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data-v-f0f37ff4>Flashing Tool</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-f0f37ff4 data-v-f0f37ff4><div class="item" data-v-f0f37ff4><div class="indicator" data-v-f0f37ff4></div><a class="VPLink link link" href="/firmware_guide/mdns" data-v-f0f37ff4><!--[--><p class="text" data-v-f0f37ff4>MDNS</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-f0f37ff4 data-v-f0f37ff4><div class="item" data-v-f0f37ff4><div class="indicator" data-v-f0f37ff4></div><a class="VPLink link link" href="/firmware_guide/rest_api" data-v-f0f37ff4><!--[--><p class="text" data-v-f0f37ff4>REST API</p><!--]--></a><!----></div><!----></div><!--]--></div></section></div><div class="group" data-v-45ef976a><section class="VPSidebarItem level-0" data-v-45ef976a data-v-f0f37ff4><div class="item" role="button" tabindex="0" data-v-f0f37ff4><div class="indicator" data-v-f0f37ff4></div><h2 class="text" data-v-f0f37ff4>Software Guide</h2><!----></div><div class="items" data-v-f0f37ff4><!--[--><div class="VPSidebarItem level-1 is-link" data-v-f0f37ff4 data-v-f0f37ff4><div class="item" data-v-f0f37ff4><div class="indicator" data-v-f0f37ff4></div><a class="VPLink link link" href="/software_guide/eyetrackvr_app_guide" data-v-f0f37ff4><!--[--><p class="text" data-v-f0f37ff4>Installing and setting up the ETVR App</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-f0f37ff4 data-v-f0f37ff4><div class="item" data-v-f0f37ff4><div class="indicator" data-v-f0f37ff4></div><a class="VPLink link link" href="/software_guide/build_software" data-v-f0f37ff4><!--[--><p class="text" data-v-f0f37ff4>Building the app from source</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-f0f37ff4 data-v-f0f37ff4><div class="item" data-v-f0f37ff4><div class="indicator" data-v-f0f37ff4></div><a class="VPLink link link" href="/software_guide/osc_setup" data-v-f0f37ff4><!--[--><p class="text" data-v-f0f37ff4>Setting up OSC recenter/recalibrate</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-f0f37ff4 data-v-f0f37ff4><div class="item" data-v-f0f37ff4><div class="indicator" data-v-f0f37ff4></div><a class="VPLink link link" href="/software_guide/VRCFT_tracking_module" data-v-f0f37ff4><!--[--><p class="text" data-v-f0f37ff4>Setting up VRCFT - VRCFT Module</p><!--]--></a><!----></div><!----></div><!--]--></div></section></div><div class="group" data-v-45ef976a><section class="VPSidebarItem level-0" data-v-45ef976a data-v-f0f37ff4><div class="item" role="button" tabindex="0" data-v-f0f37ff4><div class="indicator" data-v-f0f37ff4></div><h2 class="text" data-v-f0f37ff4>Miscellaneous</h2><!----></div><div class="items" data-v-f0f37ff4><!--[--><div class="VPSidebarItem level-1 is-link" data-v-f0f37ff4 data-v-f0f37ff4><div class="item" data-v-f0f37ff4><div class="indicator" data-v-f0f37ff4></div><a class="VPLink link link" href="/misc/jlc3dp" data-v-f0f37ff4><!--[--><p class="text" data-v-f0f37ff4>JLC3DP 3D Printing Service</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-f0f37ff4 data-v-f0f37ff4><div class="item" data-v-f0f37ff4><div class="indicator" data-v-f0f37ff4></div><a class="VPLink link link" href="/misc/vrc_avatar_setup" data-v-f0f37ff4><!--[--><p class="text" data-v-f0f37ff4>VR Chat Avatar Setup</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-f0f37ff4 data-v-f0f37ff4><div class="item" data-v-f0f37ff4><div class="indicator" data-v-f0f37ff4></div><a class="VPLink link link" href="/misc/faq" data-v-f0f37ff4><!--[--><p class="text" data-v-f0f37ff4>FAQ</p><!--]--></a><!----></div><!----></div><!--]--></div></section></div><div class="group" data-v-45ef976a><section class="VPSidebarItem level-0" data-v-45ef976a data-v-f0f37ff4><div class="item" role="button" tabindex="0" data-v-f0f37ff4><div 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data-v-f0f37ff4><!--[--><p class="text" data-v-f0f37ff4>Standards</p><!--]--></a><!----></div><!----></div><!