Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
What is SIP?
#4
The current code works with Ray's board.

The advantage of Ray' s board is that it is all solid state. It is designed to switch 24V AC. The enclosure can be bit of a problem if you need to access alll the ports on the Pi.

Relay boards are are far less expensive but are electro-mechanical.  They can switch AC or CD power with a wide voltage range so they can be used to control other things besides sprinkler valves.

Dan
Reply


Messages In This Thread
What is SIP? - by nightshark - 2016 Aug 19, 03:38 PM
RE: What is SIP? - by dan - 2016 Aug 20, 07:29 PM
RE: What is SIP? - by kdeuler - 2017 Mar 25, 01:14 AM
RE: What is SIP? - by dan - 2017 Mar 25, 03:43 AM

Forum Jump:


Users browsing this thread: 3 Guest(s)