Use twisted pair cable. Capacitive filters and (possibly) inductors - you can get three-terminal C-L-C filter components - would be acceptable. False triggering could be catered for in programming...
Type: Posts; User: kellyseye; Keyword(s):
Use twisted pair cable. Capacitive filters and (possibly) inductors - you can get three-terminal C-L-C filter components - would be acceptable. False triggering could be catered for in programming...