בקבוק כבל כותרת ldr light dependent resistor סולם רחב לא אוהב
A group of photoresistors (or light-dependent resistor, LDR, or photo-conductive cell), isolated on white. They are light-controlled variable resistor Stock Photo - Alamy
LDR Light Dependent Resistor, 12 V at Rs 70 in Bengaluru | ID: 7984206873