Interface and application programming

Assignments:

  -  write an application that interfaces with an input and/or output device that you made,

      comparing as many tool options as possible

          


Arduino IDE+Processing (Sonar sensor)

schematics
(Attiny45, Sonar sensor(HC-SR04), Resistor(10k, 1k), LED, Capacitor(1uF))

(Download files: Trace and Outline)

I programmed it so that a led on PCB turns on when the distance gets less than 10cm using arduino. I also programmed processing code so that a red circle appears and gets bigger when it gets closer.