depending upon the lighting heat
light
industrial automaton
ldr sensor
this is the symbol for ldr
An LDR is a Light dependent resistor.
LDR refers to Light Dependent Resistor.
photoelectric sensor-sense both metal & non-metal proximity sensor -sense metal only
to sense
Light Dependent Resistor LDR also means long distance relationship.
The symbol for LDR Holding Corporation in NASDAQ is: LDRH.
LDR Holding Corporation (LDRH) had its IPO in 2013.
When LDR is exposed to light energy . Due to light energy incident on LDR surface, free electron movement of an atom is increased in LDR. This causes high conduction of curent flowing through LDR. beause of free electron movement in LDR, resitance get decreased.