urlab / yolo-octo-robot

Defining the color of tri-color led from a joystick with an arduino

yolo-octo-robot

Defining the color of tri-color led from a joystick. Project is done with an arduino

The code

The code is in the file joystick.ino.

The circuit

We use an arduino uno with a joystick and tri-color led.

The joystick

Connect the joystick in the correct pin:

• GND: with the ground.
• 5v: with the 5v pin of the arduino.
• VRx: with the anolog pin 1
• VRy: with the analog pin 0
• SW: we don't use it.

The tri-color led

We use the pwm pin 9, 10 and 11 of digital output of the arduino. Here, we use the following mapping:

• 9: red
• 10: green
• 11: blue

In order to decrease the high intensity of the led, we added a resistance after the led.

Image of the circuit

Video:

On youtube

Some Pictures :