Week16：Digital fabrication application and implications

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Final project evaluation

• what will it do?
  • The Deskotp Dart game can once detected a dart.
  • user can click yellow button to set the goal score.(default is 50 points)
  • accroding the shooting area, accumulate the score.
  • among the shooting chances:
    • if the player score is just exactly to the goal, game over.
    • if the score over the goal, revert to last score that less than the goal and shooting again.
    • If the user run out of all the shooting chances, game over.

• who's done what beforehand?
  • I use I2c LCD module to reduce occupancy pin angle, only two pin to complete the work.
  • LiquidCrystal I2C 1601V1 library is contain sereral sample code to control the LCD module.

• what materials and components will be required?

  • MDF board
  • FR1 pcb
  • M3 screw
  • Fabduino
  • LCD module
  • 3D printer
  • magnet
  • switch button
  • recycle frying pan

  
  

• where will they come from?

  • lab inventory
  • local vendor:
    • 金華電子JIN HUA ELECTRONIC
    • 源達電子 YD-TECH
  • on-line vendor:
    • 欽源盛數碼QinYuanSheng electro @ Taobo
    • 光大數控刀具批發 GuandDa Shukong Daoju Pifa Hang
    • 微控制器科技 Micro Controler tech.

• how much will it cost?

  • 12cm*12cm FR1 PCB board X8 : NT$120
  • LCD module X1 : NT$200
  • M3 screw X 16: NT$60
  • Button X3 : NT$30
  • 40mm * 30mm * 6mm MDF X4 : NT$200
  • ATMEGA 328P : NT$160
  • Magnent X 6 : NT$240
  • Dupont Line X 30 : NT$60
  • Pin Header X40 : NT$20
  • 103 resistor / 1001 resistor / 0 ohm resistor : NT$10
  • 22p SMD capacitor X2: NT$2
  • 20MHz Crystal X1: NT$5
  • 1206 SMD LED X1: NT$15
  • mini USB port X1: NT$15
  • total cost: about NT$1137

  
  

• what parts and systems will be made?

  • outer box
  • program sketch
  • control system PCB board
  • shooting target PCB board

• what processes will be used?
  • modify outer box:use illustrator to draw the box and use laser cutter to but the MDF board.
  • modify fabduino layout and mill it with cnc.
  • design the dart detect PCB with illustrator and mill it with cnc.

• what tasks need to be completed?
  • Stability testing: confirm the dart can be sucked in the detection pcb board.
  • programming the sketch on the arduino IDE.

• what questions need to be answered?
  • Nope.

• what is the schedule?
  • 6/4 outer case prototyping.
  • 6/12 fabduino testing and sketch progamming
  • 6/19 integration testing
  • 6/24 ready for the on-line presentation.
    

• how will it be evaluated?
  • Successful detect the dart during the shooting detection period.
  • Player can use yellow button to change the score goal of the game.

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