--]--></div></section></div><div class="group" data-v-45ef976a><section class="VPSidebarItem level-0" data-v-45ef976a data-v-f0f37ff4><div class="item" role="button" tabindex="0" data-v-f0f37ff4><div class="indicator" data-v-f0f37ff4></div><h2 class="text" data-v-f0f37ff4>Archive</h2><!----></div><div class="items" data-v-f0f37ff4><!--[--><div class="VPSidebarItem level-1 is-link" data-v-f0f37ff4 data-v-f0f37ff4><div class="item" data-v-f0f37ff4><div class="indicator" data-v-f0f37ff4></div><a class="VPLink link link" href="/firmware_guide/setup_vscode" data-v-f0f37ff4><!--[--><p class="text" data-v-f0f37ff4>Setup Visual Studio Code environment</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-f0f37ff4 data-v-f0f37ff4><div class="item" data-v-f0f37ff4><div class="indicator" data-v-f0f37ff4></div><a class="VPLink link link" href="/firmware_guide/configure_firmware" data-v-f0f37ff4><!--[--><p class="text" data-v-f0f37ff4>Configuring Firmware</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-f0f37ff4 data-v-f0f37ff4><div class="item" data-v-f0f37ff4><div class="indicator" data-v-f0f37ff4></div><a class="VPLink link link" href="/firmware_guide/environments" data-v-f0f37ff4><!--[--><p class="text" data-v-f0f37ff4>Firmware Environments</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-f0f37ff4 data-v-f0f37ff4><div class="item" data-v-f0f37ff4><div class="indicator" data-v-f0f37ff4></div><a class="VPLink link link" href="/firmware_guide/upload_and_update_firmware" data-v-f0f37ff4><!--[--><p class="text" data-v-f0f37ff4>Uploading and Updating the Firmware</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-f0f37ff4 data-v-f0f37ff4><div class="item" data-v-f0f37ff4><div class="indicator" 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data-v-d8517c5e>On this page</div><nav aria-labelledby="doc-outline-aria-label" data-v-d8517c5e><span class="visually-hidden" id="doc-outline-aria-label" data-v-d8517c5e> Table of Contents for current page </span><ul class="root" data-v-d8517c5e data-v-74479eb5><!--[--><!--]--></ul></nav></div></div><!--[--><!--]--><div class="spacer" data-v-79cae1a0></div><!--[--><!--]--><!----><!--[--><!--]--><!--[--><!--]--></div></div></div></div><div class="content" data-v-281cfc61><div class="content-container" data-v-281cfc61><!--[--><!--]--><!----><main class="main" data-v-281cfc61><div style="position:relative;" class="vp-doc _how_to_build_preparing_xiao" data-v-281cfc61><div><h1 class="text-[var(--font-accent)]" id="how-to-prepare-a-seeed-studio-xiao-sense-esp32" tabindex="-1">How to prepare a Seeed Studio XIAO Sense ESP32 <a class="header-anchor" href="#how-to-prepare-a-seeed-studio-xiao-sense-esp32" aria-label="Permalink to "How to prepare a Seeed Studio XIAO Sense ESP32 {.text-[var(--font-accent)]}""></a></h1><h2 id="what-s-in-the-box" tabindex="-1">What's in the box <a class="header-anchor" href="#what-s-in-the-box" aria-label="Permalink to "What's in the box""></a></h2><p>Your XIAO should come with the following components:</p><ul><li>ESP32-S3 Main Board</li><li>Camera Hat With Low FOV Camera</li><li>External Antenna</li></ul><div align="center" class="mb-4"><figure><a class="no_icon" target="_blank" rel="noopener" href="https://i.imgur.com/wwXu77Q.png"><img class="docimage max-w-full h-auto rounded-lg" src="https://i.imgur.com/wwXu77Q.png" alt="'img of xiao esp'" style="max-width: 400px;"></a><figcaption><br> Seeed Studio XIAO Sense ESP32 Contents <!----></figcaption></figure></div><h2 id="wired-vs-wireless" tabindex="-1">Wired vs Wireless <a class="header-anchor" href="#wired-vs-wireless" aria-label="Permalink to "Wired vs Wireless""></a></h2><p>The only difference in hardware config between wireless and wired XIAOs is if the antenna is connected or not.</p><h2 id="wireless-configuration" tabindex="-1">Wireless Configuration <a class="header-anchor" href="#wireless-configuration" aria-label="Permalink to "Wireless Configuration""></a></h2><p>If you are making a wireless setup, you will need to connect the antenna.