O Level Exam : Practical Question
📝 HTML
🎨 CSS
⚡ Java Script
void setup() { pinMode(13,OUTPUT); pinMode(A0,INPUT); Serial.begin(9600); } void loop() { int signal; signal=analogRead(A0); Serial.println(signal); if(signal<400) { Serial.println("LED Light On"); digitalWrite(13,HIGH); } else { Serial.println("LED Light OFF"); digitalWrite(13,LOW); } delay(10); }
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🖥 Output: