Keyestudio ALS Infrared LED Optical Proximity Detection Module Board (BLACK)

Descriptions: 
This is a 3-in-1 sensor module integrated with functions of ambient light, proximity sensor, and infrared LED.
It is a very useful module for your scientific experiment, come and take one home!

Features at a glance: 
- It is used to detect the current ambient brightness, can in accordance with the current ambient brightness automatically adjust the backlight brightness
- It can make backlight brightness soft to protect your vision and achieve the effect of energy saving
- It also has proximity sensor and infrared LED functions, and it has been integrated transmitter/receiver and minimized the design

Parameter:
- Working voltage: DC 3.3V
- Detection distance: 100mm
- Communication way: IIC communication
- Temperature range: -30 Deg.C - 85 Deg.C