Hey everyone! I'm Hectix, and I struggle a bit with ADHD, which makes it hard for me to stay focused on one task, often leading to zoning out. While timers can help, I tend to just ignore them. That's why I'd like to create my own press-and-hold timer. The basic concept is simple: I want a timer that goes off with a loud alarm and will only stop if I press and hold a button for 1-2 minutes. This way, I can force myself to snap out of my distracted state and focus again. Has anyone had experience building something like this, or can you suggest where I might start?
4 Answers
I have an idea! How about a box with multiple pushbuttons to select time? You could wire small switches and LEDs to a microcontroller. When the timer runs out, it lights up a red LED and activates a buzzer. You’ll need to hold down an OFF switch to silence it. Letting go would restart the buzzer unless you hold it down for a minute. You could set different buttons for different time presets. It's a fun project! You might want to check out r/Arduino for programming tips.
This sounds like an awesome starter project! It could take a day for someone experienced, but for a total newbie like you, it might take a bit longer. You’ll need some basic parts like DIP switches to set the time and a microcontroller like an Arduino or a Raspberry Pi Pico. Look up some tutorials to help you get started, especially on how to set up the GPIO and how timers operate. You'll also need a buzzer for sound notifications, and make sure to get a momentary switch for that press-and-hold action! Happy building!
You could build it in a cool 3D-printed case! Just add a microcontroller, a buzzer, and a rechargeable battery, plus the big push buttons. Coding will let you adjust the alarm time, hold time, and even pitch. You can make it look like something from an action movie too! Total win-win!
That’s a cool idea! But here's something to think about: you might forget to set the timer in the first place. I’ve done that a ton! So, instead of just relying on the button, maybe consider using a presence sensor to automatically start the timer when you sit down at your desk. You could use Arduino to make it speak increasing reminders or alerts to keep you aware until you take a break. It could really help with forgetfulness!
Oh! And using a small board like the XIAO or Arduino Nano would work perfectly; it's cheap and very easy to set up without the hassle of old-school methods!