https://github.com/drewbatchelor/presentation-timer

An Arduino Neopixel LED Timer for Lightning talks and Presentations.
https://github.com/drewbatchelor/presentation-timer

Last synced: 3 months ago
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An Arduino Neopixel LED Timer for Lightning talks and Presentations.

• Host: GitHub
• URL: https://github.com/drewbatchelor/presentation-timer
• Owner: DrewBatchelor
• License: mit
• Created: 2024-01-13T19:26:00.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2024-02-12T15:02:45.000Z (over 1 year ago)
• Last Synced: 2025-01-16T06:58:11.776Z (5 months ago)
• Language: C++
• Size: 192 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Presentation-Timer

An Arduino Neopixel LED Timer for Lightning talks and Presentations.

Fusion 360 file available (just ask.)

# Parts for the housing 

* 3D Print 5 parts in the 3MF file, PetG 50% infil

* 4 screws

* 2 M4 Thumbscrews

* 2 heat press inserts M4 from CNC kitchen

* One Acrylic Tube Dia 20mm length 500mm for 27 LEDs

* A strip of tracing paper rolled up inside the tube for diffusion. 

# Circuit parts 

* Arduino Pro-mini

* Low profile headers

* Prototype board

* 5v Regulator - optional

* Barrel jack socket

* 27 LED neopixel Strip 60LED/m

* 2 Potentiometers PCB mount

* 1 large button

* 1 small button