{"id":19344,"date":"2023-07-25T11:50:17","date_gmt":"2023-07-25T03:50:17","guid":{"rendered":"https:\/\/www.circuspi.com\/?p=19344"},"modified":"2024-03-29T09:46:01","modified_gmt":"2024-03-29T01:46:01","slug":"esp32-intro","status":"publish","type":"post","link":"https:\/\/www.circuspi.com\/index.php\/2023\/07\/25\/esp32-intro\/","title":{"rendered":"ESP32 \u6559\u5b78\u7cfb\u5217(\u4e00)\uff1aESP32 \u7c21\u4ecb"},"content":{"rendered":"\n<p><style>\n\/* ###\u5be6\u9a57\u4e0b\u4e00\u5217### *\/\n\na:link {color:#0695e4\n;}    \/* \u8a2d\u5b9a\u5c1a\u672a\u9ede\u95b1\u904e\u7684\u9023\u7d50\u6a23\u5f0f *\/\na:visited {color:#0695e4\n;} \/* \u8a2d\u5b9a\u904e\u53bb\u66fe\u7d93\u95b1\u904e\u7684\u9023\u7d50 *\/\na:hover {color:#0695e4\n;}   \/* \u8a2d\u5b9a\u6ed1\u9f20\u6e38\u6a19\u6307\u5728\u9023\u7d50\u4f4d\u7f6e\u4e0a\u7684\u6a23\u5f0f *\/\na:active {color:#0000BB;}  \/* \u8a2d\u5b9a\u4e0a\u9ede\u64ca\u904e\u7684\u9023\u7d50\u6a23\u5f0f *\/\n<\/style><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"526\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2023\/07\/1000x526_1-1.jpg\" alt=\"\" class=\"wp-image-20035\"\/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u4e00\u3001\u7c21\u4ecb<\/h3>\n\n\n\n<p>ESP32 \u662f\u4e0a\u6d77<a rel=\"noreferrer noopener\" href=\"https:\/\/www.espressif.com\/zh-hans\" target=\"_blank\">\u6a02\u946b<\/a>\uff08Espressif\uff09\u516c\u53f8\u7814\u767c\u7684\u4e00\u7cfb\u5217\u4f4e\u529f\u8017\u7684\u5fae\u63a7\u5668 (Microcontroller, MCU )\uff0c\u5b83\u662f\u4e00\u6b3e\u64c1\u6709\u5f37\u5927\u529f\u80fd\u7684\u5fae\u63a7\u5236\u5668\uff0c\u6574\u5408\u4e86Wi-Fi\u3001\u4f4e\u529f\u8017\u85cd\u7259\u8207\u50b3\u7d71\u85cd\u7259\u529f\u80fd\uff0c\u88ab\u5ee3\u6cdb\u7684\u61c9\u7528\u5728\u7269\u806f\u7db2\u4ee5\u53ca\u7121\u7dda\u901a\u8a0a\u9818\u57df\u3002\u540c\u6642\uff0cESP32 \u6676\u7247\u6a21\u7d44\u4e5f\u662f\u91dd\u5c0d\u8f15\u5de7\u4e14\u9069\u5408\u79fb\u52d5\u7684\u61c9\u7528\u6240\u8a2d\u8a08\uff0c\u5b83\u64c1\u6709\u4f4e\u529f\u8017\u7684\u512a\u9ede\uff0c\u53ef\u4ee5\u5728\u8017\u96fb\u91cf\u5f88\u4f4e\u7684\u72c0\u614b\u4e0b\u904b\u4f5c\uff0c\u6240\u4ee5\u4e5f\u5f88\u9069\u5408\u7528\u4f86\u88fd\u4f5c\u7a7f\u6234\u5f0f\u88dd\u7f6e\u7684\u61c9\u7528\u3002<\/p>\n\n\n\n<p>\u8a3b\uff1a\u7db2\u8def\u793e\u7fa4\u6240\u7528\u7684 ESP32 \u4e00\u8a5e\u53ef\u4ee5\u4ee3\u8868 ESP32 \u5fae\u63a7\u5236\u5668\u6a21\u7d44\u3001\u6216\u662f