CJMCU-88 TMD27713 ALS Gesicht Näherungsbeleuchtung Sensor IR LED für Arduino
Module Name: Face detection module close distance illumination sensor module Proximity sensor Ambient light + LED + IR sensor TMD2771X triple play for the phone two main functions, on the one hand is used to detect the current ambient light (ALS); and using software to adjust the way according to the current ambient light brightness automatically adjusts the backlight brightness conditions to suit the ambient brightness ; soft backlight brightness protect eyesight and can achieve energy-saving effect ; another function we call the proximity sensor function (PROX), the use of internal reflection infrared LED emitter role and sensor built- PD receiver to determine whether the phone during a call near the face , and thus to determine the state of touch-screen buttons backlit status ON / OFF.
Jetzt bei Ebay:
