f\u6b65\u8fdb\u7535\u673a\u987a\u65f6\u9488\u7f13\u6162\u65cb\u8f6c\u7136\u540e\u9006\u65f6\u9488\u5feb\u901f\u65cb\u8f6c\u7684\u7b80\u5355\u8349\u56fe\u3002<\/p>\n\n\n\n

  1. \/\/Includes the Arduino Stepper Library<\/li>
  2. #include<\/li>
  3. \/\/ Defines the number of steps per rota<\/a>TI<\/a>on<\/li>
  4. const int stepsPerRevoluTI<\/a>on = 2038;<\/li>
  5. \/\/ Creates an instance of stepper class<\/li>
  6. \/\/ Pi<\/a>ns ente<\/a>red in sequence IN1-IN3-IN2-IN4 for proper step sequence<\/li>
  7. Stepper myStepper = Stepper(stepsPerRevoluTI<\/a>on, 8, 10, 9, 11);<\/li>
  8. void setup() {<\/li>
  9. \/\/ Nothing to do (Stepper Library sets pins as outputs)<\/li>
  10. }<\/li>
  11. void loop() {<\/li>
  12. \/\/ Rotate CW slowly at 5 RPM<\/li>
  13. myStepper.setSpeed(5);<\/li>
  14. myStepper.step(stepsPerRevoluTI<\/a>on);<\/li>
  15. delay(1000);<\/li>
  16. \/\/ Rotate CCW quickly at 10 RPM<\/li>
  17. myStepper.setSpeed(10);<\/li>
  18. myStepper.step(-stepsPerRevolution);<\/li>
  19. delay(1000);<\/li>
  20. }<\/li><\/ol>\n\n\n\n

    \u4ee3\u7801\u8bf4\u660e<\/strong><\/p>\n\n\n\n

    \u9996\u5148\u5728\u8349\u56fe\u4ee3\u7801\u4e2d\u5305\u542b\u5185\u7f6e\u7684Stepper\u5e93\u3002<\/p>\n\n\n\n

    1. #include<\/li><\/ol>\n\n\n\n

      \u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5b9a\u4e49\u4e00\u4e2a\u5e38\u91cfstepsPerRevolution\uff0c\u5b83\u4fdd\u5b58\u7535\u673a\u5b8c\u6210\u4e00\u5708\u6240\u9700\u7684\u6b65\u6570\u3002\u5728\u4f8b\u5b50\u4e2d\uff0c\u5b83\u7684\u503c\u662f2038\u3002<\/p>\n\n\n\n

      1. const int stepsPerRevolution = 2038;<\/li><\/ol>\n\n\n\n

        28BYJ-48\u5355\u6781\u6b65\u8fdb\u7535\u673a\u6b65\u8fdb\u987a\u5e8f\u4e3aIN1-IN3-IN2-IN4\u3002\u6211\u4eec\u5c06\u4f7f\u7528\u8fd9\u4e9b\u4fe1\u606f\u6765\u9a71\u52a8\u7535\u673a\uff0c\u65b9\u6cd5\u662f\u521b\u5efa\u4e00\u4e2a\u540d\u4e3amyStepper\u5b9e\u4f8b\uff0c\u5176\u5f15\u811a\u987a\u5e8f\u4e3a8\u300110\u30019\u300111\u3002<\/p>\n\n\n\n

        \u786e\u4fdd\u4f60\u505a\u5bf9\u4e86\uff0c\u5426\u5219\u7535\u673a\u5c06\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n\n\n\n

        1. Stepper myStepper = Stepper(stepsPerRevolution, 8, 10, 9, 11);<\/li><\/ol>\n\n\n\n

          \u5728setup()<\/strong><\/em>\u51fd\u6570\u4e2d\u65e0\u9700\u8bbe\u7f6e\u4efb\u4f55\u5185\u5bb9\uff0c\u56e0\u4e3aStepper\u5e93\u5728\u5185\u90e8\u5c06\u56db\u4e2aI\/O<\/a>\u5f15\u811a\u8bbe\u7f6e\u4e3a\u8f93\u51fa\u3002<\/p>\n\n\n\n

          1. void setup() {<\/li>
          2. }<\/li><\/ol>\n\n\n\n

            \u5728loop()<\/strong><\/em>\u51fd\u6570\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528setSpeed()<\/strong><\/em>\u51fd\u6570\u6765\u8bbe\u7f6e\u5e0c\u671b\u6b65\u8fdb\u7535\u673a\u79fb\u52a8\u7684\u901f\u5ea6\uff0c\u7136\u540e\u4f7f\u7528step()\u51fd\u6570\u544a\u8bc9\u5b83\u8981\u65cb\u8f6c\u591a\u5c11\u6b65\u3002\u5c06\u8d1f\u6570\u4f20\u9012\u7ed9step()\u51fd\u6570\u4f1a\u53cd\u8f6c\u7535\u673a\u7684\u65cb\u8f6c\u65b9\u5411\u3002<\/p>\n\n\n\n

            \u7b2c\u4e00\u4e2a\u4ee3\u7801\u7247\u6bb5\u4f7f\u7535\u673a\u987a\u65f6\u9488\u65cb\u8f6c\u975e\u5e38\u7f13\u6162\u3002\u53e6\u4e00\u4e2a\u4f7f\u7535\u673a\u4ee5\u975e\u5e38\u9ad8\u7684\u901f\u5ea6\u9006\u65f6\u9488\u65cb\u8f6c\u3002<\/p>\n\n\n\n

            1. void loop() {<\/li>
            2. \/\/ Rotate CW slowly at 5 RPM<\/li>
            3. myStepper.setSpeed(5);<\/li>
            4. myStepper.step(stepsPerRevolution);<\/li>
            5. delay(1000);<\/li>
            6. \/\/ Rotate CCW quickly at 10 RPM<\/li>
            7. myStepper.setSpeed(10);<\/li>
            8. myStepper.step(-stepsPerRevolution);<\/li>
            9. delay(1000);<\/li>
            10. }\u3000\u3000<\/li><\/ol>\n","protected":false},"excerpt":{"rendered":"

              \u6b65\u8fdb\u7535\u673a\u5e7f\u6cdb\u7528\u200b\u200b\u4e8e\u63a7\u5236\u6211\u4eec\u6bcf\u5929\u770b\u5230\u7684\u4f17\u591a\u5e38\u89c1\u8bbe\u5907\u3002\u4ece\u767e\u53f6\u7a97\u30013D\u6253\u5370\u673a\u548cDVD\u64ad\u653e\u5668\u5230\u5b89\u5168\u6444\u50cf\u5934\u548cCNC\u673a\u5668 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.coolcoding.cn\/index.php?rest_route=\/wp\/v2\/posts\/4494"}],"collection":[{"href":"https:\/\/blog.coolcoding.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.coolcoding.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.coolcoding.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.coolcoding.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4494"}],"version-history":[{"count":1,"href":"https:\/\/blog.coolcoding.cn\/index.php?rest_route=\/wp\/v2\/posts\/4494\/revisions"}],"predecessor-version":[{"id":4495,"href":"https:\/\/blog.coolcoding.cn\/index.php?rest_route=\/wp\/v2\/posts\/4494\/revisions\/4495"}],"wp:attachment":[{"href":"https:\/\/blog.coolcoding.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4494"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.coolcoding.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4494"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.coolcoding.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4494"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}