ESP32 \u958b\u767c\u677f\u3002\u4e0b\u6587\u4e2d\u70ba\u4e86\u5340\u9694\u5169\u8005\uff0c\u300cESP32 \u5fae\u63a7\u5236\u5668\u6a21\u7d44\u300d\u4ee5\u300cESP32 \u6a21\u7d44\u300d\u7a31\u547c\uff1b\u300cESP32 \u958b\u767c\u677f\u300d\u5247\u4ee5\u300cESP32\u300d\u4ee3\u7a31\u3002<\/p>\n\n\n\n<figure class=\"wp-block-gallery aligncenter has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"770\" height=\"578\" data-id=\"19350\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2023\/07\/IMG_1473-2.jpeg\" alt=\"ESP32 \u6559\u5b78\u7cfb\u5217(\u4e00)\uff1aESP32 \u7c21\u4ecb\" class=\"wp-image-19350\"\/><figcaption class=\"wp-element-caption\">ESP32 \u6a21\u7d44<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"4032\" height=\"3024\" data-id=\"19351\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2023\/07\/IMG_1474-1.jpeg\" alt=\"ESP32 \u6559\u5b78\u7cfb\u5217(\u4e00)\uff1aESP32 \u7c21\u4ecb\" class=\"wp-image-19351\"\/><figcaption class=\"wp-element-caption\">ESP32\u958b\u767c\u677f<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e8c\u3001\u70ba\u4ec0\u9ebc ESP32 \u9019\u9ebc\u53d7\u6b61\u8fce\uff1f<\/h3>\n\n\n\n<p>\u6311\u9078\u958b\u767c\u677f\u7684\u6642\u5019\uff0c\u9664\u4e86\u8981\u6eff\u8db3\u57fa\u672c\u529f\u80fd\u5916\uff0c\u5f80\u5f80\u4e5f\u9700\u8981\u8003\u616e\u6548\u80fd\u3001\u9810\u7b97\ud83d\udcb0\uff0c\u4ee5\u53ca\u662f\u5426\u80fd\u5920\u964d\u4f4e\u6574\u500b\u5c08\u6848\u7684\u8907\u96dc\u5ea6\u3002\u904e\u53bb Arduino UNO\u3001Mega\u3001Leonardo\u2026\u9019\u4e9b\u958b\u767c\u677f\u5728\u4f7f\u7528\u4e0a\u96d6\u7136\u7c21\u55ae\u65b9\u4fbf\uff0c\u4e5f\u6709\u8a31\u591a\u7b2c\u4e09\u65b9\u51fd\u5f0f\u5eab\u652f\u63f4\uff0c\u4f46\u9047\u5230\u9700\u8981\u9023\u7db2\u7684\u5c08\u6848\u6642\uff0c\u5f80\u5f80\u9700\u8981\u5916\u639b\u5176\u5b83\u9023\u7db2\u6a21\u7d44\uff0c\u4f7f\u7528\u8d77\u4f86\u5c31\u4e0d\u662f\u90a3\u9ebc\u65b9\u4fbf\u3002<\/p>\n\n\n\n<p>\u82e5\u53ea\u662f\u8981\u4f7f\u7528\u7db2\u8def\u9054\u6210\u7c21\u55ae\u7684\u63a7\u5236\u529f\u80fd\uff0c\u4f7f\u7528<a rel=\"noreferrer noopener\" href=\"https:\/\/www.icshop.com.tw\/product_list.php?1074\" target=\"_blank\">\u6a39\u8393\u6d3e<\/a>\u53c8\u986f\u5f97\u6210\u672c\u592a\u9ad8\uff0c\u4e00\u7247\u6a39\u8393\u6d3e\u7684\u50f9\u683c\u52d5\u8f12\u4e0a\u5343\u5143\uff0c\u6cc1\u4e14\u55ae\u677f\u96fb\u8166\u4e5f\u4e0d\u9069\u5408\u505a\u70ba\u5fae\u63a7\u5668\u4f7f\u7528\u3002\u96d6\u7136 <a rel=\"noreferrer noopener\" href=\"https:\/\/www.icshop.com.tw\/product_list.php?537\" target=\"_blank\">Arduino <\/a>\u5bb6\u65cf\u9678\u7e8c\u63a8\u51fa\u5e36\u6709\u806f\u7db2\u529f\u80fd\u7684\u958b\u767c\u677f\uff0c\u4f8b\u5982\u6700\u65e9\u7684 Arduino YUN \u548c\u8fd1\u671f\u7684Arduino MKR \u5bb6\u65cf\u8207 Arduino Nano 33 IoT\uff0c\u4f46\u5373\u4f7f\u662f\u6700\u4fbf\u5b9c\u7684 Nano 33 IoT\uff0c\u50f9\u683c\u4e5f\u843d\u5728\u5343\u5143\u4e0a\u4e0b\uff0c\u96e3\u4ee5\u843d\u5be6\u5728\u6559\u5b78\u73fe\u5834\u6216\u662f\u5be6\u969b\u4f5c\u70ba\u7269\u806f\u7db2\u7bc0\u9ede\u4f48\u7f72\u3002\u5f8c\u4f86\u51fa\u73fe\u4e86\u50f9\u683c\u4fbf\u5b9c\u4e14\u53ef\u4ee5\u9023\u7db2\u7684 ESP8266 \u8207 ESP32\uff0c\u586b\u88dc\u4e86\u9019\u500b\u5e02\u5834\u7f3a\u53e3\u3002<\/p>\n\n\n\n<p>\u672c\u7bc7\u4ecb\u7d39\u7684 ESP32 \u662f ESP8266 \u7684\u5347\u7d1a\u7248\uff0c\u5728\u8655\u7406\u6548\u80fd\u3001I\/O \u6578\u91cf\u3001Wi-Fi \u901f\u5ea6\u53ca\u652f\u63f4\u7684\u5468\u908a\u754c\u9762\u90fd\u6709\u6240\u5347\u7d1a\uff0c\u53e6\u5916\u9084\u65b0\u589e\u4e86\u85cd\u7259\u529f\u80fd\u3002\u66f4\u91cd\u8981\u7684\u662f\uff0c\u5b83\u7684\u50f9\u683c\u9084\u662f\u5f88\u4fbf\u5b9c\uff0c\u4e00\u7247\u539f\u5ee0\u7d93\u5178\u6b3e\u7684 UNO \u50f9\u683c\u5927\u7d04\u53ef\u4ee5\u8cb7 2~3 \u7247 ESP32 \u958b\u767c\u677f\uff0c\u9019\u50f9\u683c\u53ea\u80fd\u8aaa\u2026\u771f\u9999\uff01\uff61:.\uff9f\u30fd(*\u00b4\u2200`)\uff89\uff9f.:\uff61<\/p>\n\n\n\n<p>\u4e0b\u8868\u5217\u51fa ESP32 \u6a21\u7d44\u7684\u786c\u9ad4\u898f\u683c\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table aligncenter\"><table><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">\u540d\u7a31<\/td><td class=\"has-text-align-left\" data-align=\"left\">ESP32-S \/ ESP32-WROOM-32<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u67b6\u69cb<\/td><td class=\"has-text-align-left\" data-align=\"left\">32\u4f4d\u5143<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u6838\u5fc3\u6578<\/td><td class=\"has-text-align-left\" data-align=\"left\">2 \uff08\u96d9\u6838\u5fc3\uff09<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u6642\u8108\u7bc4\u570d<\/td><td class=\"has-text-align-left\" data-align=\"left\">80 MHz~240 MHz<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">RAM<\/td><td class=\"has-text-align-left\" data-align=\"left\">512 