{"id":3207,"date":"2022-02-25T13:29:58","date_gmt":"2022-02-25T05:29:58","guid":{"rendered":"http:\/\/hxfdtech.com\/?p=3207"},"modified":"2022-02-25T13:57:40","modified_gmt":"2022-02-25T05:57:40","slug":"lora%e8%8a%82%e7%82%b9","status":"publish","type":"post","link":"http:\/\/hxfdtech.com\/?p=3207","title":{"rendered":"LoRa\u8282\u70b9"},"content":{"rendered":"\n<h2>1.\u5916\u89c2<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"694\" height=\"365\" src=\"http:\/\/hxfdtech.com\/wp-content\/uploads\/2022\/02\/image.png\" alt=\"\" class=\"wp-image-3212\" srcset=\"http:\/\/hxfdtech.com\/wp-content\/uploads\/2022\/02\/image.png 694w, http:\/\/hxfdtech.com\/wp-content\/uploads\/2022\/02\/image-300x158.png 300w\" sizes=\"(max-width: 694px) 100vw, 694px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"678\" height=\"378\" src=\"http:\/\/hxfdtech.com\/wp-content\/uploads\/2022\/02\/image-1.png\" alt=\"\" class=\"wp-image-3213\" srcset=\"http:\/\/hxfdtech.com\/wp-content\/uploads\/2022\/02\/image-1.png 678w, http:\/\/hxfdtech.com\/wp-content\/uploads\/2022\/02\/image-1-300x167.png 300w\" sizes=\"(max-width: 678px) 100vw, 678px\" \/><\/figure>\n\n\n\n<h2>2.\u6280\u672f\u53c2\u6570<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u53c2 \u6570<\/strong><\/td><td><strong>\u5c04 \u9891 \u6307 \u6807<\/strong><\/td><\/tr><tr><td><strong>\u540d&nbsp;&nbsp;&nbsp; \u79f0\uff1a<\/strong><\/td><td><strong>LoRa\u5c04\u9891\u82af\u7247<\/strong><\/td><\/tr><tr><td><strong>\u578b&nbsp;&nbsp;&nbsp; \u53f7\uff1a<\/strong><\/td><td>SX1278<\/td><\/tr><tr><td><strong>\u5de5\u4f5c\u9891\u6bb5\uff1a<\/strong><\/td><td>433MHz<\/td><\/tr><tr><td><strong>\u53d1\u5c04\u529f\u7387\uff1a<\/strong><\/td><td>130dBm<\/td><\/tr><tr><td><strong>\u63a5\u6536\u7075\u654f\u5ea6\uff1a<\/strong><\/td><td>-130dBm@0.8kbps<\/td><\/tr><tr><td><strong>\u8c03\u5236\u6a21\u5f0f:<\/strong><\/td><td>LoRa\/2-FSK\/GFSK<\/td><\/tr><tr><td><strong>\u5929\u7ebf\u7c7b\u578b\uff1a<\/strong><\/td><td>SMA\u5929\u7ebf\u5ea7<\/td><\/tr><tr><td><strong>\u5de5\u4f5c\u6e29\u5ea6\uff1a<\/strong><\/td><td>-40 ~&nbsp; +85 \u2103<\/td><\/tr><tr><td><strong>\u5de5\u4f5c\u7535\u538b\uff1a<\/strong><\/td><td>3.3V<\/td><\/tr><tr><td><strong>\u53d1\u5c04\u7535\u6d41\uff1a<\/strong><\/td><td>\u2264120mA<\/td><\/tr><tr><td><strong>\u4f11\u7720\u7535\u6d41\uff1a<\/strong><\/td><td>\u22642uA<\/td><\/tr><tr><td><strong>\u901a\u4fe1\u901f\u7387\uff1a<\/strong><\/td><td>FSK\uff1a1.2 ~ 300 kbps<br>LoRa:0.2 ~ 37.5kbps<\/td><\/tr><\/tbody><\/table><figcaption>\u6280\u672f\u53c2\u6570<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1.\u5916\u89c2 2.\u6280\u672f\u53c2\u6570 \u53c2 \u6570 \u5c04 \u9891 \u6307 \u6807 \u540d&nbsp;&nbsp;&nbsp; \u79f0\uff1a LoRa\u5c04\u9891\u82af\u7247 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3225,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[256],"tags":[],"_links":{"self":[{"href":"http:\/\/hxfdtech.com\/index.php?rest_route=\/wp\/v2\/posts\/3207"}],"collection":[{"href":"http:\/\/hxfdtech.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/hxfdtech.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/hxfdtech.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/hxfdtech.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3207"}],"version-history":[{"count":4,"href":"http:\/\/hxfdtech.com\/index.php?rest_route=\/wp\/v2\/posts\/3207\/revisions"}],"predecessor-version":[{"id":3224,"href":"http:\/\/hxfdtech.com\/index.php?rest_route=\/wp\/v2\/posts\/3207\/revisions\/3224"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/hxfdtech.com\/index.php?rest_route=\/wp\/v2\/media\/3225"}],"wp:attachment":[{"href":"http:\/\/hxfdtech.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3207"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/hxfdtech.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3207"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/hxfdtech.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3207"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}