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ZHdK Zoetrope
Zoetrope parts files:
Assembly files:
Arduino code for those who are interested:
/*
* Arduino ATTINY85 code for the IAD ZHdK Zoetrope
* Author: Luke Franzke
* luke.franzke@zhdk.ch
* 2017
* This example code is in the public domain.
*/
const int analogInPin = A2; // Distance sensor
const int analogInPin2 = A3; // Poti for motor
const int digOutPin = 1; // LED
const int pwmOutPin = 0; //Motor
const int ledTrigger = 280;
const int maxLedTime = 25; // maximum duration of led flash
int sensorValue = 0; // value read from the distance sensor
int motorSpeed=0;
int lightCount = 0;
boolean trigerTag = false;
int flashTime = 1; //duration of flash
void setup() {
pinMode(digOutPin, OUTPUT);
pinMode(pwmOutPin, OUTPUT);
pinMode(analogInPin, INPUT);
pinMode(analogInPin2, INPUT);
}
void loop() {
lightCount++;
sensorValue = analogRead(analogInPin);
if (sensorValue >= ledTrigger && trigerTag == true) {
lightCount = 0;
trigerTag = false;
}
// make sure the led can't be trigered again imediatly
if (sensorValue < ledTrigger && lightCount >= flashTime*2) {
trigerTag = true;
}
if (lightCount >= flashTime) {
digitalWrite(digOutPin, LOW);
} else {
digitalWrite(digOutPin, HIGH);
}
motorSpeed = map(analogRead(analogInPin2), 0, 1024, 0, 255);
// Flash duration is mapped to correlate to motor speed
flashTime = floor(map(motorSpeed, 0, 255, maxLedTime, 1));
if (motorSpeed>=30) {
analogWrite(pwmOutPin, motorSpeed);
}
// reset lightcount
if (lightCount >= 1000) {
lightCount = flashTime * 2;
}
}Eagle files for electronics for those who are interested: