{"categories":["\u96fb\u5b50\u5de5\u4f5c"],"height":"190","provider_url":"https://hatena.blog","description":"\uff35\uff21\uff32\uff34\u306e\u96fb\u5727\u3068\u30ec\u30d9\u30eb\u5909\u63db\uff5c\u96fb\u5b50\u5de5\u4f5c\u306e\u77e5\u6075\u888b \u30c0\u30a4\u30aa\u30fc\u30c9\u3067\u9006\u96fb\u5727\u304c\u304b\u304b\u3063\u3066\u308b\u6642\u306b\u65ad\u7dda\u3059\u308b\u306e\u3067\u30d7\u30eb\u30a2\u30c3\u30d7\u3001\u30c0\u30a6\u30f3\u62b5\u6297\u3092\u4ecb\u3057\u305fVCC, GND\u96fb\u5727\u306b\u306a\u308b\u3002 \u30ab\u30bd\u30fc\u30c9\u5074\u306bTX\u304c\u3042\u308aLOW\u306e\u6642\u30c0\u30a4\u30aa\u30fc\u30c9\u304cON\u306b\u306a\u308a\u3001 VCC(3.3V)->\u30d7\u30eb\u30a2\u30c3\u30d7\u62b5\u6297->\u30c0\u30a4\u30aa\u30fc\u30c9->TX(0V-5V)\u3068\u96fb\u6d41\u304c\u6d41\u308c\u3001RX\u306f\u30cf\u30a4\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306a\u306e\u3067\u30c0\u30a4\u30aa\u30fc\u30c9\u306b\u3088\u308b\u96fb\u5727\u4e0a\u66070.7V\u304f\u3089\u3044\u306b\u3057\u304b\u306a\u3089\u305aLOW\u304c\u691c\u51fa\u3055\u308c\u308b\u3002 TX3.3V->RX5V\u306f\u76f4\u7d50\u3059\u308b\u3068\u3057\u3066TX5V->RX3.3V\u306f\u3053\u308c\u3067\u3044\u3044\u304b\u306a\u3002\u62b5\u6297\u5206\u5727\u3067\u3082\u3044\u3044\u3051\u3069\u3002\u30ec\u30d9\u30eb\u5909\u63db\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u6301\u3063\u3066\u306a\u3044\u3057\u3002 \u3010Arduino\u3011ESP-WROOM-02( ESP8266\u2026","blog_url":"https://chottoshitahanashi.hatenablog.jp/","author_url":"https://blog.hatena.ne.jp/name-3333/","provider_name":"Hatena Blog","published":"2022-10-24 12:42:08","blog_title":"chottoshitahanashi\u2019s diary","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fchottoshitahanashi.hatenablog.jp%2Fentry%2F2022%2F10%2F24%2F124208\" title=\"UART 5V 3.3V \u30ec\u30d9\u30eb\u5909\u63db - chottoshitahanashi\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","version":"1.0","type":"rich","title":"UART 5V 3.3V \u30ec\u30d9\u30eb\u5909\u63db","author_name":"name-3333","url":"https://chottoshitahanashi.hatenablog.jp/entry/2022/10/24/124208"}