{"id":438,"date":"2026-10-09T00:54:16","date_gmt":"2026-10-08T21:54:16","guid":{"rendered":"https:\/\/pumarobot.com\/?pr_product=discover-arduino-grayscale-sensor-measure-light-intensity"},"modified":"2026-10-09T00:54:16","modified_gmt":"2026-10-08T21:54:16","slug":"discover-arduino-grayscale-sensor-measure-light-intensity","status":"publish","type":"pr_product","link":"https:\/\/pumarobot.com\/?pr_product=discover-arduino-grayscale-sensor-measure-light-intensity","title":{"rendered":"Discover Arduino Grayscale Sensor: Measure Light Intensity!"},"content":{"rendered":"<p>The DFRobot Arduino grayscale sensor is designed to detect reflected light levels across a black-to-white range. It uses a photocell together with an onboard white LED to help compare surface reflectivity and output grayscale values.<\/p>\n<p>With a supply range of 3.3V to 5V and an analog interface, this sensor can be used in basic light-sensing projects such as automatic lighting, line-following robots, and simple light-based signaling experiments.<\/p>\n<p>The module includes a connector designed for improved durability, plus clear A\/D interface markings and a compact board layout for easier integration into Arduino setups.<\/p>\n<ul>\n<li><strong>Measures<\/strong> grayscale light intensity from black to white<\/li>\n<li><strong>Analog<\/strong> output interface<\/li>\n<li><strong>3.3V to 5V<\/strong> supply voltage range<\/li>\n<li><strong>Onboard LED<\/strong> for reflective sensing<\/li>\n<li><strong>Compact<\/strong> 22 x 30 mm board size<\/li>\n<li><strong>Includes<\/strong> analog cable<\/li>\n<\/ul>\n<p>Specifications should be verified on the official manufacturer page.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A compact Arduino grayscale sensor from DFRobot for measuring reflected light intensity from black to white.<\/p>\n","protected":false},"featured_media":439,"template":"","pr_robot_type":[],"pr_application":[],"pr_industry":[],"pr_manufacturer":[4],"class_list":["post-438","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\/438","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":0,"href":"https:\/\/pumarobot.com\/index.php?rest_route=\/wp\/v2\/pr_product\/438\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pumarobot.com\/index.php?rest_route=\/wp\/v2\/media\/439"}],"wp:attachment":[{"href":"https:\/\/pumarobot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=438"}],"wp:term":[{"taxonomy":"pr_robot_type","embeddable":true,"href":"https:\/\/pumarobot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fpr_robot_type&post=438"},{"taxonomy":"pr_application","embeddable":true,"href":"https:\/\/pumarobot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fpr_application&post=438"},{"taxonomy":"pr_industry","embeddable":true,"href":"https:\/\/pumarobot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fpr_industry&post=438"},{"taxonomy":"pr_manufacturer","embeddable":true,"href":"https:\/\/pumarobot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fpr_manufacturer&post=438"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}