why does my super simple script work in reverse?
Archiviert a year ago
W
WatermelonPet
Verified
for context im using an arduino nano powering a laser emitter whenever digitalWrite happens ```#include <Arduino.h>
#include <Wire.h>
#include <SoftwareSerial.h>
void setup() {
pinMode(2,OUTPUT);
pinMode(3,INPUT);
}
void loop() {
if (digitalRead(3) == HIGH) digitalWrite(2,HIGH);
else
{
digitalWrite(2,LOW);
}
}
``` Now, the problem is whenever i press the button (digitalRead high) it turns the light off rather than on anyone know why this could be happening?