Understanding LDR Sensors – Light Dependent Resistors and Their Applications A Light Sensor Resistor or sensor LDR is an essential component frequently employed in light-sensing electronic circuits. This special sensor changes its resistance based on the level of light falling on it. When exposed to bright light, its resistance reduces, https://powerfulfocus32.luwebs.com/39667871/the-must-know-details-and-updates-on-sensor-idr