{"id":8115217760436,"title":"Pack of 30 LDR Photoresistors 5539 5 mm, Light Dependent Resistor for Electronics Projects","handle":"pack-of-30-ldr-photoresistors-5539-5-mm-light-dependent-resistor-for-electronics-projects","description":"\u003ch3\u003ePack of 30 LDR Photoresistors 5539 5 mm, Light Dependent Resistor for Electronics Projects\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThis set contains 30 LDR 5539 photo resistors with 5 mm diameter, specially\ndesigned for electronic projects. Light-dependent resistors, also known as LDR\n(Light Dependent Resistor), change their resistance value depending on the\nlight intensity that hits their surface. In the dark, these components have a\nhigh resistance, while when exposed to light, the resistance drops\nsignificantly. This feature makes them ideal for a wide range of applications\nsuch as twilight switches, light meters, automatic lighting controls or\nArduino and Raspberry Pi projects. The compact 5 mm design allows easy\nintegration into circuits and breadboards. With 30 pieces in a set, you have\nenough material for multiple projects, experiments or as spare parts. These\nphotoresistors are perfect for electronics enthusiasts, students, makers and\nhobbyists who want to work with light-sensitive circuits.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eBox contents: set of 30 LDR photo resistors type 5539 with 5 mm diameter for versatile electronics projects and circuits, high sensitivity to light\u003c\/li\u003e\n \u003cli\u003eLight-dependent resistance: the resistance value changes automatically depending on the light intensity - ideal for twilight switches, light controls and sensor applications\u003c\/li\u003e\n \u003cli\u003eCompact design: with 5 mm diameter, these photo resistors offer a space-saving solution for various electronic circuits and prototypes\u003c\/li\u003e\n \u003cli\u003eVersatile use: perfect for Arduino projects, Raspberry Pi, DIY electronics, automatic lighting control and learning projects, easy to use for electronics projects\u003c\/li\u003e\n \u003cli\u003eTYPE 5539 SPECIFICATION: Reliable photoresistors with standardized properties for consistent results in hobby and professional electronics projects\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-09-02T11:39:32+10:00","created_at":"2026-09-01T23:23:41+10:00","vendor":"Generisch","type":"Photo Detectors","tags":["industrial_DE_Aug2026"],"price":10400,"price_min":10400,"price_max":10400,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":44374937370804,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"de-B0GS3GQRR4","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Pack of 30 LDR Photoresistors 5539 5 mm, Light Dependent Resistor for Electronics Projects","public_title":null,"options":["Default Title"],"price":10400,"weight":15,"compare_at_price":null,"inventory_management":"shopify","barcode":"Gl5539","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/auspowers.com\/cdn\/shop\/files\/de-B0GS3GQRR4.jpg?v=1788269024","\/\/auspowers.com\/cdn\/shop\/files\/21fV5RmOVHL.jpg?v=1788269023","\/\/auspowers.com\/cdn\/shop\/files\/31hkBiZU_WL.jpg?v=1788269024","\/\/auspowers.com\/cdn\/shop\/files\/41SYI8nBuzL.jpg?v=1788269023","\/\/auspowers.com\/cdn\/shop\/files\/41w7wAb-4ML.jpg?v=1788269023"],"featured_image":"\/\/auspowers.com\/cdn\/shop\/files\/de-B0GS3GQRR4.jpg?v=1788269024","options":["Title"],"media":[{"alt":null,"id":33272806113460,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/de-B0GS3GQRR4.jpg?v=1788269024"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/de-B0GS3GQRR4.jpg?v=1788269024","width":500},{"alt":null,"id":33272806146228,"position":2,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/21fV5RmOVHL.jpg?v=1788269023"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/21fV5RmOVHL.jpg?v=1788269023","width":500},{"alt":null,"id":33272806178996,"position":3,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/31hkBiZU_WL.jpg?v=1788269024"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/31hkBiZU_WL.jpg?v=1788269024","width":500},{"alt":null,"id":33272806211764,"position":4,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/41SYI8nBuzL.jpg?v=1788269023"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/41SYI8nBuzL.jpg?v=1788269023","width":500},{"alt":null,"id":33272806244532,"position":5,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/41w7wAb-4ML.jpg?v=1788269023"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/41w7wAb-4ML.jpg?v=1788269023","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePack of 30 LDR Photoresistors 5539 5 mm, Light Dependent Resistor for Electronics Projects\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThis set contains 30 LDR 5539 photo resistors with 5 mm diameter, specially\ndesigned for electronic projects. Light-dependent resistors, also known as LDR\n(Light Dependent Resistor), change their resistance value depending on the\nlight intensity that hits their surface. In the dark, these components have a\nhigh resistance, while when exposed to light, the resistance drops\nsignificantly. This feature makes them ideal for a wide range of applications\nsuch as twilight switches, light meters, automatic lighting controls or\nArduino and Raspberry Pi projects. The compact 5 mm design allows easy\nintegration into circuits and breadboards. With 30 pieces in a set, you have\nenough material for multiple projects, experiments or as spare parts. These\nphotoresistors are perfect for electronics enthusiasts, students, makers and\nhobbyists who want to work with light-sensitive circuits.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eBox contents: set of 30 LDR photo resistors type 5539 with 5 mm diameter for versatile electronics projects and circuits, high sensitivity to light\u003c\/li\u003e\n \u003cli\u003eLight-dependent resistance: the resistance value changes automatically depending on the light intensity - ideal for twilight switches, light controls and sensor applications\u003c\/li\u003e\n \u003cli\u003eCompact design: with 5 mm diameter, these photo resistors offer a space-saving solution for various electronic circuits and prototypes\u003c\/li\u003e\n \u003cli\u003eVersatile use: perfect for Arduino projects, Raspberry Pi, DIY electronics, automatic lighting control and learning projects, easy to use for electronics projects\u003c\/li\u003e\n \u003cli\u003eTYPE 5539 SPECIFICATION: Reliable photoresistors with standardized properties for consistent results in hobby and professional electronics projects\u003c\/li\u003e\n \u003c\/ul\u003e"}