How to Make a Light Controlled Led With an Arduinno

Introduction: How to Make a Light Controlled Led With an Arduinno

About: I make stuff.

This is a fun and simple Arduino project  that anyone can make

Step 1: What You Need

- Arduino Uno
- Jumper wires
- LED
- a Photo cell
- a breadboard

Step 2: Step 1

First you need to plug the led into the breadboard and hook the positive lead into pin #8 and the negative lead to ground with the jumper cables. 
you will then need to hook the photo cell into pin 13 and the ground pin

Step 3: Step 2

you now need to hook up your Arduino to your computer and copy and paste the script below into your Arduino software

void setup() {
  pinMode(8, OUTPUT);
  pinMode(13, INPUT);
}

void loop() {
  if(digitalWrite,13== HIGH){digitalWrite(8,LOW);}
  if(digitalWrite,13== LOW){digitalWrite(8,HIGH);}
}

Step 4: Finished

Feel free to tweak this instructable and leave it in the coments below

if you like this instructable please check out some of my others
feel free to comment and vote for this instructables
THANKS!

Battery Powered Contest

Participated in the
Battery Powered Contest

Kit Contest

Participated in the
Kit Contest

Be the First to Share

    Recommendations

    • Explore Science Challenge

      Explore Science Challenge
    • Make it Real Student Design Challenge #3

      Make it Real Student Design Challenge #3
    • Home Decor Challenge

      Home Decor Challenge

    Comments