{"id":315,"date":"2026-01-25T06:33:24","date_gmt":"2026-01-25T06:33:24","guid":{"rendered":"https:\/\/curiosityhub.in\/store\/?post_type=product&#038;p=315"},"modified":"2026-03-10T09:41:33","modified_gmt":"2026-03-10T09:41:33","slug":"ldr-module","status":"publish","type":"product","link":"https:\/\/curiosityhub.in\/store\/product\/ldr-module\/","title":{"rendered":"LDR Light Sensor Module (Photoresistor Module) for Arduino [Pack of 1]"},"content":{"rendered":"<p>\ud83d\udccc Product Name: <\/p>\n<p>\ud83d\udcdd Product Description:<br \/>\nThe LDR (Light Dependent Resistor) Module is used to detect light intensity by changing its resistance according to surrounding light levels. In bright light, its resistance decreases, and in darkness, its resistance increases. This module converts light changes into electrical signals, making it ideal for automatic lighting, smart devices, and DIY electronics projects. It is simple to use and perfect for beginners and students.<\/p>\n<p>\u2699\ufe0f Product Details:<br \/>\n\u2022 Sensor Type: LDR (Photoresistor) Light Sensor<br \/>\n\u2022 Operating Voltage: 3.3V \u2013 5V DC<br \/>\n\u2022 Output Type: Analog &#038; Digital<br \/>\n\u2022 Detection Method: Resistance Variation<br \/>\n\u2022 Comparator IC: LM393<br \/>\n\u2022 Sensitivity Adjustment: Onboard Potentiometer<br \/>\n\u2022 Indicator LEDs: Power &#038; Output<br \/>\n\u2022 Response Time: Fast<br \/>\n\u2022 Low Power Consumption<br \/>\n\u2022 Compatible With: Arduino, ESP8266, ESP32, Raspberry Pi  <\/p>\n<p>\ud83d\udce6 Pack Details:<br \/>\n\u2022 Quantity: 1 Piece<br \/>\n\u2022 Condition: New<br \/>\n\u2022 Color: Blue \/ Black PCB (May Vary)  <\/p>\n<p>\ud83d\udd27 How to Use:<br \/>\n1. Connect VCC pin to 3.3V or 5V.<br \/>\n2. Connect GND pin to Ground.<br \/>\n3. Connect AO pin to an analog input pin (for light level).<br \/>\n4. Connect DO pin to a digital pin (for threshold detection).<br \/>\n5. Adjust sensitivity using potentiometer.<br \/>\n6. Use readings to control lights, relays, or alarms.<\/p>\n<p>\ud83d\udcda Applications:<br \/>\n\u2022 Automatic Street Light Systems<br \/>\n\u2022 Day\/Night Detection<br \/>\n\u2022 Solar Tracking Projects<br \/>\n\u2022 Smart Home Lighting<br \/>\n\u2022 Light-Based Alarms<br \/>\n\u2022 Energy Saving Systems<br \/>\n\u2022 IoT Light Monitoring<br \/>\n\u2022 Educational Electronics Kits  <\/p>\n","protected":false},"excerpt":{"rendered":"<p>LDR Light Sensor Module for Arduino and DIY projects. Detects light intensity accurately for automation and smart lighting systems. Easy to use and beginner friendly.<\/p>\n<p>\u2b50 Why Choose This Module?<br \/>\n\u2714 High Sensitivity to Light<br \/>\n\u2714 Adjustable Threshold<br \/>\n\u2714 Stable Performance<br \/>\n\u2714 Easy Installation<br \/>\n\u2714 Low Power Usage<br \/>\n\u2714 Perfect for DIY &#038; Learning  <\/p>\n<p>Package Includes:<br \/>\n1 x LDR Light Sensor Module<\/p>\n","protected":false},"featured_media":92,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[27],"product_tag":[36,39,83,114,109],"class_list":{"0":"post-315","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-sensors-modules","7":"product_tag-arduino","8":"product_tag-iot","9":"product_tag-ldr-sensor","10":"product_tag-light-dependent-resistor","11":"product_tag-robotics","13":"first","14":"instock","15":"sale","16":"virtual","17":"sold-individually","18":"taxable","19":"purchasable","20":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/curiosityhub.in\/store\/wp-json\/wp\/v2\/product\/315","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/curiosityhub.in\/store\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/curiosityhub.in\/store\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/curiosityhub.in\/store\/wp-json\/wp\/v2\/comments?post=315"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/curiosityhub.in\/store\/wp-json\/wp\/v2\/media\/92"}],"wp:attachment":[{"href":"https:\/\/curiosityhub.in\/store\/wp-json\/wp\/v2\/media?parent=315"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/curiosityhub.in\/store\/wp-json\/wp\/v2\/product_brand?post=315"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/curiosityhub.in\/store\/wp-json\/wp\/v2\/product_cat?post=315"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/curiosityhub.in\/store\/wp-json\/wp\/v2\/product_tag?post=315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}