{"id":83,"date":"2026-02-03T02:05:40","date_gmt":"2026-02-03T02:05:40","guid":{"rendered":"https:\/\/www.kairaku-lab.com\/blog\/?p=83"},"modified":"2026-02-03T02:29:59","modified_gmt":"2026-02-03T02:29:59","slug":"arduino%e5%bf%83%e6%8b%8d%e3%82%bb%e3%83%b3%e3%82%b5%e3%83%bc%e5%9b%9e%e8%b7%af%e3%82%92%e7%b4%a0%e4%ba%ba%e3%81%8c1%e3%81%a4%e3%81%9a%e3%81%a4%e7%90%86%e8%a7%a3%e3%81%97%e3%81%a6%e3%81%84%e3%81%8f","status":"publish","type":"post","link":"https:\/\/www.kairaku-lab.com\/blog\/?p=83","title":{"rendered":"Arduino\u5fc3\u62cd\u30bb\u30f3\u30b5\u30fc\u56de\u8def\u3092\u7d20\u4eba\u304c1\u3064\u305a\u3064\u7406\u89e3\u3057\u3066\u3044\u304f\uff5cAPDS-9008\u3068OPAMP"},"content":{"rendered":"\n

\u76ee\u7684<\/h2>\n\n\n\n

\u5fc3\u62cd\u30bb\u30f3\u30b5\u30fc\u3092\u7528\u3044\u3066\u5fc3\u62cd\u6570\u3092\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3059\u308b\u3002\u305d\u308c\u306b\u3042\u305f\u308a\u3001\u5fc3\u62cd\u30bb\u30f3\u30b5\u30fc\u306e\u56de\u8def\u56f3\u3092\u78ba\u8a8d\u3001\u6319\u52d5\u306b\u3064\u3044\u3066\u7406\u89e3\u3059\u308b\u3002<\/p>\n\n\n\n

\u4f7f\u7528\u6a5f\u5668<\/h2>\n\n\n\n

\u5fc3\u62cd\u30bb\u30f3\u30b5\u30fc<\/a><\/p>\n\n\n\n

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

\u30cf\u30fc\u30c8\u306e\u3044\u304b\u306b\u3082\u5fc3\u81d3\u306e\u9f13\u52d5\u3092\u691c\u77e5\u3057\u305d\u3046\u306a\u611f\u3058\u3002\u4e2d\u592e\u306b\u306fLED\uff1f\u304c\u3042\u308b\u30023\u672c\u306e\u7aef\u5b50\u304c\u51fa\u3066\u3044\u308b\u3002<\/p>\n\n\n\n

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

\u88cf\u306f\u3053\u3093\u306a\u611f\u3058\u3002\u3055\u3063\u3071\u308a\u308f\u304b\u3089\u306a\u3044\u3002<\/p>\n\n\n\n

\u56de\u8def\u56f3<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

\u56de\u8def\u56f3\u306f\u3053\u3061\u3089\u3002<\/p>\n\n\n\n

\u5f53\u65b9\u3001\u56de\u8def\u56f3\u306b\u95a2\u3059\u308b\u77e5\u8b58\u304c\u307b\u3068\u3093\u3069\u306a\u3044\u305f\u3081\u3001\u3053\u306e\u30ec\u30d9\u30eb\u3067\u3059\u3089\u5168\u7136\u308f\u304b\u3089\u306a\u3044\u3002\u3002\u3002<\/p>\n\n\n\n

\u308f\u304b\u308b\u4eba\u306b\u3068\u3063\u3066\u306f\u9000\u5c48\u306a\u5185\u5bb9\u3068\u306a\u308b\u306e\u3067\u3054\u5bb9\u8d66\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n

\u5f53\u7814\u7a76\u6240\u306e\u79c0\u624d\u52a9\u624b(ChatGPT)\u306b\u52a9\u3051\u3066\u3082\u3089\u3044\u306a\u304c\u3089\u3001\u7d20\u4eba\u306a\u304c\u3089\u6574\u7406\u3057\u3066\u307f\u308b\u3002<\/p>\n\n\n\n

\u56f3\u9762\u5de6\u306eC5<\/h2>\n\n\n\n

2.2\u03bcF\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u3002<\/p>\n\n\n\n