KB<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Wi-Fi<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u983b\u6bb5\uff1a2.4 GHz\uff0c\u652f\u63f4\u5354\u8b70\uff1a802.11 b\/g\/n\uff08802.11n \u6700\u9ad8\u901f\u5ea6 150 Mbps\uff09<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u85cd\u7259<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u5305\u542b\u7d93\u5178\u85cd\u7259\uff08legacy Bluetooth\uff09\u8207\u4f4e\u529f\u8017\u85cd\u7259\uff08Bluetooth Low Energy, BLE\uff09<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u5929\u7dda\u8f38\u51fa\u529f\u7387<\/td><td class=\"has-text-align-left\" data-align=\"left\">20 dbm\uff08\u6700\u9ad8\uff09<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u8173\u4f4d\u6578<\/td><td class=\"has-text-align-left\" data-align=\"left\">20 dbm\uff08\u6700\u9ad8\uff09<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u8173\u4f4d\u6578<\/td><td class=\"has-text-align-left\" data-align=\"left\">&lt; 5uA<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e09\u3001\u529f\u80fd\u8207\u7279\u8272<\/h3>\n\n\n\n<p>ESP32 \u6a21\u7d44\u9664\u4e86\u5177\u6709\u806f\u7db2\u529f\u80fd\u548c\u50f9\u683c\u7684\u512a\u52e2\u5916\uff0c\u9084\u6709\u4e0b\u5217\u7684\u529f\u80fd\u8207\u7279\u8272\uff1a<\/p>\n\n\n\n<ul>\n<li>\u6027\u80fd\u5f37\u608d\uff1a\u5167\u5efa\u96d9\u6838\u5fc3\u6676\u7247\uff0c\u6642\u8108\u6700\u9ad8\u53ef\u9054 240MHz\u3002\u6839\u64da <a rel=\"noreferrer noopener\" href=\"https:\/\/www.eembc.org\/coremark\/scores.php\" target=\"_blank\">CoreMark \u7db2\u7ad9<\/a>\u7684\u6e2c\u8a66\uff0cESP32 \u96d9\u6838\u5fc3\u72c0\u614b\u4e0b\u7684\u6e2c\u8a66\u5206\u6578\u53ef\u8d85\u904e 660 \u5206\uff0c\u4ee5\u696d\u754c\u5e38\u898b\u7684\u610f\u6cd5\u534a\u5c0e\u9ad4\u2014 <a rel=\"noreferrer noopener\" href=\"https:\/\/www.st.com\/en\/microcontrollers-microprocessors\/stm32-32-bit-arm-cortex-mcus.html\" target=\"_blank\">STM32 \u5bb6\u65cf<\/a>\u4f86\u8aaa\uff0c\u9700\u8981\u5230 STM32G4 \u6216\u662f STM32U5 \u4ee5\u4e0a\u7684\u7b49\u7d1a\u624d\u6709\u6b64\u7b49\u904b\u7b97\u80fd\u529b\u3002\uff08\u8a3b\uff1a\u7531\u65bc STM32 G4 \u8207 STM32 U5 \u6c92\u6709\u7121\u7dda\u529f\u80fd\uff0c\u5728\u6b64\u63d0\u53ca\u50c5\u4f5c\u70ba ESP32 \u7684\u6027\u80fd\u53c3\u8003\u3002\uff09<\/li>\n\n\n\n<li>\u50f9\u683c\u5be6\u60e0\uff1a\u8207\u540c\u6a23\u898f\u683c\u7684\u6676\u7247\u6216\u958b\u767c\u677f\u76f8\u6bd4\uff0cESP32\u7684\u50f9\u683c\u76f8\u5c0d\u8f03\u4fbf\u5b9c\uff0c\u56e0\u6b64\u5b83\u66f4\u9069\u5408\u7528\u5728\u6559\u80b2\u3001\u500b\u4eba\u5c08\u6848\uff0c\u751a\u81f3\u662f\u91cf\u7522\u4f7f\u7528\u3002<\/li>\n\n\n\n<li>\u8207 