Interfacing LDR with Arduino Uno:-
What is a ldr?
LDR is short form of light dependent resistor. Basically it changes its resistance when subjected to light intensity. Ldr has layer of Cadmium Sulphide (CdS) on it. CdS change its resistance in accordance to intensity of light.
Arduino code for ldr interfacing:
What is a ldr?
LDR is short form of light dependent resistor. Basically it changes its resistance when subjected to light intensity. Ldr has layer of Cadmium Sulphide (CdS) on it. CdS change its resistance in accordance to intensity of light.
 |
| LDR- Light dependent resistor |
 |
| Arduino ldr interfacing |
 |
| Arduino code for ldr interfacing |
Output using serial window:
 |
| Output |
We can also display the output on 7 segment diaplay or lcd.
Ldr has a number of applications like night saver lamp and night vision camera.
Hope you guys will like it.
Stay tuned for more updates !!
No comments:
Post a Comment