Shuyi’s Final Project Proposals

Mechanical animal

I would like to use the Pepsi cans to make a mechanical animal and put the Led into one of their spine,wings, ears or tail. I want to make one of these parts live, it means maybe I can use the sensor to let the spine, wings, ears or tail move, then it can control the Led.

We can use the rest of the cans for redesign, making full use of the metallic characteristics of the cans, so that people can re-recognize such products, which can also be put on the market for production, promote consumption, and I also can couple with the function of induction lamps, consumers will be more, it can also be used as a light, it must be very cool!

If it is difficult to realize, I can make it as the physical movement. By the way, the shape of the animal will not be too complex!

Shuyi’s Final Halloween Scarecrow


Throughout the whole parade I finally found my Scarecrow family in the crowd!

The Details of the Headwear

The process of making the headwear

Materials:

  1. A plastic crow
  2. A toy brain
  3. A headband
  4. Straws

Tools:

  1. One scissor
  2. One knife
  3. Glue gun
  4. Red and black pigments
  5. Blushes
  6. Soft paper material

Step1:

  1. Using a scissor or a knife to take off the eyes and legs of the crow ( no mercy!)
  2. Using a knife to cut a middle hole at crow’s belly
  3. Putting two LEDS into its eyes first,then soldering
  4. Using the headband through the crow’s belly
  5. Using glue gun to make some blood on crow’s mouth

Step2:

  1. Using a scissor to cut the toy brain
  2. Painting the dark red in the gap of the brain
  3. Spreading your brain and stick your brain to the straw
  4. Using the glue gun to add some unknown special effects on the brain
  5. After the glue is dry, color the brain

Step3:

  1. Cutting a shape for my own head make it be sticked with the straw
  2. Putting the LEDS into the straw hair

Reflection

I thought the parade was really fun and my headwear attracted a lot of people. Doing headwear on my own is really fun. I combine the brain and crows together on the head is the suggestion which becky gave. I decided to put the crow on my head at the beginning, because a scarecrow is made of straw, they will attract a crow, but they have no life, if I cos the scarecrow, if crow once parked in my head, my brain will peck, it will be shown, so I design the headwear. In parade, I made a scarecrow makeup, a little scary makeup, so becky let me try to frighten children, successfully scared some of them that made me so have the achievement, but also there were some brave boy didn’t be scared, it made the atmosphere very embarrassed, so I just gave them high-five interaction, ease the atmosphere.

I wanted to find more scarecrows in the crowd, but I only found a very tall scarecrow and I took the chance to take a photo with him, but the other time I did not find a scarecrow. Many adults liked my headwear and took photos with me. If I could add with more LED over my head that would make me had a better headwear, but considering the cause of the battery, I used four led, but let me surprise was that until end of march it still could light, before the parade becky helped me calculated that the led may need two pieces of batteries that I could make headwear shine until end of march.

The next time I do something more scary, like a two-headed woman, to scare more kids !!!

Halloween code:

// the setup function runs once when you press reset or power the board

#include <Adafruit_NeoPixel.h>

#define PIN 0

#define NUM_LEDS 8

#define BRIGHTNESS 50
// Parameter 1 = number of pixels in strip
// Parameter 2 = pin number (most are valid)
// Parameter 3 = pixel type flags, add together as needed:
// NEO_RGB Pixels are wired for RGB bitstream
// NEO_GRB Pixels are wired for GRB bitstream, correct if colors are swapped upon testing
// NEO_RGBW Pixels are wired for RGBW bitstream
// NEO_KHZ400 400 KHz bitstream (e.g. FLORA pixels)
// NEO_KHZ800 800 KHz bitstream (e.g. High Density LED strip), correct for neopixel stick
Adafruit_NeoPixel strip = Adafruit_NeoPixel(NUM_LEDS, PIN, NEO_GRBW + NEO_KHZ800);

void setup() {
pinMode(1, OUTPUT);
strip.setBrightness(BRIGHTNESS);
strip.begin();
strip.show(); // Initialize all pixels to ‘off’
}

void loop() {
digitalWrite(1, HIGH);
customFunction(strip.Color(255,120,0), 10);

}

void customFunction(uint32_t c, uint8_t wait){
for(uint16_t i=0; i < strip.numPixels(); i++) {
strip.setPixelColor(i, c);
strip.show();
delay(wait);
}
}

Zhenxuan’s homework 9

This is my final photo of the costume.
These are my making process.

This is my sketch.

And this is the image that inspiration me to make a wand. I learn from the part of this wand to make my own.

The material and tools:

  1. Wood club
  2. Kitchen paper
  3. Masking tape
  4. Soldering tools
  5. Spray-paint
  6. Wire
  7.  Ribbon
  8. Easter Grass

Arduino code

// Code by Erin St. Blaine for Adafruit Industries

// Color Touch Pendant Tutorial: https://learn.adafruit.com/color-touch-pendant-necklace/introduction

// Two neopixel rings connected on pin 1 will cycle through gradient colors when the pendant is touched.  For Gemma M0.