\u96fb\u6e90\u306e\u63fa\u308c\u3092\u6291\u3048\u308b\u305f\u3081\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u3067\u3001\u30bb\u30f3\u30b5\u30fc\u304c\u62fe\u3046\u5fae\u5f31\u306a\u96fb\u6d41\u3092\u5b89\u5b9a\u3055\u305b\u308b\u5f79\u5272\u304c\u3042\u308b\u3002<\/p>\n\n\n\n

D1 LED<\/h2>\n\n\n\n

LED\u3001\u5149\u308b\u3084\u3064\u3002<\/p>\n\n\n\n

\u3053\u3053\u306eLED\u306f\u3001<\/p>\n\n\n\n

LED\u304c\u76ae\u819a\uff08\u6307\u3068\u304b\uff09\u3092\u7167\u3089\u3059 <\/p>\n\n\n\n

\u8840\u7ba1\u306e\u4e2d\u306e\u8840\u6db2\u91cf\u304c \u30c9\u30af\u30f3\uff08\u591a\u3044\uff09 \u30b9\u30ab\u30b9\u30ab\uff08\u5c11\u306a\u3044\uff09 \u3067\u5909\u308f\u308b <\/p>\n\n\n\n

\u8840\u6db2\u306f\u5149\u3092\u5438\u53ce\u3059\u308b\u6027\u8cea\u304c\u3042\u308b <\/p>\n\n\n\n

\u53cd\u5c04\u3057\u3066\u623b\u3063\u3066\u304f\u308b\u5149\u304c\u5468\u671f\u7684\u306b\u5909\u308f\u308b <\/p>\n\n\n\n

\u305d\u308c\u3092\u53d7\u5149\u7d20\u5b50\u304c\u62fe\u3046<\/p>\n\n\n\n

\u3063\u3066\u3044\u3046\u6d41\u308c\u306e\u30bb\u30f3\u30b5\u30fc\u3068\u3057\u3066\u306e\u5f79\u5272\u3002<\/p>\n\n\n\n

D1:\u30c0\u30a4\u30aa\u30fc\u30c9\u306e1\u500b\u76ee(\u901a\u3057\u756a\u53f7)<\/p>\n\n\n\n

KB:Knob(\u30ce\u30d6)\u8abf\u6574\u3064\u307e\u307f\u3002\u8a2d\u8a08\u8005\u306e\u8abf\u6574\u30dd\u30a4\u30f3\u30c8\u3063\u3066\u30e1\u30e2\u66f8\u304d\u3002<\/p>\n\n\n\n

SM:\u30bb\u30f3\u30b5\u30fc\u30e2\u30b8\u30e5\u30fc\u30eb\u3002\u30bb\u30f3\u30b5\u30fc\u90e8\u5206\u3067\u3059\u3063\u3066\u610f\u5473\u3002<\/p>\n\n\n\n

RevMnt:Reverse Mount\uff08\u9006\u5411\u304d\u5b9f\u88c5\uff09LED\u3092\u9006\u5411\u304d\u306b\u3064\u3051\u308b\u304b\u3089\u6c17\u3092\u3064\u3051\u308d\u3088\u3063\u3066\u610f\u5473\u3002<\/p>\n\n\n\n

R1<\/h2>\n\n\n\n

\u96fb\u6d41\u3092\u5236\u9650\u3057\u3066\u3001LED\uff08D1\uff09\u3078\u306e\u904e\u96fb\u6d41\u3092\u9632\u6b62\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n

\u30ce\u30a4\u30ba\u3092\u6e1b\u3089\u3059\u5f79\u5272\u3082\u3042\u308b\u3002<\/p>\n\n\n\n

U1\u3000APDS-9008<\/a><\/h2>\n\n\n\n

\u3053\u308c\u306f\u5149\u30bb\u30f3\u30b5\u30fc\u3002\u3053\u306e\u56de\u8def\u306b\u304a\u3051\u308b\u3001\u30e1\u30a4\u30f3\u306e\u5f79\u5272\u90e8\u5206\u3002<\/p>\n\n\n\n

Vcc:\u96fb\u6e90\u306e\u30d7\u30e9\u30b9\u5074<\/p>\n\n\n\n

GND:\u96fb\u6e90\u306e\u30de\u30a4\u30ca\u30b9\u5074\u3001\u96fb\u5727\u306e\u57fa\u6e96\u70b9\u3002<\/p>\n\n\n\n

