Hi Guys. Over the weekend I built an "Arduino Decoder for 16 Relays" as found here: https://sites.google.com/site/sidloweb/elektrika/14-dekoder-pro-16-rele Everything works almost as expected: The addresses of 401-404 does not respond, but 405-420 does. The documentation on this is very scarce. Although the sketch states the decoder addresses to start on 401... It seems the library from MRRWA is also a bit funky where it seems to look on the Arduino what pins are active and just use those, nowhere to modify them yourself. Now here are my question: When I define the 16 RELAYS as turnouts in JMRI, is there a way to tell JMRI to use RELAY address 405 and 406 in pairs? Meaning, IF I click on 405 that 406 will become inactive? is there a way to switch the RELAY off after .5 seconds? Leaving it on will burn the Bachmann Remote Turnout's solenoid. I hope I got this explanation all right. I have only been at this for about 4 weeks... kind regards aubrey