<header class="entry-header" aria-label="Content" style="-webkit-text-stroke-width: 0.6px; overflow-wrap: break-word; color: #3a3a3a; font-family: &quot;Pretendard JP&quot;; font-size: 18px;">
   <h1 class="entry-title" itemprop="headline" style="-webkit-text-stroke-width: 0.6px; border: 0px; margin: 0px; padding: 0px; font-family: inherit; font-size: 36px; font-style: inherit; line-height: 1.2em; display: var(--page-title-display);">ESP-MESH with ESP32 and ESP8266: Getting Started (painlessMesh library)</h1>
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<div class="entry-content" itemprop="text" data-content-ads-inserted="true" style="-webkit-text-stroke-width: 0.6px; border: 0px; margin: 2em 0px 0px; padding: 0px; counter-reset: footnotes 0; color: #3a3a3a; font-family: &quot;Pretendard JP&quot;; font-size: 18px; overflow: visible !important;">
   <p style="-webkit-text-stroke-width: 0.6px; border: 0px; margin-bottom: 1.4em; padding: 0px;">Learn how to use ESP-MESH networking protocol to build a mesh network with the ESP32 and ESP8266 NodeMCU boards. ESP-MESH allows multiple devices (nodes) to communicate with each other under a single wireless local area network. It is supported on the ESP32 and ESP8266 boards. In this guide, we’ll show you how to get started with ESP-MESH using the Arduino core.</p>
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      <figure class="aligncenter size-full" style="margin: 0px auto; -webkit-text-stroke-width: 0.6px; display: table; clear: both; max-width: 100%; height: auto;"><img decoding="async" fetchpriority="high" width="796" src="https://i0.wp.com/randomnerdtutorials.com/wp-content/uploads/2020/11/ESP-MESH-with-ESP32-ESP8266-Getting-Started-f.jpg?resize=828%2C466&amp;quality=100&amp;strip=all&amp;ssl=1" alt="ESP-MESH with ESP32 and ESP8266: Getting Started" class="wp-image-100418" srcset="https://i0.wp.com/randomnerdtutorials.com/wp-content/uploads/2020/11/ESP-MESH-with-ESP32-ESP8266-Getting-Started-f.jpg?w=1280&amp;quality=100&amp;strip=all&amp;ssl=1 1280w, https://i0.wp.com/randomnerdtutorials.com/wp-content/uploads/2020/11/ESP-MESH-with-ESP32-ESP8266-Getting-Started-f.jpg?resize=300%2C169&amp;quality=100&amp;strip=all&amp;ssl=1 300w, https://i0.wp.com/randomnerdtutorials.com/wp-content/uploads/2020/11/ESP-MESH-with-ESP32-ESP8266-Getting-Started-f.jpg?resize=1024%2C576&amp;quality=100&amp;strip=all&amp;ssl=1 1024w, https://i0.wp.com/randomnerdtutorials.com/wp-content/uploads/2020/11/ESP-MESH-with-ESP32-ESP8266-Getting-Started-f.jpg?resize=768%2C432&amp;quality=100&amp;strip=all&amp;ssl=1 768w" sizes="(max-width: 828px) 100vw, 828px" loading="eager" style="-webkit-text-stroke-width: 0.6px; height: auto; max-width: 100%; box-sizing: border-box; vertical-align: bottom;" /></figure>
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   <p style="-webkit-text-stroke-width: 0.6px; border: 0px; margin-bottom: 1.4em; padding: 0px;">This article covers the following topics:</p>
   <ul style="-webkit-text-stroke-width: 0.6px; box-sizing: border-box; border: 0px; margin: 0px 0px 1.5em 3em; padding: 0px; list-style: square;">
      <li style="-webkit-text-stroke-width: 0.6px; border: 0px; margin: 0px; padding: 0px;"><a href="https://randomnerdtutorials.com/esp-mesh-esp32-esp8266-painlessmesh/#1" style="-webkit-text-stroke-width: 0.6px; border: 0px; margin: 0px; padding: 0px; transition: color 0.1s ease-in-out 0s, background-color 0.1s ease-in-out 0s; text-decoration-line: none; color: #1b78e2;" target="_blank">Introducing ESP-MESH</a></li>
      <li style="-webkit-text-stroke-width: 0.6px; border: 0px; margin: 0px; padding: 0px;"><a href="https://randomnerdtutorials.com/esp-mesh-esp32-esp8266-painlessmesh/#2" style="-webkit-text-stroke-width: 0.6px; border: 0px; margin: 0px; padding: 0px; transition: color 0.1s ease-in-out 0s, background-color 0.1s ease-in-out 0s; text-decoration-line: none; color: #1b78e2;" target="_blank">ESP-MESH Basic Example (Broadcast messages)</a></li>
      <li style="-webkit-text-stroke-width: 0.6px; border: 0px; margin: 0px; padding: 0px;"><a href="https://randomnerdtutorials.com/esp-mesh-esp32-esp8266-painlessmesh/#3" style="-webkit-text-stroke-width: 0.6px; border: 0px; margin: 0px; padding: 0px; transition: color 0.1s ease-in-out 0s, background-color 0.1s ease-in-out 0s; text-decoration-line: none; color: #1b78e2;" target="_blank">Exchange Sensor Readings using ESP-MESH (broadcast)</a></li>
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