Understanding LDR Sensors – Photo-Resistors And Their Practical Implementations A Light Sensor Resistor or sensor LDR is an essential component commonly utilised in photo-sensitive electronic circuits. This special sensor alters its resistance based on the level of light falling on it. When illuminated by bright light, its resistance reduces, and https://omegarealm652.bloguetechno.com/why-you-need-to-know-about-ldr-resistor-circuit-75101002