Displaying Values From Arduino Using Processing- Lamborghini Speed Meter ;)

Introduction

In this tutorial we are going to read some values from Arduino and displaying in on an Analog meter using Processing.

 As you can see here I have connected a potentiometer to Arduino and when I rotate the knob the change in resistance will be measured by Arduino and the values will be read by our processing program and display it in the analog meter. Only for simplicity I connected potentiometer, we can connect any sensors like a piezo, fingerprint, load cell, pressure sensor, heartbeat sensor, etc.. and display its result using processing.

Watch the video for detailed information.

Part 1

Part 2

 

Download

Download code and images files from here.

Code