{"product_id":"opt3001-ambient-light-sensor-module-illuminance-meter-arduino","title":"OPT3001 Ambient Light Sensor Module for Arduino 1.6V–3.6V","description":"\n\u003ch2\u003eOPT3001 Ambient Light Sensor Module – Illuminance Meter for Arduino\u003c\/h2\u003e\n\u003cp\u003eTake precise light measurements in your electronics projects with the \u003cstrong\u003eOPT3001 Ambient Light Sensor Module\u003c\/strong\u003e. Operating across a wide voltage range of \u003cstrong\u003e1.6V to 3.6V\u003c\/strong\u003e, this compact SMD-based module is engineered for accurate illuminance detection, making it an ideal choice for Arduino enthusiasts, hobbyists, and embedded systems developers alike.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOPT3001 Sensor IC:\u003c\/strong\u003e High-accuracy ambient light sensing with a wide dynamic range, closely matching the human eye's spectral response\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Range:\u003c\/strong\u003e Compatible with 1.6V to 3.6V power supplies — perfect for 3.3V Arduino, ESP8266, ESP32, and similar microcontrollers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eI²C Interface:\u003c\/strong\u003e Simple two-wire communication for easy integration into existing projects\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSMD Design:\u003c\/strong\u003e Compact surface-mount form factor for space-efficient circuit board placement\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Power Consumption:\u003c\/strong\u003e Ideal for battery-powered and low-energy IoT applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomatic Range Setting:\u003c\/strong\u003e Eliminates the need to manually configure measurement ranges\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRejection of IR \u0026amp; UV:\u003c\/strong\u003e Measures only visible light for highly accurate lux readings\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Module is customizable to suit specific project requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSensor IC:\u003c\/strong\u003e OPT3001\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 1.6V – 3.6V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCommunication Protocol:\u003c\/strong\u003e I²C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e SMD module\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible With:\u003c\/strong\u003e Arduino, Raspberry Pi, ESP8266, ESP32, STM32, and more\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × OPT3001 Ambient Light Sensor SMD Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSmart lighting control systems\u003c\/li\u003e\n  \u003cli\u003eIoT sensors and home automation\u003c\/li\u003e\n  \u003cli\u003eDisplay brightness auto-adjustment\u003c\/li\u003e\n  \u003cli\u003eEnvironmental monitoring stations\u003c\/li\u003e\n  \u003cli\u003eWearable electronics and portable devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the OPT3001 Ambient Light Sensor Module used for?\u003c\/h4\u003e\n\u003cp\u003eA: The OPT3001 Ambient Light Sensor Module is used to measure illuminance (lux levels) in electronics projects. It detects visible ambient light with high accuracy and communicates via I²C, making it popular for Arduino-based smart lighting, display brightness control, and IoT environmental monitoring applications.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the OPT3001 module compatible with Arduino and other microcontrollers?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The OPT3001 module is compatible with a wide range of microcontrollers including Arduino, ESP8266, ESP32, Raspberry Pi, and STM32. Its standard I²C interface and 1.6V–3.6V operating range make it easy to integrate into most 3.3V and select 5V (with level shifting) development platforms.\u003c\/p\u003e\n\u003ch4\u003eQ: What does the SMD in the product description mean?\u003c\/h4\u003e\n\u003cp\u003eA: SMD stands for Surface-Mount Device. It refers to the compact electronic component mounting style used in this module. Each order includes one SMD-based OPT3001 sensor module, ready to solder onto a PCB or use with appropriate breakout connections in your project.\u003c\/p\u003e\n\u003ch4\u003eQ: Does the OPT3001 module require manual range configuration?\u003c\/h4\u003e\n\u003cp\u003eA: No. One of the standout features of the OPT3001 sensor is its automatic full-scale range setting. The sensor automatically selects the optimal measurement range, simplifying your code and ensuring consistently accurate lux readings without manual configuration.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the OPT3001 Ambient Light Sensor Module used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The OPT3001 Ambient Light Sensor Module is used to measure illuminance (lux levels) in electronics projects. It detects visible ambient light with high accuracy and communicates via I²C, making it popular for Arduino-based smart lighting, display brightness control, and IoT environmental monitoring applications.\"}}, {\"@type\": \"Question\", \"name\": \"Is the OPT3001 module compatible with Arduino and other microcontrollers?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The OPT3001 module is compatible with a wide range of microcontrollers including Arduino, ESP8266, ESP32, Raspberry Pi, and STM32. Its standard I²C interface and 1.6V–3.6V operating range make it easy to integrate into most 3.3V and select 5V (with level shifting) development platforms.\"}}, {\"@type\": \"Question\", \"name\": \"What does the SMD in the product description mean?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"SMD stands for Surface-Mount Device. It refers to the compact electronic component mounting style used in this module. Each order includes one SMD-based OPT3001 sensor module, ready to solder onto a PCB or use with appropriate breakout connections in your project.\"}}, {\"@type\": \"Question\", \"name\": \"Does the OPT3001 module require manual range configuration?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. One of the standout features of the OPT3001 sensor is its automatic full-scale range setting. The sensor automatically selects the optimal measurement range, simplifying your code and ensuring consistently accurate lux readings without manual configuration.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"OPT3001 Ambient Light Sensor Module for Arduino 1.6V–3.6V\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/opt3001-ambient-light-sensor-module-illuminance-meter-arduino\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"Default Title","offer_id":54240293290294,"sku":"\u003cnone\u003e","price":7.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S4540ce7ac4bf413ebc69e478b17d92faR.webp?v=1784579061","url":"https:\/\/zpaxo.com\/products\/opt3001-ambient-light-sensor-module-illuminance-meter-arduino","provider":"Zpaxo","version":"1.0","type":"link"}