{"id":119,"date":"2025-11-07T17:04:31","date_gmt":"2025-11-07T09:04:31","guid":{"rendered":"http:\/\/photocaloric.com\/?p=119"},"modified":"2026-03-08T11:57:11","modified_gmt":"2026-03-08T03:57:11","slug":"%e5%ae%9e%e9%aa%8c%e5%ae%a4%e5%b0%8f%e7%8e%a9%e6%84%8f%ef%bc%9a%e7%94%b5%e8%84%91%e6%8e%a7%e5%88%b6%e7%81%af%e6%b3%a1%e5%bc%80%e5%85%b3","status":"publish","type":"post","link":"http:\/\/photocaloric.com\/index.php\/2025\/11\/07\/%e5%ae%9e%e9%aa%8c%e5%ae%a4%e5%b0%8f%e7%8e%a9%e6%84%8f%ef%bc%9a%e7%94%b5%e8%84%91%e6%8e%a7%e5%88%b6%e7%81%af%e6%b3%a1%e5%bc%80%e5%85%b3\/","title":{"rendered":"\u5b9e\u9a8c\u5ba4\u5c0f\u73a9\u610f\uff1a\u7535\u8111\u63a7\u5236\u706f\u6ce1\u5f00\u5173"},"content":{"rendered":"\n

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\u4e00\u4e9b\u5546\u4e1a\u767d\u5149\u5149\u6e90\u4f1a\u63d0\u4f9b\u8fd9\u4e2a\u529f\u80fd\uff0c\u4f46\u4ef7\u683c\u4e00\u822c\u4f1a\u8d35\u4e00\u4e9b\u3002\u5b9e\u9645\u4e0a\u6211\u4eec\u5e0c\u671b\u5c06\u8001\u5f0f\u7684\u767d\u5149\u706f\u6ce1\u6539\u9020\u4e3a\u652f\u6301\u7535\u8111\u5f00\u5173\u7684\u5f62\u5f0f\uff0c\u8fd9\u53ef\u4ee5\u505a\u5230\u5417\uff1f<\/p>\n\n\n\n

\u53ef\u4ee5\u7684\u5144\u5f1f\uff0c\u53ef\u4ee5\u7684\u3002<\/p>\n\n\n\n

\u4f60\u53ea\u9700\u8981\u4ee5\u4e0b4\u4e2a\u4e1c\u897f\uff1a<\/p>\n\n\n\n

\u540d\u79f0<\/strong><\/td>\u6570\u91cf<\/strong><\/td>\u4ef7\u683c<\/strong><\/td><\/tr>
arduino uno r3\u5355\u7247\u673a\uff08\u76d7\u7248\uff09<\/td>1<\/td>~25<\/td><\/tr>
\u7ee7\u7535\u5668\u6a21\u5757<\/strong><\/td>1<\/td>~5<\/td><\/tr>
\u675c\u90a6\u7ebf\uff08\u516c\u8f6c\u6bcd\uff09<\/td>3<\/td>~10\uff08\u6309\u7167\u4f60\u4f1a\u4e70\u4e00\u6253\u6765\u4f30\u8ba1\uff09<\/td><\/tr>
\u6570\u636e\u7ebf<\/td>1<\/td>\u4e70\u5355\u7247\u673a\u4e00\u822c\u4f1a\u9001<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u4e8e\u662f\u82b1\u8d39\u5927\u7ea640\u5757\u5c31\u53ef\u4ee5\u5b9e\u73b0\u8fd9\u4e2a\u529f\u80fd\u3002\u4f60\u4f30\u8ba1\u4e00\u4e0b\u5bf9\u4e8e\u4f60\u81ea\u5df1\u6765\u8bf4\uff0c\u662f\u8fd9\u6837\u6bd4\u8f83\u4fbf\u5b9c\uff0c\u8fd8\u662f\u76f4\u63a5\u4e70\u4e00\u4e2a\u65b0\u7684\u6bd4\u8f83\u4fbf\u5b9c\uff1f\u5982\u679c\u4f60\u51b3\u5b9a\u6309\u7167\u6211\u7ed9\u51fa\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u90a3\u4e48\u8bf7\u5f80\u4e0b\u8bfb\uff1a<\/p>\n\n\n\n

\u7ee7\u7535\u5668\u6a21\u5757<\/h2>\n\n\n\n

\u7ee7\u7535\u5668\u7684\u539f\u7406\u6211\u4eec\u521d\u4e2d\u90fd\u5b66\u8fc7\uff1a<\/p>\n\n\n

\n
\"\"<\/figure>\n<\/div>\n\n\n

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\n
\"\"<\/figure>\n<\/div>\n\n\n

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\"\"<\/figure>\n\n\n\n

\u5176\u4e2d\u5355\u7247\u673a\u7684GPIO\u53ef\u4ee5\u63a5\u5230\u4efb\u610f\u4e00\u4e2a\u6570\u5b57\u8f93\u51fa\u7aef\u53e3\uff0c\u4f8b\u59822\u3002\u8fd9\u79cd\u63a5\u7ebf\u65b9\u5f0f\u4e0b\uff0c\u5f53\u7ee7\u7535\u5668\u5173\u95ed\uff0c\u8d1f\u8f7d\u4e0d\u5de5\u4f5c\uff1b\u53cd\u4e4b\uff0c\u5982\u679c\u5c06\u8d1f\u8f7d\u63a5\u5728NC\u4e0a\uff0c\u5219\u5f53\u7ee7\u7535\u5668\u5173\u95ed\uff0c\u8d1f\u8f7d\u5e38\u5f00\u3002<\/p>\n\n\n\n

\u5355\u7247\u673a\u7a0b\u5e8f<\/h2>\n\n\n\n

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#define RELAY_PIN 2\n\nString inputString = \"\";\nbool stringComplete = false;\n\nvoid setup() {\n  pinMode(RELAY_PIN, OUTPUT);\n  digitalWrite(RELAY_PIN, LOW);\n  Serial.begin(9600);\n}\n\nvoid loop() {\n  if (stringComplete) {\n    \/\/ \u53bb\u6389\u9996\u5c3e\u7a7a\u683c\n    inputString.trim();\n\n    if (inputString == \"@ON#\") {\n      digitalWrite(RELAY_PIN, HIGH);\n      Serial.println(\"Relay ON\");\n    } \n    else if (inputString == \"@OFF#\") {\n      digitalWrite(RELAY_PIN, LOW);\n      Serial.println(\"Relay OFF\");\n    } \n    else {\n      Serial.println(\"Unknown command\");\n    }\n\n    \/\/ \u6e05\u7a7a\u7f13\u5b58\n    inputString = \"\";\n    stringComplete = false;\n  }\n}\n\nvoid serialEvent() {\n  while (Serial.available()) {\n    char inChar = (char)Serial.read();\n    inputString += inChar;\n    if (inChar == '#') {\n      stringComplete = true;\n    }\n  }\n}\n<\/code><\/pre>\n\n\n\n
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\u4eea\u5668\u5904\u7406<\/h2>\n\n\n\n
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\u63a7\u5236\u8f6f\u4ef6<\/h2>\n\n\n\n
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1762507042-\u767d\u5149.vi<\/a>\u4e0b\u8f7d<\/a><\/div>\n\n\n\n
\u540e\u8bb0<\/h2>\n\n\n\n
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