</p><p>Line up the antenna connector to the one on the board,</p><div align="center" class="mb-4"><figure><a class="no_icon" target="_blank" rel="noopener" href="https://i.imgur.com/j8pSWr9.png"><img class="docimage max-w-full h-auto rounded-lg" src="https://i.imgur.com/j8pSWr9.png" alt="'img of xiao esp'" style="max-width: 400px;"></a><!----></figure></div><p>then press firmly until it snaps on.</p><div align="center" class="mb-4"><figure><a class="no_icon" target="_blank" rel="noopener" href="https://i.imgur.com/jFMXXcU.png"><img class="docimage max-w-full h-auto rounded-lg" src="https://i.imgur.com/jFMXXcU.png" alt="'img of xiao esp'" style="max-width: 400px;"></a><!----></figure></div><p>Once connected it should be flat like this:</p><div align="center" class="mb-4"><figure><a class="no_icon" target="_blank" rel="noopener" href="https://i.imgur.com/0DN7iU7.png"><img class="docimage max-w-full h-auto rounded-lg" src="https://i.imgur.com/0DN7iU7.png" alt="'img of xiao esp'" style="max-width: 400px;"></a><!----></figure></div><h2 id="wired-configuration" tabindex="-1">Wired Configuration <a class="header-anchor" href="#wired-configuration" aria-label="Permalink to "Wired Configuration""></a></h2><p>If you are making a wired setup, you do not need to attach the antenna. Set it aside and continue to the next step.</p><h2 id="connecting-the-camera-hat" tabindex="-1">Connecting the Camera Hat <a class="header-anchor" href="#connecting-the-camera-hat" aria-label="Permalink to "Connecting the Camera Hat""></a></h2><p>First, locate the connector on the camera hat, and the corresponding one on the XIAO main board circled below.</p><div align="center" class="mb-4"><figure><a class="no_icon" target="_blank" rel="noopener" href="https://i.imgur.com/zmIZFxb.png"><img class="docimage max-w-full h-auto rounded-lg" src="https://i.imgur.com/zmIZFxb.png" alt="'img of xiao esp'" style="max-width: 400px;"></a><!----></figure></div><p>Press down carefully until it snaps on.</p><div align="center" class="mb-4"><figure><a class="no_icon" target="_blank" rel="noopener" href="https://i.imgur.com/kgZe9i6.png"><img class="docimage max-w-full h-auto rounded-lg" src="https://i.imgur.com/kgZe9i6.png" alt="'img of xiao esp'" style="max-width: 400px;"></a><!----></figure></div><div align="center" class="mb-4"><figure><a class="no_icon" target="_blank" rel="noopener" href="https://i.imgur.com/qi5OWBo.png"><img class="docimage max-w-full h-auto rounded-lg" src="https://i.imgur.com/qi5OWBo.png" alt="'img of xiao esp'" style="max-width: 400px;"></a><!----></figure></div><p>Once connected remember to be careful, it is known that these connectors can break semi-easily so avoid ripping them apart too many times or twisting on them weirdly.</p><h2 id="removing-the-camera" tabindex="-1">Removing the Camera <a class="header-anchor" href="#removing-the-camera" aria-label="Permalink to "Removing the Camera""></a></h2><p>First we need to remove the existing camera from the XIAO and replace it with a higher FOV longer ribbon camera.</p><p>Begin by lifting up the grey part of the camera connector gently until it raises up.</p><div align="center" class="mb-4"><figure><a class="no_icon" target="_blank" rel="noopener" href="https://i.imgur.com/4OJR3t0.png"><img class="docimage max-w-full h-auto rounded-lg" src="https://i.imgur.com/4OJR3t0.png" alt="'img of xiao esp'" style="max-width: 400px;"></a><!----></figure></div><div align="center" class="mb-4"><figure><a class="no_icon" target="_blank" rel="noopener" href="https://i.imgur.com/qQIYRfa.png"><img class="docimage max-w-full h-auto rounded-lg" src="https://i.imgur.com/qQIYRfa.png" alt="'img of xiao esp'" style="max-width: 400px;"></a><!----></figure></div><p>Now grab the camera and gently wiggle it out of the connector.</p><div align="center" class="mb-4"><figure><a class="no_icon" target="_blank" rel="noopener" href="https://i.imgur.com/n14z7lw.png"><img class="docimage max-w-full h-auto rounded-lg" src="https://i.imgur.com/n14z7lw.png" alt="'img of xiao esp'" style="max-width: 400px;"></a><!----></figure></div><div align="center" class="mb-4"><figure><a class="no_icon" target="_blank" rel="noopener" href="https://i.imgur.com/keWlXJy.png"><img class="docimage max-w-full h-auto rounded-lg" src="https://i.imgur.com/keWlXJy.png" alt="'img of xiao esp'" style="max-width: 400px;"></a><!----></figure></div><h2 id="connecting-the-camera" tabindex="-1">Connecting the camera <a class="header-anchor" href="#connecting-the-camera" aria-label="Permalink to "Connecting the camera""></a></h2><p>The camera should have the pins facing downward, you should only see the black end.</p><p>Line up the camera with the pins on the connector like below.</p><div align="center" class="mb-4"><figure><a class="no_icon" target="_blank" rel="noopener" href="https://i.imgur.com/0nNosPh.png"><img class="docimage max-w-full h-auto rounded-lg" src="https://i.imgur.com/0nNosPh.png" alt="'img of xiao esp'" style="max-width: 400px;"></a><!----></figure></div><p>Push the camera in by using a finger on each side of the connector, slowly pushing straight in until it stops. Be gentle so you do not damage the ribbon cable.</p><div align="center" class="mb-4"><figure><a class="no_icon" target="_blank" rel="noopener" href="https://i.imgur.com/jhYUfsJ.png"><img class="docimage max-w-full h-auto rounded-lg" src="https://i.imgur.com/jhYUfsJ.png" alt="'img of xiao esp'" style="max-width: 400px;"></a><!----></figure></div><p>The cable should go about half way in like this image:</p><div align="center" class="mb-4"><figure><a class="no_icon" target="_blank" rel="noopener" href="https://i.imgur.com/uwEzevX.png"><img class="docimage max-w-full h-auto rounded-lg" src="https://i.imgur.com/uwEzevX.png" alt="'img of xiao esp'" style="max-width: 400px;"></a><!----></figure></div><p>Now, close the camera connector by flipping the grey part down.</p><div align="center" class="mb-4"><figure><a class="no_icon" target="_blank" rel="noopener" href="https://i.imgur.com/7LhSFFS.png"><img class="docimage max-w-full h-auto rounded-lg" src="https://i.imgur.com/7LhSFFS.png" alt="'img of xiao esp'" style="max-width: 400px;"></a><!----></figure></div><div align="center" class="mb-4"><figure><a class="no_icon" target="_blank" rel="noopener" href="https://i.imgur.com/WgcyYGn.png"><img class="docimage max-w-full h-auto rounded-lg" src="https://i.imgur.com/WgcyYGn.png" alt="'img of xiao esp'" style="max-width: 400px;"></a><!----></figure></div><h2 id="conclusion" tabindex="-1">Conclusion <a class="header-anchor" href="#conclusion" aria-label="Permalink to "Conclusion""></a></h2><p>You should now have your XIAO Sense ESP32 ready for <a href="./../firmware_guide/flashing_tool">firmware flashing!</a></p></div></div></main><footer class="VPDocFooter" data-v-281cfc61 data-v-67de71aa><!--[--><!--]--><div class="edit-info" data-v-67de71aa><!----><div class="last-updated" data-v-67de71aa><p class="VPLastUpdated" data-v-67de71aa data-v-5be60f87>Last updated: <time datetime="2024-03-20T01:08:35.000Z" data-v-5be60f87></time></p></div></div><nav class="prev-next" data-v-67de71aa><div class="pager" data-v-67de71aa><a class="pager-link prev" href="/how_to_build/preparing_cameras" data-v-67de71aa><span class="desc" data-v-67de71aa>Previous page</span><span class="title" data-v-67de71aa>Preparing Cameras</span></a></div><div class="pager" data-v-67de71aa><a class="pager-link next" href="/how_to_build/led_setup" data-v-67de71aa><span class="desc" data-v-67de71aa>Next page</span><span class="title" data-v-67de71aa>Preparing V4 LEDs</span></a></div></nav></footer><!--[--><!--]--></div></div></div><!--[--><!--]--></div></div><footer class="VPFooter has-sidebar" data-v-527a0310 data-v-04a39284><div class="container" data-v-04a39284><p class="message" data-v-04a39284>Released under the MIT License.</p><p class="copyright" data-v-04a39284>Copyright © 2022-present ETVR</p></div></footer><!--[--><!--]--></div></div>
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