OUT:\u30bb\u30f3\u30b5\u306e\u51fa\u529b\u3002\u8840\u6db2\u306e\u53cd\u5c04\u5149\u306e\u63fa\u3089\u304e\u3092\u3001\u96fb\u5727\u3068\u3057\u3066\u51fa\u529b\u3059\u308b\u3002<\/p>\n\n\n\n

Nc:No Connect\uff08\u63a5\u7d9a\u3057\u306a\u3044\uff09<\/p>\n\n\n\n

D2<\/h2>\n\n\n\n

\u30c0\u30a4\u30aa\u30fc\u30c9\u3002\u30bb\u30f3\u30b5\u30fc\u3078\u306e\u96fb\u6d41\u306e\u9006\u6d41\u3092\u9632\u3044\u3067\u3044\u308b\u3002<\/p>\n\n\n\n

\n

\u30c0\u30a4\u30aa\u30fc\u30c9<\/strong>\uff08\u82f1: diode\uff09\u306f\u6574\u6d41\u4f5c\u7528\uff08\u96fb\u6d41\u3092\u4e00\u5b9a\u65b9\u5411\u306b\u3057\u304b\u6d41\u3055\u306a\u3044\u4f5c\u7528\uff09\u3092\u6301\u3064\u96fb\u5b50\u7d20\u5b50<\/a>\u3067\u3042\u308b\u3002<\/p>\n\n\n\nhttps:\/\/ja.wikipedia.org\/wiki\/%E3%83%80%E3%82%A4%E3%82%AA%E3%83%BC%E3%83%89\n<\/blockquote>\n\n\n\n

U1\u4ee5\u964d\u306eR\uff08\u62b5\u6297\uff09\u3001C\uff08\u30b3\u30f3\u30c7\u30f3\u30b5\uff09<\/h2>\n\n\n\n

\u3053\u308c\u3089\u306f\u3001\u30ed\u30fc\u30d1\u30b9\u30d5\u30a3\u30eb\u30bf\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3066\u3044\u305f\u308a\u3001\u30ce\u30a4\u30ba\u9664\u53bb\u3084\u5b89\u5b9a\u5316\u3092\u884c\u3063\u3066\u3044\u308b\u90e8\u5206\u3089\u3057\u3044\u3051\u3069\u3001\u7d30\u304b\u304f\u306f\u7406\u89e3\u3067\u304d\u305a\u3002<\/p>\n\n\n\n

\u3072\u3068\u307e\u305a\u3001U1\u306eOUT\uff08\u51fa\u529b\uff09\u304b\u3089\u3001\u30aa\u30da\u30a2\u30f3\u30d7\u306b\u5165\u308b\u524d\u306b\u8abf\u6574\u3057\u3066\u3044\u308b\u30a4\u30e1\u30fc\u30b8\u3092\u6301\u3063\u305f\u3002<\/p>\n\n\n\n

Op amp \u30aa\u30da\u30a2\u30f3\u30d7<\/h2>\n\n\n\n

\u30bb\u30f3\u30b5\u30fc\u3067\u53d7\u3051\u53d6\u3063\u305f\u5fae\u5f31\u306a\u4fe1\u53f7\u3092\u3001\u5897\u5e45\u3059\u308b\u88c5\u7f6e\u3002<\/p>\n\n\n\n

Vin\uff0b\uff1a\u30bb\u30f3\u30b5\u30fc\u4fe1\u53f7\u306e\u5165\u529b\u3002\u57fa\u6e96\u306b\u3059\u308b\u96fb\u5727\u3002\uff08\u975e\u53cd\u8ee2\u5165\u529b\uff09<\/p>\n\n\n\n

Vin\uff0d\uff1a\u30bb\u30f3\u30b5\u30fc\u4fe1\u53f7\u306e\u6bd4\u8f03\u5bfe\u8c61\uff08\u53cd\u8ee2\u5165\u529b\uff09<\/p>\n\n\n\n

Vout:\u6bd4\u8f03\u7d50\u679c\u306e\u51fa\u529b\u3002\u5fc3\u62cd\u30c7\u30fc\u30bf\u304c\u51fa\u3066\u304f\u308b\u3002<\/p>\n\n\n\n

