{"id":55,"date":"2026-06-08T11:38:30","date_gmt":"2026-06-08T02:38:30","guid":{"rendered":"https:\/\/fideafact.ddns.net\/?p=55"},"modified":"2026-06-09T22:51:47","modified_gmt":"2026-06-09T13:51:47","slug":"nodemcu%e3%81%8c%e6%9b%b8%e3%81%8d%e8%be%bc%e3%81%bf%e3%81%a7%e3%81%8d%e3%81%aa%e3%81%8f%e3%81%aa%e3%81%a3%e3%81%9f%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/fideafact.ddns.net\/?p=55","title":{"rendered":"NodeMCU\u304c\u66f8\u304d\u8fbc\u307f\u3067\u304d\u306a\u304f\u306a\u3063\u305f\u4ef6"},"content":{"rendered":"\n

\u7d4c\u7def<\/strong><\/p>\n\n\n\n

    \n
  1. OLED0.96_Screen_V2.ino\u00a0\u3092\u30b3\u30d4\u30fc\u3057\u3066\u3001NodeMCU_OLED0.96_Screen_V2.ino\u00a0\u3068\u3057\u3066\u65b0\u898f\u4fdd\u5b58\u3057\u305f\u3002<\/li>\n\n\n\n
  2. V2\u3092\u5916\u4ed8\u3051OLED\u7528\u306b\u5909\u66f4\u3057\u305f\u3002
    OLED\u914d\u7dda\u306f\u00a0SCL=D1(GPIO5),\u00a0SDA=D2(GPIO4)\u3002<\/li>\n\n\n\n
  3. D2\u3092OLED\u306eSDA\u306b\u4f7f\u3046\u305f\u3081\u3001V2\u306e\u30dc\u30bf\u30f3\u5165\u529b\u306f\u885d\u7a81\u56de\u907f\u3067\u00a0D7(GPIO13)\u00a0\u306b\u5909\u66f4\u3057\u305f\u3002<\/li>\n\n\n\n
  4. OLED0.96_Screen_V1.ino\u00a0\u3082\u30b3\u30d4\u30fc\u3057\u3066\u3001NodeMCU_OLED0.96_Screen_V1.ino\u00a0\u3068\u3057\u3066\u65b0\u898f\u4fdd\u5b58\u3057\u305f\u3002<\/li>\n\n\n\n
  5. V1\u3082\u5916\u4ed8\u3051OLED\u7528\u306b\u5909\u66f4\u3057\u305f\u3002
    OLED\u914d\u7dda\u306f\u00a0SCL=D1(GPIO5),\u00a0SDA=D2(GPIO4)\u3002<\/li>\n<\/ol>\n\n\n\n

    \u66f8\u304d\u8fbc\u307f\u30a8\u30e9\u30fc<\/strong>
    \u767a\u751f\u3057\u3066\u3044\u305f\u30a8\u30e9\u30fc:<\/p>\n\n\n\n

    A fatal esptool.py error occurred: Failed to connect to ESP8266: Timed out waiting for packet header<\/code><\/p>\n\n\n\n

    \u6700\u521d\u306fUSB\u30b1\u30fc\u30d6\u30eb\u3001COM\u30dd\u30fc\u30c8\u3001\u30dc\u30fc\u30c9\u8a2d\u5b9a\u3001\u5916\u90e8\u914d\u7dda\u3001FLASH\u30dc\u30bf\u30f3\u3001Upload Speed\u306a\u3069\u3092\u78ba\u8a8d\u3057\u305f\u304c\u6539\u5584\u3057\u306a\u304b\u3063\u305f\u3002<\/p>\n\n\n\n

    \u5207\u308a\u5206\u3051<\/strong>
    74880 baud\u3067RST\u30ed\u30b0\u3092\u78ba\u8a8d\u3057\u305f\u3068\u3053\u308d\u3001\u6700\u521d\u306f\u6b21\u306e\u8868\u793a\u3060\u3063\u305f\u3002<\/p>\n\n\n\n

    boot mode:(3,6)<\/code><\/p>\n\n\n\n

    \u3053\u308c\u306f\u901a\u5e38\u8d77\u52d5\u30e2\u30fc\u30c9\u3067\u3001\u66f8\u304d\u8fbc\u307f\u30e2\u30fc\u30c9\u3067\u306f\u306a\u304b\u3063\u305f\u3002<\/p>\n\n\n\n

    \u305d\u306e\u5f8c\u3001D3(GPIO0) \u3092 GND \u306b\u63a5\u7d9a\u3057\u3066RST\u3057\u305f\u3068\u3053\u308d\u3001<\/p>\n\n\n\n

    boot mode:(1,6)<\/code><\/p>\n\n\n\n

    \u306b\u306a\u3063\u305f\u3002<\/p>\n\n\n\n

    \u3053\u308c\u306fESP8266\u304c\u66f8\u304d\u8fbc\u307f\u30e2\u30fc\u30c9\u306b\u5165\u3063\u305f\u72b6\u614b\u3002<\/p>\n\n\n\n