Arduino \u76f8\u5bb9\uff1aESP32 \u6a21\u7d44\u7684\u958b\u767c\u65b9\u5f0f\u53ef\u4ee5\u5b8c\u5168\u76f8\u5bb9\u65bc Arduino\uff0c\u8a31\u591a\u51fd\u5f0f\u5eab\u4e5f\u8207 Arduino \u958b\u767c\u677f\u7684\u7bc4\u4f8b\u5171\u7528\u3002\u53e6\u5916\uff0c\u53ea\u8981\u5728\u71d2\u9304\u5c0d\u61c9\u7684\u97cc\u9ad4\uff0cESP32 \u6a21\u7d44\u4e5f\u80fd\u4f7f\u7528 MicroPython \u6216 Lua \u7b49\u5176\u4ed6\u8a9e\u8a00\u9032\u884c\u958b\u767c\u3002<\/li>\n\n\n\n<li>\u7121\u7dda\u901a\u8a0a\u8207\u50b3\u8f38\u529f\u80fd\uff1aESP32 \u6a21\u7d44\u6574\u5408\u4e862.4 G Wi-Fi\u3001\u7d93\u5178\u85cd\u7259\u8207\u4f4e\u529f\u8017\u85cd\u7259\uff08BLE\uff09\u3002Wi-Fi \u529f\u80fd\u53ef\u4ee5\u4f5c\u70ba\u7269\u806f\u7db2\u5c08\u6848\u4f7f\u7528\uff0c\u5c07\u8490\u96c6\u5230\u7684\u8cc7\u6599\u4e0a\u50b3\u96f2\u7aef\uff0c\u6216\u662f\u900f\u904e\u7db2\u8def\u53bb\u63a7\u5236\u6676\u7247\u7684\u884c\u70ba\uff1b\u800c\u85cd\u82bd&#8217;\u529f\u80fd\u5247\u53ef\u4ee5\u9023\u63a5\u624b\u6a5f\uff0c\u6216\u8005\u5ee3\u64ad BLE Beacon \u505a\u5ba4\u5167\u5b9a\u4f4d\u4f7f\u7528\u3002<\/li>\n\n\n\n<li>\u4f4e\u529f\u8017\uff1a\u652f\u63f4\u591a\u7a2e\u4f4e\u529f\u8017\u6a21\u5f0f\uff0c\u50cf\u662f\u6df1\u5ea6\u7761\u7720\u6a21\u5f0f\uff08Deep Sleep Mode\uff09\u548c\u4f11\u7720\u6a21\u5f0f\uff08Hibernation Mode\uff09\u7b49\uff0c\u53ef\u4ee5\u964d\u4f4e\u904b\u4f5c\u6642\u7684\u96fb\u529b\u6d88\u8017\uff0c\u76f8\u7576\u9069\u5408\u7269\u806f\u7db2\u548c\u7a7f\u6234\u88dd\u7f6e\u7684\u61c9\u7528\u3002<\/li>\n\n\n\n<li>\u8c50\u5bcc\u7684\u5468\u908a\u4ecb\u9762\uff1a\u5167\u5efa\u591a\u7a2e\u4e3b\u6d41\u7684\u901a\u8a0a\u4ecb\u9762\u8207\u9031\u908a\uff0c\u50cf\u662f UART\u3001SPI\u3001I2C\u3001PWM\u3001ADC\u3001DAC\u3001\u96fb\u5bb9\u89f8\u78b0\u7b49\u529f\u80fd\uff0c\u80fd\u5920\u5f88\u65b9\u4fbf\u7684\u9023\u63a5\u5927\u591a\u6578\u7684\u6a21\u7d44\u548c\u611f\u6e2c\u5668\uff0c\u4e0d\u9700\u8981\u5916\u639b\u901a\u8a0a\u6a21\u7d44\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u96d6\u7136\u4e0a\u9762\u63d0\u5230\u7684\u6240\u6709\u529f\u80fd\u90fd\u5df2\u7d93\u6574\u5408\u5728 ESP32 \u6a21\u7d44\u4e2d\uff0c\u4f46\u5be6\u969b\u4e0a\u6211\u5011\u5f88\u96e3\u76f4\u63a5\u5c0d\u6a21\u7d44\u9032\u884c\u958b\u767c\u3002\u56e0\u6b64\u6709\u4e9b\u5ee0\u5546\u5c31\u5728\u6a21\u7d44\u5468\u570d\u589e\u52a0\u4e86\u4e00\u4e9b\u5468\u908a\u96fb\u8def\u548c