Vdd:\u96fb\u6e90\uff0b\u3002OPAMP\u306e\u96fb\u6e90\u3002<\/p>\n\n\n\n

Vss:GND\u3002\u96fb\u6e90\u306e\u30de\u30a4\u30ca\u30b9\u5074\u3002\u57fa\u6e96\u306e\u30bc\u30edV<\/p>\n\n\n\n

\u2193\u53c2\u8003<\/p>\n\n\n\nhttps:\/\/www.ablic.com\/jp\/semicon\/products\/analog\/opamp\/intro\/\n\n\n\n

\uff0bV\u3000OUT\u3000GND\uff08\u56f3\u9762\u53f3\u5074\uff09<\/h2>\n\n\n\n

\u56de\u8def\u5168\u4f53\u306e\u5165\u308a\u53e3\u3068\u51fa\u53e3\u3002<\/p>\n\n\n\n

\uff0bV\uff1a\u96fb\u6e90\uff0b<\/p>\n\n\n\n

OUT\uff1a\u4fe1\u53f7\u306e\u51fa\u53e3\u3002Arduino\u306a\u3069\u306b\u63a5\u7d9a\u3059\u308b\u3002<\/p>\n\n\n\n

GND\uff1a\u96fb\u6e90\uff0d<\/p>\n\n\n\n

\u307e\u3068\u3081<\/h2>\n\n\n\n

\u3072\u3068\u3064\u3072\u3068\u3064\u3072\u3082\u89e3\u3044\u3066\u3044\u304f\u3068\u3001\u7406\u89e3\u3067\u304d\u305f\u6c17\u304c\u3059\u308b\u3002<\/p>\n\n\n\n

\u30bb\u30f3\u30b5\u30fc\u90e8\u3067\u691c\u51fa\u3057\u305f\u8840\u6db2\u306e\u63fa\u3089\u304e\u3092\u3001\u56de\u8def\u5185\u3067\u5897\u5e45\u3057\u3001\u51fa\u529b\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n

\u56de\u8def\u56f3\u306f\u3001\u4f55\u3082\u77e5\u3089\u306a\u3044\u72b6\u614b\u3067\u306f\u3057\u308a\u8fbc\u307f\u3057\u3066\u3057\u307e\u3046\u304c\u3001\u77e5\u3063\u3066\u3057\u307e\u3048\u3070\u306a\u3093\u3066\u3053\u3068\u306a\u3044\u3053\u3068\u304c\u66f8\u3044\u3066\u3042\u308b\u3002<\/p>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

\u76ee\u7684 \u5fc3\u62cd\u30bb\u30f3\u30b5\u30fc\u3092\u7528\u3044\u3066\u5fc3\u62cd\u6570\u3092\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3059\u308b\u3002\u305d\u308c\u306b\u3042\u305f\u308a\u3001\u5fc3\u62cd\u30bb\u30f3\u30b5\u30fc\u306e\u56de\u8def\u56f3\u3092\u78ba\u8a8d\u3001\u6319\u52d5\u306b\u3064\u3044\u3066\u7406\u89e3\u3059\u308b\u3002 \u4f7f\u7528\u6a5f\u5668 \u5fc3\u62cd\u30bb\u30f3\u30b5\u30fc \u30cf\u30fc\u30c8\u306e\u3044\u304b\u306b\u3082\u5fc3\u81d3\u306e\u9f13\u52d5\u3092\u691c\u77e5\u3057\u305d\u3046\u306a\u611f\u3058\u3002\u4e2d\u592e\u306b\u306fLED\uff1f\u304c\u3042\u308b\u30023\u672c\u306e\u7aef […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[12,13,11],"class_list":["post-83","post","type-post","status-publish","format-standard","hentry","category-4","tag-arduino","tag-13","tag-11"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.kairaku-lab.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/83","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kairaku-lab.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kairaku-lab.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kairaku-lab.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kairaku-lab.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=83"}],"version-history":[{"count":12,"href":"https:\/\/www.kairaku-lab.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/83\/revisions"}],"predecessor-version":[{"id":98,"href":"https:\/\/www.kairaku-lab.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/83\/revisions\/98"}],"wp:attachment":[{"href":"https:\/\/www.kairaku-lab.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=83"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kairaku-lab.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=83"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kairaku-lab.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=83"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}