Introduction: Arduino Processing - Serial Communication and Processing

In this tutorial we will learn how to connect Arduino to Processing.

We will to communication using the Serial Port. We will use the Processing Development Environment to control the Arduino. This is the first the Processing tutorial. When we will press on the left and right button the LED turn on and turn off.

Step 1: Required Hardware

Picture of Required Hardware

Arduino Board -

LED (light emitting diode) -

Resistor 220ohm -

Jumper Wire -

Breadboard -

Recomended Site -

Step 2:

Picture of

We will use Processing Development to control the Arduino Board. Processing is open-source programing language.

Download the Processing -

Step 3: Connection

Picture of Connection

  1. We will be attach the LED onto the breadboard.
  2. We will be connect the resistor's one leg to the LED's long leg.
  3. We will be connect the resistor's other leg to the digital pin 13.
  4. And last, we will be connect the LED's short leg to the GND

Step 4: Source Code

Picture of Source Code

You can find the Arduino and Processing source code in below link:

Get the Source Code -

Step 5: You Can Subscribe to My YouTube Channel

Picture of You Can Subscribe to My YouTube Channel

You can subscribe to the my YouTube channel for more tutorials and projects. Subscribe for support. Thank you.

Go to my YouTube Channel -


ahmet_024102 (author)2017-06-02

teşekkürler mert

About This Instructable




Bio: For more project and tutorial visit my YouTube channel Mert Arduino and Raspberry Pi
More by MertArduino:XY Plotter Drawing Robot | Arduino | PolargraphArduino - Balance - Balancing Robot | How to Make?Arduino - MPU6050 GY521 - 6 Axis Accelerometer + Gyro (3D Simulation With Processing)
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