LM393 optikai érzékeny fényellenállás fényérzékelő fényérzékeny érzékelő modul Arduino barkácskészlethez

LM393 Optical Sensitive Resistance Light Detection Photosensitive Sensor Module For Arduino DIY Kit
Description
1 photosensitive resistance module\'s most sensitive to ambient light, commonly used to detect environment around the brightness of the light, or MCU trigger relay module, etc.;
2 module in the environment light intensity than set threshold, output high level DO end, when the environment light intensity more than set threshold, the DO output low level;
3 the DO output can be directly connected to microcontroller, through single chip microcomputer to detect the high and low level, thus to detect the environment light intensity change;
4 the DO output can be directly driven our relay module, which can form a light-operated switch.
Specification
1 Using photosensitive resistance sensor sensitive type;
2 Working Voltage:3.5V-5V;
3 Output form:Digital Switch show (0 and 1);
4 Fixed Bolt Hole,easy installation;
5 Small PCB size:3.2CM*1.7CM;
6 the comparator output, signal clean, good waveform, driving ability is strong, for more than 15 ma;
7 with adjustable potentiometer to adjust light brightness;
Package Included
1 Pcs Photosensitive Resistance Sensor Module