Olimex<p>POEv3 is open source hardware add on board which adds Power Over Ethernet to ESP32-P4-DevKit. <a href="https://mastodon.social/tags/esp32p4" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>esp32p4</span></a> <a href="https://mastodon.social/tags/poe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>poe</span></a> <a href="https://mastodon.social/tags/oshw" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>oshw</span></a> <a href="https://mastodon.social/tags/espressif" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>espressif</span></a> <a href="https://olimex.wordpress.com/2025/02/27/poev3-is-new-open-source-hardware-board-which-adds-power-over-ethernet-to-esp32-p4-devkit/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">olimex.wordpress.com/2025/02/2</span><span class="invisible">7/poev3-is-new-open-source-hardware-board-which-adds-power-over-ethernet-to-esp32-p4-devkit/</span></a></p>