Understanding LDR Sensors – Light Sensors and Their Applications A Photoresistor or photoresistive sensor is an essential component commonly utilised in photo-sensitive electronic circuits. This special sensor alters its resistance based on the amount of light falling on it. When illuminated by bright light, its resistance reduces, and when in https://ultraview32.bloggerchest.com/38990017/how-much-is-it-worth-for-sensor-idr