{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fancient.hateblo.jp%2Fentry%2F2026%2F01%2F09%2F090915\" title=\"ESP32\u30b7\u30ea\u30fc\u30ba\u306ePSRAM\u4ed5\u69d8\u6bd4\u8f03 - \u4e5d\u5dde\u30fb\u798f\u5ca1\u30fb\u6771\u4eac\u3068\u304d\u3069\u304dIoT\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"ESP32\u30b7\u30ea\u30fc\u30ba\u306e\u30c1\u30c3\u30d7\u306b\u3088\u3063\u3066\u3001\u5185\u8535\u3055\u308c\u3066\u3044\u308b\u3001\u3042\u308b\u3044\u306f\u5916\u4ed8\u3051\u3067\u5bfe\u5fdc\u53ef\u80fd\u306aPSRAM\uff08Pseudo-SRAM\uff09\u306e\u6700\u5927\u5bb9\u91cf\u3084\u63a5\u7d9a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306f\u7570\u306a\u308a\u307e\u3059\u3002 \u4e3b\u8981\u306a\u30b7\u30ea\u30fc\u30ba\u3054\u3068\u306ePSRAM\u4ed5\u69d8\u3092\u4e00\u89a7\u8868\u306b\u307e\u3068\u3081\u307e\u3057\u305f\u3002 ESP32\u30b7\u30ea\u30fc\u30ba PSRAM\u4ed5\u69d8\u4e00\u89a7 \u30b7\u30ea\u30fc\u30ba PSRAM\u5bfe\u5fdc\u72b6\u6cc1 \u4e3b\u306a\u63a5\u7d9a\u65b9\u5f0f \u6700\u5927\u8a8d\u8b58\u5bb9\u91cf (\u76ee\u5b89) \u5099\u8003 ESP32 (\u7121\u5370) \u5bfe\u5fdc SPI / QSPI 4MB / 8MB \u521d\u4ee3\u30e2\u30c7\u30eb\u3002\u5916\u90e8\u30c1\u30c3\u30d7\u3068\u3057\u3066\u63a5\u7d9a\u3002 ESP32-S2 \u5bfe\u5fdc SPI / QSPI 8MB \u30b7\u30f3\u30b0\u30eb\u30b3\u30a2\u3002USB\u6a5f\u80fd\u5185\u8535\u3002 ESP32-S3 \u5bfe\u5fdc Octal SPI / QSPI 8MB / 1\u2026","published":"2026-01-09 09:09:15","author_name":"tokyoroot","title":"ESP32\u30b7\u30ea\u30fc\u30ba\u306ePSRAM\u4ed5\u69d8\u6bd4\u8f03","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/t/tokyoroot/20250915/20250915010106.jpg","version":"1.0","blog_url":"https://ancient.hateblo.jp/","height":"190","blog_title":"\u4e5d\u5dde\u30fb\u798f\u5ca1\u30fb\u6771\u4eac\u3068\u304d\u3069\u304dIoT","provider_name":"Hatena Blog","url":"https://ancient.hateblo.jp/entry/2026/01/09/090915","categories":[],"provider_url":"https://hatena.blog","type":"rich","width":"100%","author_url":"https://blog.hatena.ne.jp/tokyoroot/"}