Hi team,
I am actually new to this forum and i would just like to know if there is a circuit available that would count down and is showing its progress on a 7 segment that doesn't use a microcontroller unit (Arduino, PIC, etc.)
In any case, I've tried to recreate the circuit available on the timer proposed on this thread:
https://forum.allaboutcircuits.com/...board-count-down-timer-and-scorekeeper.77853/
however i haven't made any progress so far when it comes to pausing the timer and or resetting it to a default value.
To summarize, I need help with:
1. Countdown timer (preferably 10 mins) with 7 segment displays [MM:SS]
2. Doesn't use arduino and the likes
3. Has pause and reset function to a default value
Optional:
4. adjustable time in terms of it minutes
I am actually new to this forum and i would just like to know if there is a circuit available that would count down and is showing its progress on a 7 segment that doesn't use a microcontroller unit (Arduino, PIC, etc.)
In any case, I've tried to recreate the circuit available on the timer proposed on this thread:
https://forum.allaboutcircuits.com/...board-count-down-timer-and-scorekeeper.77853/
however i haven't made any progress so far when it comes to pausing the timer and or resetting it to a default value.
To summarize, I need help with:
1. Countdown timer (preferably 10 mins) with 7 segment displays [MM:SS]
2. Doesn't use arduino and the likes
3. Has pause and reset function to a default value
Optional:
4. adjustable time in terms of it minutes