counter for winding machine

[nashkato]

i came across a diy winding machine ,  heavy and good build .
there‘s s cinch connector that puts out about 4V impulses from 74ls00
what best to connect to that to read the turns ?

 

[abbey road d enfer]

i came across a diy winding machine ,  heavy and good build .
there‘s s cinch connector that puts out about 4V impulses from 74ls00
what best to connect to that to read the turns ?

What about this?
https://www.banggood.com/Multi-functional-Dual-LED-Display-Digital-Counter-90~265V-AC-or-DC-Length-Meter-with-2-Relay-Output-and-Pulse-PNP-NPN-p-1704257.html?rmmds=search&cur_warehouse=CN
You may have to add a level shifter at the input.
You can use the relays for automatic stop.

 

[nashkato]

thanks , i was looking at something like this .