Ldr 5Mm Light Dependent Resistor
Rs. 3.00 Rs. 4.00
- Brand: http://www.token.com.tw/resistor/photo-cds.htm
- Product Code: SEN-LDR
- SKU - SE-2084
- Availability: In Stock
- For Bulk Order
9962060070
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-This a 5 mm size light sensor which changes resistance with the change in the ambient light exposed on the surface of the sensor.
-LDR (Light Dependent Resistor) is a type of photocell which finds excellent use in light sensing device application, whether it is automatic outdoor light ON/OFF switch or Indoor automatic light switching.
-The sensor works best in both Light and dark region.
| SPECIFICATIONS: | |
| Light Resistance | 10K Ohm @ 10Lux |
| Dark Resistance | 1.0M Ohm @ 0 Lux |
| Max Voltage | 150 volt |
| Size | 5mm dia |
| Max Power | 100 mW |
| OVERVIEW: | |
| Diameter | 5mm |
| No. of Pins | 2 |
| Type of Mounting | PCB Through Hole |
| Maximum Operating Temperature | +800°C (Approx.) |
| Dark resistance | 1-20 Mohm |
PACKAGE INCLUDES:
1 PCS x Ldr 5Mm Light Dependent Resistor
http://www.token.com.tw/resistor/photo-cds.htm
//SOURCE CODE TAKEN FROM BELOW LINK
//https://create.arduino.cc/projecthub/tarantula3/using-an-ldr-sensor-with-arduino-807b1c
const int ledPin = 13;
const int ldrPin = A0;
void setup() {
Serial.begin(9600);
pinMode(ledPin, OUTPUT);
pinMode(ldrPin, INPUT);
}
void loop() {
int ldrStatus = analogRead(ldrPin);
if (ldrStatus <= 200) {
digitalWrite(ledPin, HIGH);
Serial.print("Its DARK, Turn on the LED : ");
Serial.println(ldrStatus);
} else {
digitalWrite(ledPin, LOW);
Serial.print("Its BRIGHT, Turn off the LED : ");
Serial.println(ldrStatus);
}
}
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