+- Smart Home Automation Forum (https://www.kincony.com/forum)
+-- Forum: Technical Support (https://www.kincony.com/forum/forumdisplay.php?fid=1)
+--- Forum: KC868-A series and Uair Smart Controller (https://www.kincony.com/forum/forumdisplay.php?fid=6)
+--- Thread: extend KC868-A16v3 (/showthread.php?tid=9816)
extend KC868-A16v3 - robi932 - 09-10-2026
Hello,
I bought a KC868-A16v3 ESP32-S3 16 channel GPIO module and realised that I need 10 more outputs. What would be the best approach? buy another one and run both? or is there any alternative?
I am using it to connect the outputs to SSR to have no mechanical noise on activation.
Thanks
RE: extend KC868-A16v3 - admin - 09-10-2026
you can use two KC868-A16v3 board or one B32M board. both are ok.
RE: extend KC868-A16v3 - bitet96717 - 09-24-2026
I’d probably go with a second A16v3 if you’re already happy with the setup. It should be simpler to keep the same configuration and SSR wiring, while the B32M could make more sense if you prefer having everything on one board.