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Low power consumption Capacitive Touch Sensor with four holes being easy to operate and install.
If you have any questions on this product please feel free to contact us.
*Disclaimer: The images are merely illustrative.
Operating Voltage: DC 2.0V ~ 5.5V;
VOH: VCC 0,8V;
VOL: VCC 0.3V;
Heatskin Current: 8mA @ VCC = 3V, VOL = 0.6V;
Source Current: -4mA @ VCC = 3V, VOH = 2.4V;
Response time: 220ms (in low power mode) and 60ms (in fast speed mode);
Size: 24 x 24 x 7.2mm
// Capacitive Touch Sensor Tutorial
// When Sig Output is high, touch sensor is being pressed
#define ctsPin 2 // Pin for capactitive touch sensor
int ledPin = 13; // pin for the LED
void setup() {
Serial.begin(9600);
pinMode(ledPin, OUTPUT);
pinMode(ctsPin, INPUT);
}
void loop() {
int ctsValue = digitalRead(ctsPin);
if (ctsValue == HIGH){
digitalWrite(ledPin, HIGH);
Serial.println("TOUCHED");
}
else{
digitalWrite(ledPin,LOW);
Serial.println("not touched");
}
delay(500);
}
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Low power consumption Capacitive Touch Sensor with four holes being easy to operate and install.