{"id":2031,"date":"2025-11-27T11:57:18","date_gmt":"2025-11-27T03:57:18","guid":{"rendered":"http:\/\/dcstudio.ddnsfree.com\/WordPress\/?p=2031"},"modified":"2026-04-24T20:29:13","modified_gmt":"2026-04-24T12:29:13","slug":"%e9%82%8f%e8%bc%af%e8%a8%8a%e8%99%9f%e8%bd%89%e6%8f%9b%e6%9d%bf","status":"publish","type":"post","link":"http:\/\/dcstudio.ddnsfree.com\/WordPress\/?p=2031","title":{"rendered":"\u5e8f\u5217\u5237\u6a5f\u5c0f\u6a21\u584a"},"content":{"rendered":"

\u7e3d\u8a18\u5f97\u624b\u908a\u6709\u4e00\u72471.8V-5.5V\u5bec\u96fb\u58d3USB-TTL,
\n\u4f46\u5c31\u662f\u60f3\u4e0d\u8d77\u4f86\u9577\u4ec0\u9ebc\u6a23\u5b50.. \u88ab\u4e82\u585e\u57cb\u5728\u54ea\u88e1..
\n\u672c\u4f86\u5df2\u7d93\u6253\u7b97\u518d\u7db2\u8cfc\u4e00\u7247\u53ef\u8abfTTL\u96fb\u58d3\u7684\u6a21\u584a..
\n\u91cd\u65b0\u7ffb\u627eCP2104\u898f\u683c\u5f8c, \u624d\u767c\u73fe\u5b83\u4e00\u76f4\u90fd\u5728\u2026<\/p>\n

\u4e00\u76f4\u4ee5\u4f86, \u90fd\u662f\u7528PL-2303 USB-TTL\u6a21\u584a\u5237\u6a5f..
\n\u7531\u65bcWindows\u7684\u88dd\u7f6e\u7ba1\u7406\u54e1\u6703\u63d0\u793a\u88dd\u7f6e\u5df2\u505c\u7522<\/a>,
\n\u800c\u4e14\u5728\u5149\u7dda\u4e0d\u5920\u6642, \u9084\u7d93\u5e38\u628aVCC\/GND\u7d66\u63d2\u53cd..
\n\u96e3\u4fdd\u54ea\u5929\u6703\u628a\u6a21\u584a\u71d2\u58de.. \u7e3d\u9084\u662f\u5f97\u8981\u6709\u500b\u5099\u7528..<\/p>\n


\n\u6703\u7121\u8996\u9019\u7247CP2104\u7684\u539f\u56e0, \u662f\u4e00\u9023\u4e32\u7684\u5148\u5165\u70ba\u4e3b..
\n\u524d\u9663\u5b50\u628a\u5b83\u5f9eMini-USB\u7684\u6bcd\u5ea7, \u6539\u6210TYPE A\u516c\u982d,
\n\u4f46\u5c31\u56e0\u70ba\u539f\u677f\u662fMini-USB, \u6240\u4ee5\u76f4\u89ba\u5c31\u8a8d\u70ba\u5b83\u820a..
\n\u52a0\u4e0a\u932f\u8aa4\u53c3\u8003\u6676\u7247\u898f\u683c, \u8aa4\u7576\u5b83\u53ea\u80fd\u652f\u63f4TTL 5V..<\/p>\n

\u672c\u4f86\u5df2\u7d93\u6253\u7b97\u62ffA09T<\/a>\u677e\u679c, \u505a\u500b\u908f\u8f2f\u96fb\u58d3\u8f49\u63db..
\n\u4f46\u5728\u7db2\u8def\u7ffb\u4e86\u5e7e\u500b\u5c0f\u6642\u5f8c.. \u624d\u767c\u73fe\u81ea\u5df1\u5b8c\u5168\u641e\u932f..
\n\u66f4\u641e\u7b11\u7684\u662f.. \u7db2\u8cfc\u56de\u4f86, \u9084\u6709\u505a\u4f7f\u7528\u8aaa\u660e\u96fb\u5b50\u6a94..<\/p>\n


\n\u597d\u5427.. \u8a72\u8cbc\u6a19\u7c64\u6642, \u9084\u662f\u5f97\u505a\u500b\u6a19\u7c64\u8cbc\u5728\u6a21\u584a\u4e0a..
\n\u514d\u5f97\u53c8\u82b1\u6642\u9593\u53bb\u627e\u4e00\u500b\u7b54\u6848\u4e00\u76f4\u90fd\u5728\u7684\u554f\u984c.. (\u7b11)<\/p>\n

— 2026\/03\/26: \u5237\u5bebESPC2-02, VIO\u9700\u5916\u4e26DC3.3V<\/p>\n

Datasheet:
\nCP2104 1.8V-5V USB\u8f49TTL UART(\u4e32\u53e3) \u6a21\u584a<\/a>
\nCP2104 Single-Chip USB-TO-UART BRIDGE<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\u7e3d\u8a18\u5f97\u624b\u908a\u6709\u4e00\u72471.8V-5.5V\u5bec\u96fb\u58d3USB-TTL,
\n\u4f46\u5c31\u662f\u60f3\u4e0d\u8d77\u4f86\u9577\u4ec0\u9ebc\u6a23\u5b50.. \u88ab\u4e82\u585e\u57cb\u5728\u54ea\u88e1..
\n\u672c\u4f86\u5df2\u7d93\u6253\u7b97\u518d\u7db2\u8cfc\u4e00\u7247\u53ef\u8abfTTL\u96fb\u58d3\u7684\u6a21\u584a..
\n\u91cd\u65b0\u7ffb\u627eCP2104\u898f\u683c\u5f8c, \u624d\u767c\u73fe\u5b83\u4e00\u76f4\u90fd\u5728\u2026<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[2],"tags":[],"_links":{"self":[{"href":"http:\/\/dcstudio.ddnsfree.com\/WordPress\/index.php?rest_route=\/wp\/v2\/posts\/2031"}],"collection":[{"href":"http:\/\/dcstudio.ddnsfree.com\/WordPress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/dcstudio.ddnsfree.com\/WordPress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/dcstudio.ddnsfree.com\/WordPress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/dcstudio.ddnsfree.com\/WordPress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2031"}],"version-history":[{"count":0,"href":"http:\/\/dcstudio.ddnsfree.com\/WordPress\/index.php?rest_route=\/wp\/v2\/posts\/2031\/revisions"}],"wp:attachment":[{"href":"http:\/\/dcstudio.ddnsfree.com\/WordPress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2031"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/dcstudio.ddnsfree.com\/WordPress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2031"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/dcstudio.ddnsfree.com\/WordPress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2031"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}