IoT Lab 8-11: Controlling Intensity of Led using Potentiometer, Traffic Control System, Interfacing of Ultrasonic sensor, IR sensor, Temperature, LDR
Experiment 8 Aim: To demonstrate Control of Led Intensity using Potentiometer Components required: LEDs Breadboard Arduino Uno Potentiometer Register Jumper wires Connection Diagram: Code: int value=0; void setup() { pinMode(A0, INPUT); pinMode(13, OUTPUT); } void loop() { value = analogRead(A0); digitalWrite(13,HIGH); delay(value); digitalWrite(13, LOW); delay(value); } Result: Successfully demonstrated Control of Led Intensity using Potentiometer Experiment 8a Aim: To demonstrate Adjust the brightness of LED without using potentiometer Components required: LED Register Aurduino Breadboard jumper wire Connection diagram: Code: int value=0; void setup() { pinMode(13, OUTPUT); } void loop() { for(int fad=0;fad<256;fad+=5) { analogWrite(13,fad); delay(100); } } Result: Lab 9: Arduino pro...