Comprehending Photoresistor 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://trustedstation76.answerblogs.com/39263554/ldr-resistor-circuit-knowing-the-best-for-you