Difference between revisions of "Holograms at Home"
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*Battery holder: $4.10 link denied by spam filter | *Battery holder: $4.10 link denied by spam filter | ||
*LED strips x3: $29.95 x 3 = $89.85 [https://www.adafruit.com/product/306] | *LED strips x3: $29.95 x 3 = $89.85 [https://www.adafruit.com/product/306] | ||
| − | *Hall Effect Sensor | + | *Hall Effect Sensor $9.99 [https://www.amazon.com/ALLEGRO-MICROSYSTEMS-A1302KUA-T-EFFECT-SENSOR/dp/B00DK29LLY/ref=sr_1_10?ie=UTF8&qid=1489018673&sr=8-10&keywords=hall+effect+sensor] |
| − | '''Total: $ | + | *N52 Neodymium magnets - $11.98 [https://www.amazon.com/Powerful-Neodymium-Magnets-CMS-Magnetics/dp/B01I1ZB2SE/ref=sr_1_2?ie=UTF8&qid=1489018720&sr=8-2-spons&keywords=cms+magnetics&psc=1] |
| + | '''Total: $124.71''' | ||
== Gantt Chart == | == Gantt Chart == | ||
Revision as of 00:20, 9 March 2017
Contents
Description
Team members
- Kevin Kim
- Hyunseok Choi
- TA: William Luer
Project Overview
We are attempting to create a spinning LED display capable of displaying 3D objects from all directions on a cylindrical shape. Our display can include basic shapes such as cubes, tetrahedrons, and spheres. Finally, our display will be able to animate such shapes.
Objectives
- Design a mechanically robust device that will house the components including Arduino, batteries, and LEDs.
- Position each component so the device is capable of displaying basic 3D objects on a cylindrical volume
- Develop an algorithm to control when each LED turns on and off during the display cycle
Challenges
- Having a mechanical design that has a center of mass around the axis of rotation
- Mount the device on a motor
- Build a device so the wires are not entangled while device is spinning
- Wire connections do not break while device is spinning
- Ensure that device spins at constant rate
- Determine ideal rpm for device for visual display
- Mounting battery and Arduino on the spinning portion of the device
- Mounting Frame unto the motor
Budget
- Arduino Mega: $0 - provided
- Arduino Redboard: $0 - provided
- Motor Controller (Dual Step motor Shield 1.1) & power supply: $0 - provided
- Electrical Tape: $0 - provided
- Insulated Copper Wires: $0 - provided
- Stepper Motor[17hs13-0404s]: $0 - provided
- Hot glue: $0 - provided
- Soldering Tools: $0 - provided
- 3D Printing material and 3D Printer: $0 - provided
- D batteries: $8.79 link denied by spam filter
- Battery holder: $4.10 link denied by spam filter
- LED strips x3: $29.95 x 3 = $89.85 [1]
- Hall Effect Sensor $9.99 [2]
- N52 Neodymium magnets - $11.98 [3]
Total: $124.71
