{"id":445,"date":"2026-10-09T00:54:25","date_gmt":"2026-10-08T21:54:25","guid":{"rendered":"https:\/\/pumarobot.com\/?pr_product=unlock-precise-temperature-detection-with-arduino-lm35-sensor"},"modified":"2026-10-09T00:54:25","modified_gmt":"2026-10-08T21:54:25","slug":"unlock-precise-temperature-detection-with-arduino-lm35-sensor","status":"publish","type":"pr_product","link":"https:\/\/pumarobot.com\/?pr_product=unlock-precise-temperature-detection-with-arduino-lm35-sensor","title":{"rendered":"Unlock Precise Temperature Detection with Arduino LM35 Sensor!"},"content":{"rendered":"<p>The DFRobot Gravity Analog LM35 Temperature Sensor is a simple, low-cost option for reading ambient air temperature with Arduino, ESP32, and other microcontroller boards. It uses the LM35 semiconductor sensor and provides a linear analog output, making it a useful choice for learning how analog temperature sensing works.<\/p>\n<p>Because the sensor outputs 10 mV per degree Celsius, you can read temperature directly through a microcontroller ADC without needing I2C, UART, or a separate sensor library. It is designed for basic indoor temperature monitoring and classroom electronics projects.<\/p>\n<p>The sensor supports 3.3V to 5V operation and includes a Gravity connector plus an analog cable for easier wiring. Its stated functional range is 0\u00b0C to 100\u00b0C, and it is intended for dry indoor ambient air measurements.<\/p>\n<ul>\n<li><strong>Analog LM35 sensor<\/strong> with 10 mV\/\u00b0C output<\/li>\n<li><strong>Works with 3.3V to 5V<\/strong> microcontroller boards<\/li>\n<li><strong>No digital protocol required<\/strong><\/li>\n<li><strong>Gravity connector included<\/strong><\/li>\n<li><strong>Suitable for ambient air temperature<\/strong> sensing<\/li>\n<li><strong>Includes analog sensor cable<\/strong><\/li>\n<\/ul>\n<p>specifications should be verified on the official manufacturer page.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A simple DFRobot LM35-based analog temperature sensor for Arduino and ESP32 projects, with 10 mV\/\u00b0C output and easy Gravity wiring.<\/p>\n","protected":false},"featured_media":446,"template":"","pr_robot_type":[],"pr_application":[],"pr_industry":[],"pr_manufacturer":[4],"class_list":["post-445","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\/445","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\/445\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pumarobot.com\/index.php?rest_route=\/wp\/v2\/media\/446"}],"wp:attachment":[{"href":"https:\/\/pumarobot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=445"}],"wp:term":[{"taxonomy":"pr_robot_type","embeddable":true,"href":"https:\/\/pumarobot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fpr_robot_type&post=445"},{"taxonomy":"pr_application","embeddable":true,"href":"https:\/\/pumarobot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fpr_application&post=445"},{"taxonomy":"pr_industry","embeddable":true,"href":"https:\/\/pumarobot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fpr_industry&post=445"},{"taxonomy":"pr_manufacturer","embeddable":true,"href":"https:\/\/pumarobot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fpr_manufacturer&post=445"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}