Ordered a 12-zone system (2 boards), configured WiFi successfully (on the same SSID as the ST Hub), installed the code from GitHub into Smart Things (Classic), powered up boards, blue LED's blink 2-3 times then go out. All good there, it seems. Asus RT-AC88U Router recognizes Konnected-IO cards and assigns IP's).
Then open SmartThings, go to Automation, select Konnected, select Add a Konnected device, select "Tap here to start discovery" and then I wait, and wait, and wait.
Ideas?