Luminosity Sensor Variable Module(SEN040130): 두 판 사이의 차이

2024년 3월 24일 (일) 11:41 기준 최신판

The Luminosity Sensor Variable Module (SEN040130) is designed to measure the intensity of light in its environment. This sensor module is often used in projects where light levels need to be monitored or controlled, such as in automatic lighting systems, grow lights for plants, or any application where changes in light conditions need to be detected.

Specifications

Operating Voltage: 3.3V ~ 5V
Output Type: DO, AO
Detection Angle: 160 degrees

Connection

The circuit utilized in the example code below.

An LED can be replaced with another module or omitted entirely.

Resistor	Luminosity Sensor	LED	Arduino
	VCC		5V
	GND	-	GND
Connection		+
	AO		A0
Connection			D7

Example Code

// Code to turn on the LED when the luminosity sensor value exceeds 470.
#define led 7
#define cds A0

float val = 0;

void setup(){
  pinMode(led, OUTPUT);
  digitalWrite(led, LOW);
}

void loop(){
  val = analogRead(cds);
  if(val > 470) digitalWrite(led, HIGH);
  else digitalWrite(led, LOW);
}

Execution Result