EyeSite

EyeSite

• Save your eyes from screen fatigue following the “20/20/20 rule.”
• LED that turns on after 20 mins, press a button, it flashes for 20 seconds (time you should be looking away to 20 ft distance) then turns off (back to work).
• Sits on your laptop screen.
• Satisfying click, fun to fidget with. 

Print Settings

• Layer height = 0.2 mm
• Walls = 2
• Infill = 10%
• Support = yes for front case

Assembly / Installation

You will need:

• Arduino Nano
• LED pushbutton: https://www.amazon.com/gp/product/B01N2T2LJI/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
• 2 small M2 or similar screws.

Assembly:

Wiring
16mm baomin push button (latching type)
+ to PIN 13 (for LED voltage)
- to GND
C to D7
NO to GND
NC is unconnected

Code

Visit https://github.com/greenalastair/eyeSite