    \u539f\u56e0<\/strong>
    NodeMCU\u672c\u4f53\u306f\u58ca\u308c\u3066\u3044\u306a\u304b\u3063\u305f\u3002
    \u539f\u56e0\u306f\u3001ESP8266\u304c\u81ea\u52d5\u3067\u66f8\u304d\u8fbc\u307f\u30e2\u30fc\u30c9\u306b\u5165\u308c\u3066\u3044\u306a\u304b\u3063\u305f\u3053\u3068\u3002<\/p>\n\n\n\n

    \u53ef\u80fd\u6027\u3068\u3057\u3066\u306f\u3001<\/p>\n\n\n\n

    FLASH\u30dc\u30bf\u30f3\u304c\u52b9\u304d\u306b\u304f\u3044 GPIO0\u5468\u308a\u306e\u63a5\u89e6\/\u56de\u8def\u306e\u554f\u984c \u81ea\u52d5\u30ea\u30bb\u30c3\u30c8\/\u81ea\u52d5\u66f8\u304d\u8fbc\u307f\u56de\u8def\u304c\u3046\u307e\u304f\u52d5\u3044\u3066\u3044\u306a\u3044<\/code><\/p>\n\n\n\n

    \u3042\u305f\u308a\u3002<\/p>\n\n\n\n

    \u89e3\u6c7a\u65b9\u6cd5<\/strong>
    \u66f8\u304d\u8fbc\u307f\u6642\u306f\u624b\u52d5\u3067\u66f8\u304d\u8fbc\u307f\u30e2\u30fc\u30c9\u306b\u5165\u308c\u308b\u3002<\/p>\n\n\n\n

    D3(GPIO0) \u2192 GND \u306b\u63a5\u7d9a RST\u3092\u62bc\u3057\u3066\u96e2\u3059 boot mode:(1,6) \u3092\u78ba\u8a8d Arduino IDE\u3067\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9 \u66f8\u304d\u8fbc\u307f\u5b8c\u4e86\u5f8c\u3001D3-GND\u3092\u5916\u3059 RST\u3092\u62bc\u3057\u3066\u901a\u5e38\u8d77\u52d5<\/code><\/p>\n\n\n\n

    \u3053\u308c\u3067\u66f8\u304d\u8fbc\u307f\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3002<\/p>\n\n\n\n

    \u6700\u7d42\u914d\u7dda<\/strong>
    \u5916\u4ed8\u3051OLED:<\/p>\n\n\n\n

    OLED SCL \u2192 NodeMCU D1 \/ GPIO5 OLED SDA \u2192 NodeMCU D2 \/ GPIO4 OLED VCC \u2192 3.3V OLED GND \u2192 GND<\/code><\/p>\n\n\n\n

    V2\u306e\u30dc\u30bf\u30f3:<\/p>\n\n\n\n

    \u30dc\u30bf\u30f3\u7247\u5074 \u2192 NodeMCU D7 \/ GPIO13 \u30dc\u30bf\u30f3\u3082\u3046\u7247\u5074 \u2192 GND<\/code><\/p>\n\n\n\n

    V1\u306fOLED\u306eI2C\u30d4\u30f3\u5909\u66f4\u306e\u307f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    \u7d4c\u7def \u66f8\u304d\u8fbc\u307f\u30a8\u30e9\u30fc\u767a\u751f\u3057\u3066\u3044\u305f\u30a8\u30e9\u30fc: A fatal esptool.py error occurred: Failed to connect to ESP8266: Timed out waiting for pa […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[62,66],"tags":[65,64],"class_list":["post-55","post","type-post","status-publish","format-standard","hentry","category-arduino","category-66","tag-nodemcu","tag-64"],"_links":{"self":[{"href":"https:\/\/fideafact.ddns.net\/index.php?rest_route=\/wp\/v2\/posts\/55","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fideafact.ddns.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fideafact.ddns.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fideafact.ddns.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fideafact.ddns.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=55"}],"version-history":[{"count":2,"href":"https:\/\/fideafact.ddns.net\/index.php?rest_route=\/wp\/v2\/posts\/55\/revisions"}],"predecessor-version":[{"id":107,"href":"https:\/\/fideafact.ddns.net\/index.php?rest_route=\/wp\/v2\/posts\/55\/revisions\/107"}],"wp:attachment":[{"href":"https:\/\/fideafact.ddns.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=55"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fideafact.ddns.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=55"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fideafact.ddns.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=55"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}