patrick123
Expert Member
- Joined
- Apr 10, 2005
- Messages
- 2,894
Still a work in progress, but my little idea to keep track of my brew's bubbles: 
Not the best picture. Essentially I use an infra-red collision detector and count the bubbles per minute, resetting the count every minute. The extreme amounts are me testing and finding the sweet spot.
Ultimately it will give me a sawtooth graph when working correctly, as I update it every 20 seconds.

Not the best picture. Essentially I use an infra-red collision detector and count the bubbles per minute, resetting the count every minute. The extreme amounts are me testing and finding the sweet spot.
Ultimately it will give me a sawtooth graph when working correctly, as I update it every 20 seconds.