#include “Adafruit_FreeTouch.h”

#include <Adafruit_NeoPixel.h>

#define CAPTOUCH_PIN 0  //capacitive touch pin

#define NEOPIXEL_PIN 1  //neopixel ring pin

#define NUM_LEDS    16  //how many pixels total

//#define LED_TYPE    WS2812

//#define COLOR_ORDER GRB

Adafruit_NeoPixel strip(NUM_LEDS, NEOPIXEL_PIN, NEO_GRBW + NEO_KHZ800);

//CRGB leds[NUM_LEDS];   //LED array  

// Calibrating your capacitive touch sensitivity: Change this variable to something between your capacitive touch serial readouts for on and off

int touch = 400;    

long oldState = 0;

// set up capacitive touch button using the FreeTouch library

Adafruit_FreeTouch qt_1 = Adafruit_FreeTouch(CAPTOUCH_PIN, OVERSAMPLE_4, RESISTOR_50K, FREQ_MODE_NONE);

//TBlendType    currentBlending;

//CRGBPalette16 currentPalette;

void setup() {

  Serial.begin(115200);

  if (! qt_1.begin())  

   Serial.println(“Failed to begin qt on pin A1”);

   //FastLED.addLeds<WS2812, NEOPIXEL_PIN, COLOR_ORDER>(leds, NUM_LEDS);  // Set up neopixels with FastLED

   //FastLED.setBrightness(BRIGHTNESS); // set global brightness

   //FastLED.setMaxPowerInVoltsAndMilliamps(3,350);  //Constrain FastLED’s power usage

    strip.begin();           // INITIALIZE NeoPixel strip object (REQUIRED)

  strip.show();            // Turn OFF all pixels ASAP

  strip.setBrightness(50); // Set BRIGHTNESS to about 1/5 (max = 255)

}

void loop() {

  Serial.print(qt_1.measure());

  Serial.write(‘ ‘);

  checkpress();   //check to see if the button’s been pressed

  //delay(20);

}

void checkpress() {

// Get current button state.

    long newState =  qt_1.measure();  

    Serial.println(qt_1.measure());

   if (newState > touch && oldState < touch) {

    // Short delay to debounce button.

    delay(500);

    // Check if button is still low after debounce.

    long newState =  qt_1.measure(); }

  if (newState > touch ) {  

  colorWipe(strip.Color(0,   0,   0,255)     , 50); // white

    }

    else{

        colorWipe(strip.Color(0,   0,   255, 0) , 2); // off

    }

  // Set the last button state to the old state.

  oldState = newState;

void colorWipe(uint32_t color, int wait) {

  for(int i=0; i<strip.numPixels(); i++) { // For each pixel in strip…

    strip.setPixelColor(i, color);         //  Set pixel’s color (in RAM)

    strip.show();                          //  Update strip to match

    delay(wait);                           //  Pause for a moment

  }

}

Reflection

The whole parade I really get fun. And this is my first time to participate in Halloween parade, and I never dress up and make up for Halloween. It was really worth to make a lot of effort in preparing this event. Actually,I bought the custom before I figured out what exactly I want to do. Due to this custom, I decided to do a wand to match my custom. And it was successful in the end because at my first time I didn’t know if I can make it or not. I used a free touch to change the color of light inside of crystal ball. In the beginning, it was hard to find the use of the paper for making a wand look like hardness. Finally, I got masking tape to wind-up the wood. And I found the way to hide the circuit and the light which inside of crystal ball. The really tricky one was hiding switch because I pierced a hole to let me turn on or off. But even I can not find this hole quickly turn on or off the light. Also, the whole process is not easy; everyone gets fun in the parade.

Bethany’s Witch Costume

Inspiration:

https://pin.it/5xt4tu6f4pnquq

https://www.youtube.com/user/punishedprops

Materials and Tools:

  • Knit fabric
  • Wire
  • Red scarf
  • Polymer Clay
  • Pleather
  • Brass Belt Buckles
  • Brass/Gold Grommets
  • Silk Ribbon
  • Brass pipe
  • Toilet paper roll
  • Acrylic paint
  • Brass push pins
  • Blue Foam
  • Adafruit Flora Board w/ battery pack
  • Objet filament/resin
  • Sewing Machine
  • Object 3D printer
  • Soldering Iron

I have always had an affinity towards witches and I think that they are an iconic part of the Halloween culture which is why I chose this costume direction. My goal was to make a slightly more modern/gothic version of a traditional witch. My costume was actually quite comfortable and I had no complaints about wear-ability. I learned a lot about sewing through this process, especially in regards to clothing seams and measurements. If I were to do the project again, I would give myself a little more time for details and I would start working on the circuit earlier so that I could get it working in time. I would also make some changes to the physical appearance of the staff. I had a lot of trouble deciding what I wanted the staff to look like and how I would build it, so it ended up being a bit sloppy in execution. Overall I really enjoyed this project and liked how it turned out, but I would like to refinish it when I have the time.