Reddit reviews Buytra Mini LCD Electronic Digital Display Finger Hand Tally Counter Counting [Misc.]
We found 3 Reddit comments about Buytra Mini LCD Electronic Digital Display Finger Hand Tally Counter Counting [Misc.]. Here are the top ones, ranked by their Reddit score.
5 digit LCD screen displayCounter Speed: depend on human\'s reactionDimensions:36x28x13mmColour:Blue Pink Black (We don\\\'t offer color choice. Your order will be sent in colors at random. )
Digital finger counters. Used for many things or for religious prys such as muslims christian do.
https://www.amazon.co.uk/Electronic-Digital-Display-Counter-Counting-1-pcs/dp/B00EHA3JVG
So yeah, the options are pretty much flow sensors (expensive and complicated), by weight (similar issues, and many weight sensors have issues with static weight) or by just simple counting by adding something like these to each tap which is a low tech method, but you can't really count half a pint if you go for smaller pours.
I have one of these:
https://www.amazon.com/Electronic-Digital-Display-Counter-Counting/dp/B00EHA3JVG
It was super cheap, and it works, but I always worry that it will either die on me in the middle of a project or get advanced while in my project bag, so I never use it.
The counter I do use is one of these:
https://www.amazon.com/gp/product/B073R5DPRC
If I need more than one counter, I use BeeCount on my phone.