1) Working voltage:2.8-3.8V
2) ALS, IR LED, and Proximity Detector in an Optical Module
3) Ambient Light Sensing (ALS)
4) Approximates Human Eye Response
5) Programmable Interrupt Function with Upper and Lower Threshold
6) Up to 16-Bit Resolution
7) High Sensitivity Operates Behind Darkened Glass
8) Low Lux Performance at 0.01 lux
Description:
This is CJMCU 9930 APDS-9930 Digital Proximity And Ambient Light Sensor For Arduino. The APDS-9930 provides digital ambient light sensing (ALS), IR LED, and a complete proximity detection system in a single 8 pin package. The proximity function offers plug and plays detection to 100 mm (without front glass) thus eliminating the need for factory calibration of the end equipment or sub-assembly.
The proximity detection feature operates well from bright sunlight to dark rooms. The wide dynamic range also allows for operation in short-distance detection behind dark glass such as a cell phone.
In addition, an internal state machine provides the ability to put the device into a low power mode in between ALS and proximity measurements providing very low average power consumption. The ALS provides a photopic response to light intensity in very low light conditions or behind a dark faceplate.
Features:
Optical modules integrated with ALS, infrared LEDs, and proximity detectors
Ambient Light Sensing (ALS)
Approximate human visual response
Programmable interrupt capability with upper and lower thresholds
Up to 16-bit resolution
High sensitivity operation behind dark glass
0.01lux low lumen performance
Proximity detection:
Fully calibrated to 100 mm detection
Integrated infrared LED and synchronous LED driver
Eliminates factory calibration of the proximity sensor
Programmable wait timer:
Wait for state power consumption – 90μA typical
Programmable range from 2.7 ms to more than 8 seconds
I2C interface compatible
Up to 400kHz (I2C fast mode)
Dedicated interrupt pin.
Package Includes:
1 x CJMCU 9930 APDS-9930 Digital Proximity And Ambient Light Sensor.
