{"id":361,"date":"2026-10-08T20:18:31","date_gmt":"2026-10-08T17:18:31","guid":{"rendered":"https:\/\/pumarobot.com\/?post_type=pr_product&#038;p=361"},"modified":"2026-10-08T20:18:31","modified_gmt":"2026-10-08T17:18:31","slug":"unlock-connectivity-beetle-esp32-with-wi-fi-bluetooth","status":"publish","type":"pr_product","link":"https:\/\/pumarobot.com\/?pr_product=unlock-connectivity-beetle-esp32-with-wi-fi-bluetooth","title":{"rendered":"Unlock Connectivity: Beetle ESP32 with Wi-Fi &#038; Bluetooth!"},"content":{"rendered":"<p>The DFRobot Beetle ESP32 is a very small microcontroller board built for compact electronics projects. Its 35 mm x 34 mm form factor and gold-plated sewable I\/O pads make it especially convenient for wearables and space-limited designs.<\/p>\n<p>Based on a Tensilica LX6 dual-core processor running at 240 MHz, the board includes 520 KB of SRAM and 16 Mbit of flash memory. It also combines Wi-Fi and Bluetooth 4.2 connectivity, so it can support wireless applications without adding separate modules.<\/p>\n<p>Programming can be done directly through the Micro USB port, and the board can be powered from 5V USB or through the VIN pin with 3.5-6.5V input. Available interfaces include 4 digital pins, 4 analog pins, one I2C interface, and one UART serial port.<\/p>\n<ul>\n<li><strong>Compact 35 mm x 34 mm board size<\/strong><\/li>\n<li><strong>Wi-Fi 802.11 b\/g\/n and Bluetooth 4.2<\/strong><\/li>\n<li><strong>Micro USB programming support<\/strong><\/li>\n<li><strong>Gold-plated sewable I\/O pads<\/strong><\/li>\n<li><strong>4 digital pins and 4 analog pins<\/strong><\/li>\n<li><strong>5V USB or 3.5-6.5V VIN power input<\/strong><\/li>\n<\/ul>\n<p>Specifications should be verified on the official manufacturer page.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A compact DFRobot microcontroller board with Wi-Fi, Bluetooth 4.2, sewable I\/O pads, and easy Micro USB programming for wearables and small projects.<\/p>\n","protected":false},"featured_media":362,"template":"","pr_robot_type":[],"pr_application":[],"pr_industry":[],"pr_manufacturer":[4],"class_list":["post-361","pr_product","type-pr_product","status-publish","has-post-thumbnail","hentry","pr_manufacturer-dfrobot"],"_links":{"self":[{"href":"https:\/\/pumarobot.com\/index.php?rest_route=\/wp\/v2\/pr_product\/361","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pumarobot.com\/index.php?rest_route=\/wp\/v2\/pr_product"}],"about":[{"href":"https:\/\/pumarobot.com\/index.php?rest_route=\/wp\/v2\/types\/pr_product"}],"version-history":[{"count":1,"href":"https:\/\/pumarobot.com\/index.php?rest_route=\/wp\/v2\/pr_product\/361\/revisions"}],"predecessor-version":[{"id":406,"href":"https:\/\/pumarobot.com\/index.php?rest_route=\/wp\/v2\/pr_product\/361\/revisions\/406"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pumarobot.com\/index.php?rest_route=\/wp\/v2\/media\/362"}],"wp:attachment":[{"href":"https:\/\/pumarobot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=361"}],"wp:term":[{"taxonomy":"pr_robot_type","embeddable":true,"href":"https:\/\/pumarobot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fpr_robot_type&post=361"},{"taxonomy":"pr_application","embeddable":true,"href":"https:\/\/pumarobot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fpr_application&post=361"},{"taxonomy":"pr_industry","embeddable":true,"href":"https:\/\/pumarobot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fpr_industry&post=361"},{"taxonomy":"pr_manufacturer","embeddable":true,"href":"https:\/\/pumarobot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fpr_manufacturer&post=361"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}