Hello people,
I was wondering whether there would be an interest in project timer "thingy" (module? device? whatever you can call it).
What this timer would offer, is to track time spent on different projects on minute-by-minute basis. So later you know exactly time spent and how much to bill clients or whatever.
My own requirements for it are simple:
- manage many projects
- track each project by minute
- easy to read display
- big and easy start/stop button for starting/stopping the timer
- runs on rechargeable 18650 batteries
First prototype is running on breadboard (currently tracks only one project) and I find it rather useful, especially because I have so many interruptions during the work (2 daughters take their toll
). So now I don't have to write down all the start-stop times and calculate it manually.
Theoretically it'd be possible to add even little bookkeeping to it, so the timer would write down the start-stop times to a CSV file on SD card and later you can view that on computer and whatnot. But that is not really a necessary feature and would add cost and time to the project.
On the photo there are 3 things - blue board is the microcontroller itself with all the smarts in it. Small blue board is "watch module", which keep the current date and time for years with that small battery. Breadboard with display module and 2 buttons - start/stop and reset (resets time on project). Display shows current date and time and minutes with large numbers (that will change to hours and minutes, or even days, hours and minutes).
If there would be an interest for such a thing (with proper case, buttons, keypad, probably better OLED display), I could start thinking how to make 10+ of these things. If not, then I make just one for me and one for my dad
.
Yes, I know there are tons of apps for this on phone and computer, but it really doesn't work for me. Too inconvenient to unlock the phone every time just to start/stop the timer. Plus, I can't see easily the status of it.
I was wondering whether there would be an interest in project timer "thingy" (module? device? whatever you can call it).
What this timer would offer, is to track time spent on different projects on minute-by-minute basis. So later you know exactly time spent and how much to bill clients or whatever.
My own requirements for it are simple:
- manage many projects
- track each project by minute
- easy to read display
- big and easy start/stop button for starting/stopping the timer
- runs on rechargeable 18650 batteries
First prototype is running on breadboard (currently tracks only one project) and I find it rather useful, especially because I have so many interruptions during the work (2 daughters take their toll
Theoretically it'd be possible to add even little bookkeeping to it, so the timer would write down the start-stop times to a CSV file on SD card and later you can view that on computer and whatnot. But that is not really a necessary feature and would add cost and time to the project.
On the photo there are 3 things - blue board is the microcontroller itself with all the smarts in it. Small blue board is "watch module", which keep the current date and time for years with that small battery. Breadboard with display module and 2 buttons - start/stop and reset (resets time on project). Display shows current date and time and minutes with large numbers (that will change to hours and minutes, or even days, hours and minutes).
If there would be an interest for such a thing (with proper case, buttons, keypad, probably better OLED display), I could start thinking how to make 10+ of these things. If not, then I make just one for me and one for my dad
Yes, I know there are tons of apps for this on phone and computer, but it really doesn't work for me. Too inconvenient to unlock the phone every time just to start/stop the timer. Plus, I can't see easily the status of it.