#20 minute eye timer code#
#20 minute eye timer Pc#

According to the American Academy of Ophthamology, humans normally blink 15 times per minute, but studies show that can be reduced to as little as 5 times in a minute when using digital devices. Id like the button to be a momentary one so I can just 'click' it and get on with my work. The 20-20-20 rule helps reduce Digital Eye strain and keep your eyes healthy. All I have got to work so far is to make the LED come on for 20 mins, then switch off, then come back on for 20 mins again, I cant tie that together with checking for a button input. I plan to have it sat on my desk so I would see in my peripheral vision when the LED goes out, to the 20 feet/20min thing then hit the reset button. Many optometrists have an easy rule of thumb to remind you to take sufficient eye breaks during the day: For every 20 minutes of screen time, look away for 20 seconds and let your eyes settle on an object around 20 feet away from you. LED should then go off until the button is pressed to reset the 20 min timer and re-illuminate the LED.

#20 minute eye timer code#

Ive been trying various code snippets in a simulator but cannot get the behaviour I want and was looking for some help with the code side of things. I notice the Nano (and probably other Arduino's) have an LED already connected to PIN 13. Ive been trying to do it for a few days and to my surprise, its actually helping with my eyes! To avoid eye strain its advised that every 20 mins, look at something 20 feet away for 20 seconds.

#20 minute eye timer Pc#

For people that don't know, I work all dat at a PC monitor. What id like to accomplish is to create a 20-20-20 timer. As per this rule, every 20 minutes, take your eyes off your computer and look at something 20 feet away for at least 20 seconds. Basically, every 20 minutes spent using a screen, you should try to look away at something that is 20 feet away from you for a total of 20 seconds.

Take care of your eyes and get the Eye Timer today.Just looking into something, a project using the Arduino Nano. Online Timer with Alarm Create your timers with optional alarms and start/pause/stop them simultaneously or sequentially. You can restart Work and Rest whenever you want.Ī rest screen contains a timer to provide you the info about how much rest did you take and a useful quote. Loading on startup can be switched on/off. The countdown will show how many minutes left in a Work mode. Eye Timer lives in the menu (it is a menu bar app). We made it simple, minimalistic and intuitive. You can use the Eye Timer as a Work / Rest or Pomodoro (HIIT) timer because work and rest intervals are editable. Use the app in 20-20-20 mode and your eyes will say 'Thank You'. The 20-20-20 rule for preventing eye strain says: 'Every 20 minutes take 20 seconds to look at something 20 feet (6 meters) away'. It is a fact that working without breaks in front of the computer screen is not good for your health and our app designed especially to prevent you from looking at the screen for too long and create a new good habit in your life.īy default, the app set to 20 minutes of work and 20 seconds rest. To run stopwatch press 'Start Timer' button. Take breaks and protect Your eyes from eye strain with Eye Timer.īreaks will also help to improve your mental and physical health. Online countdown timer alarms you in twenty minute twenty second.