USB \u63a5\u53e3\uff0c\u4e26\u4e14\u5c07\u6676\u7247\u548c\u96fb\u8def\u6574\u5408\u5728\u4e00\u7247 PCB \u96fb\u8def\u677f\u4e0a\uff0c\u88fd\u4f5c\u6210\u6bd4\u8f03\u65b9\u4fbf\u4f7f\u7528\u7684\u5f62\u5f0f\uff0c\u4f7f\u6211\u5011\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u96fb\u8166\u9032\u884c\u71d2\u9304\u548c\u9664\u932f\u7b49\u64cd\u4f5c\uff0c\u800c\u9019\u4e00\u7247\u300c\u96fb\u8def\u677f\u300d\u5c31\u662f\u4f60\u6211\u719f\u77e5\u7684\u958b\u767c\u677f\u4e86\uff01<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u56db\u3001\u672c\u7cfb\u5217\u6559\u5b78\u4f7f\u7528\u7684\u958b\u767c\u677f<\/h3>\n\n\n\n<p>\u5e02\u9762\u4e0a\u6709\u8a31\u591a\u4f7f\u7528 ESP32 \u6a21\u7d44\u7684\u958b\u767c\u677f\uff0c\u9019\u4e9b\u958b\u767c\u677f\u6703\u96a8\u8457\u677f\u4e0a\u5468\u908a\u88dd\u7f6e\u4e0d\u540c\u800c\u5f71\u97ff\u552e\u50f9\u3002\u8209\u4f8b\u4f86\u8aaa\uff0cTTGO T-Display \u5c31\u662f\u4f7f\u7528 ESP32\u6a21\u7d44\u7d50\u5408 LCD \u5f69\u8272\u87a2\u5e55\u88fd\u4f5c\u800c\u6210\u7684\u958b\u767c\u677f\uff0c\u5f9e\u786c\u9ad4\u5c64\u9762\u4f86\u8aaa\uff0c\u56e0\u70ba\u591a\u52a0\u4e86\u4e00\u7247\u87a2\u5e55\u7684\u95dc\u4fc2\uff0c\u552e\u50f9\u81ea\u7136\u4e5f\u5c31\u6bd4\u5176\u4ed6\u958b\u767c\u677f\u9084\u9ad8\u3002<\/p>\n\n\n\n<p>\u5728\u672c\u7cfb\u5217\u6559\u5b78\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u9078\u7528\u7684\u662f<a href=\"https:\/\/www.icshop.com.tw\/products?query=NodeMCU-32S&amp;http_cookie=6932b887-a80c-46fe-9a5a-2b4dcc7a0fe8\" target=\"_blank\" rel=\"noreferrer noopener\"> NodeMCU-32S<\/a> \u7684\u76f8\u5bb9\u7248\u2014 <a href=\"https:\/\/www.icshop.com.tw\/products\/368030501866\" target=\"_blank\" rel=\"noreferrer noopener\">ESP32 DEVKIT_CH340<\/a> 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class=\"wp-block-heading\">\u4e94\u3001\u786c\u9ad4\u4ecb\u7d39<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"514\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2023\/07\/image-12.png\" alt=\"ESP32 \u6559\u5b78\u7cfb\u5217(\u4e00)\uff1aESP32 \u7c21\u4ecb\" class=\"wp-image-19359\" style=\"width:720px;height:386px\"\/><\/figure><\/div>\n\n\n<p>\u958b\u767c\u677f\u7684\u786c\u9ad4\u7d44\u6210\u53ef\u4ee5\u7c97\u7565\u5730\u5206\u6210 ESP32 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