The VL6180x three-in-one opto-electronic module integrates an IR VSEL (vertical-cavity surface-emitting laser) infrared vertical cavity surface-emitting source, proximity sensor, and ambient light sensor (ALS).The VL6180X module implements a proximity sensor with the time-of-flight (ToF) measurement principle; The VL6180X includes a SPAD detector array detects the time at which a single photon is transferred from the to the and back to the module, calculated in combination with the amplitude. The actual distance, regardless of the reflectivity of the object, this actual distance measurement capacity can also produce simple but reliable one-dimensional gesture control.The ambient light sensor also has high sensitivity and under ultra-low light, wide sensing dynamic range, and ambient light () corrected output. All components used to support proximity sensors and ambient light sensors are integrated in a packaged optical module. The embedded design can be completed without the need for a mechanical or an additional lens system.Product Parameters:Infrared wavelength: 850 nm;Communication interface: IIC (400 kHz), address 0x29 (7-bit), two programmable GPIO;Optimal working temperature: -10 ~ 60 Celsius;Range range: 0 to 100mm Error 13mm Under certain external conditions, such as 100mm in dark environments;Temperature drift: 9 ~ 15mm Voltage drift: 3 ~ 5mmConversion time: 15 Ambient light range: 1 ~ 100 kLux 16-bit outputAmbient light gain range: 1 to 40 (eight)Ambient light sensitivity: 0.36 / count (535 nm LED @ 1 kLux. Measured @ gain 20)Angle response: 42 degreesLinearity error: 5% (1-300 ), 10% (300 to 7500 )Gain error: 1% (gain 20), 7% (gain 1 to 10)Instructions For Vin: input pin. Voltage input range 3-5 V;2v8: Output port, output2.8 V voltage, the 2.8 V output voltage generated by the on-board voltage regulator processing VIN input voltage, convenient to extend and ;GND: ground;SCL: I2C clock pin connected to the master SCL;SDA: I2C data pin connected to the master SDA;GPIO: The pin used by the sensor to indicate the data is . Note the output of this pin is 0-2.8 V high and low. This pin cannot be applied to boards such as (these plates are 3.3 or 5 V high).), Generally not used, application level conversion;SHDN: The shutdown pin of the sensor. By default it is pulled high. There is a level shifting diode so you 3-5 V logic on this pin. When the pin is pulled low, the sensor enters the shutdown mode.Colour:as shownMaterial:ABSSize:20*18*3mmPackage Contents:1* BoardOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.