Understanding LDR Sensors – Photo-Resistors And Their Uses A Light Sensor Resistor or sensor LDR is an essential component widely used in photo-sensitive electronic circuits. This special sensor varies its resistance based on the amount of light falling on it. When illuminated by bright light, its resistance reduces, and when https://smartnewsroom42.dbblog.net/12065782/readers-views-point-on-ldr-resistor-circuit-and-why-it-is-trending-on-social-media