Creative Computing 2019

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Final Project Proposal

- November 19, 2019

Working title: Trio Tiro is a sound piece company by a visual projection using an analog sensor and P5 sketch . By using the ultrasonic module distance sensor I want to program three trigger point to activate three different sounds or voices to make a melodious music. The project is hope experiment with an analog sensor reacts to P5 sketch program that communicate to an arduino.

P5.js to Arduino

- November 13, 2019

task: Make something move, light up, or change in the physical world using output from a P5.js sketch. my first attempt failed. My p5 didn't responded. I realized that I had the p5 code wrong so it worked once I ran the right coding. // WORKS IN CHROME // variable to hold an instance of the serialport library let serial; // !! fill in your serial port name here let portName = '/dev/tty.usbmodem24'; // for incoming serial data let inData; // for outgoing data let outByte = 0; function setup() { createCanvas(400, 300); // make the canvas // make a new instance of the serialport library serial = new p5.SerialPort(); // callback for when new data arrives serial.on('data', serialEvent); // callback for errors serial.on('error', serialError); // open a serial port serial.open(portName); } function serialEvent() { // read a byte from the serial port:

Motors

- November 06, 2019

To Do : Make something move. Try to use an analog sensor. Here is my schematic: Connect power and ground on the breadboard to power and ground from the microcontroller. On the Arduino module, use the 5V or 3.3V (depending on your model) and any of the ground connections, as shown in Figures 9 and 10. Program the Microcontroller First, find out the range of your sensor by using analogRead() to read the sensor and printing out the results. And my motor worked:

Servo Motor Control with an Arduino

- October 30, 2019

Midterm projects, Analog output

- October 29, 2019

The sensor used: ELEGOO 5PCS HC-SR04 Ultrasonic Module Distance Sensor for Arduino UNO MEGA2560 Nano Robot XBee ZigBee Making sure the ultrasonic module distance sensor is connected and reading: P5: https://editor.p5js.org/ heestar-knotty/sketches/9- BJ0SCFr function draw() { background(255); let safetyDistance = parseInt(latestData); if (safetyDistance <= 50) { background(random(255), random(255), 255); } else {} } Resource link: https://www.elithecomputerguy.com/2019/06/hc-sr04-ultrasonic-distance-sensor-audio-alert-with-arduino/

p5 Interactivity

- October 02, 2019

By adding simple online " happyFace(mouseX, mouseY, pmouseX, pmouseY);" code I was able to write the reactionary code using the mouse. Code: https://editor.p5js.org/heestar/sketches/DBuxceGCP Fullscreen: https://editor.p5js.org/heestar/full/DBuxceGCP I try to add code to react when the mouse is pressed but fail to active it. if (mouseIsPressed == true) { ellipse(x - offset, y - offset, eyeDiam, eyeDiam); ellipse(x + offset, y - offset, eyeDiam_2, eyeDiam_2); } Mouse click code: https://editor.p5js.org/heestar/sketches/a2UzX8ZYN // Smile var startAng = .1 * PI var endAng = .9 * PI var smileDiam = .6 * diam; //frown var _startAng = -2.75 var _endAng = -6.55 var _smileDiam = .56 * diam; strokeWeight(8); arc(x, y, smileDiam, smileDiam, startAng, endAng); if (mouseIsPressed == true) //hide (arc(x, y, smileDiam, smileDiam, startAng, endAng)); arc(x, 575, smileDiam, _smileDiam, _startAng, _endAng); I can't get the existin

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