Exploring LDR Sensors – Photo-Resistors and Their Practical Implementations 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 subjected to bright light, its resistance drops, and https://trustedhaven107.aboutyoublog.com/47663061/the-benefits-of-knowing-ldr-sensor