出典:Wiktionary
出典:『Wiktionary』 (2025/12/20 03:34 UTC 版)
photoresistor (plural photoresistors)
出典:Wikipedia
出典:『Wikipedia』 (2011/06/04 14:58 UTC 版)
A photoresistor or light dependent resistor (LDR) is a resistor whose resistance decreases with increasing incident light intensity. It can also be referred to as a photoconductor.