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NOYITO OPT3001 Ambient Light Sensor Measurement Light Intensity Single Chip Illuminometer

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$9.99

$ 4 .99 $4.99

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About this item

  • The OPT3001 is a sensor that measures the intensity of visible light. The spectral response of the sensor tightly matches the photopic response of the human eye and includes significant infrared rejection.
  • The OPT3001 is a single-chip lux meter, measuring the intensity of light as visible by the human eye. The precision spectral response and strong IR rejection of the device enables the OPT3001 to accurately meter the intensity of light as seen by the human eye regardless of light source. The strong IR rejection also aids in maintaining high accuracy when industrial design calls for mounting the sensor under dark glass for aesthetics.
  • The OPT3001 is designed for systems that create light-based experiences for humans, and an ideal preferred replacement for photodiodes, or other ambient light sensors with less human eye matching and IR rejection. Measurements can be made from 0.01 lux up to 83k lux without manually selecting full-scale ranges by using the built-in, full-scale setting feature. This capability allows light measurement over a 23-bit effective dynamic range.
  • The digital operation is flexible for system integration. Measurements can be either continuous or single-shot. The control and interrupt system features autonomous operation, allowing the processor to sleep while the sensor searches for appropriate wake-up events to report via the interrupt pin. The digital output is reported over an I2C- and SMBuscompatible, two-wire serial interface.
  • The low power consumption and low power-supply voltage capability of the OPT3001 enhance the battery life of battery-powered systems.



OPT3001 Ambient Light Sensor document
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Features
Precision Optical Filtering to Match Human Eye: of visible light. The spectral response of the sensor – Rejects > 99% (typ) of IR
Automatic Full-Scale Setting Feature Simplifies eye and includes significant infrared rejection. Software and Ensures Proper Configuration
Measurements: 0.01 lux to 83k lux
23-Bit Effective Dynamic Range with Automatic Gain Ranging
12 Binary-Weighted Full-Scale Range Settings: Low Operating Current: 1.8 μA (typ)
Operating Temperature Range: –40°C to +85°C
Wide Power-Supply Range: 1.6 V to 3.6 V
5.5-V Tolerant I/O
Flexible Interrupt System
Small-Form Factor: 2.0 mm × 2.0 mm × 0.65 mm

Applications
Display Backlight Controls
Lighting Control Systems
Thermostats and Home Automation Appliances
Point-of-Sale Terminals
Outdoor Traffic and Street Lights

Package Included:
1pcs NOYITO OPT3001 Ambient Light Sensor