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+--- Thread: DOA KC868-A16 (/showthread.php?tid=6125)
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RE: DOA KC868-A16 - admin - 07-23-2024
Your blue relay's A1 should connect to GND, not 12V.
RE: DOA KC868-A16 - luis15pt - 07-23-2024
Made the change but still can not get the relay to work, as previously stated i do think its something to do with my tasmota as when i turn the outputs on or off, no lights on the pcb light up.
![[Image: vJZgmWU.png]](https://i.imgur.com/vJZgmWU.png)
![[Image: Pn4fduA.png]](https://i.imgur.com/Pn4fduA.png)
![[Image: 2ozSAOl.png]](https://i.imgur.com/2ozSAOl.png)
RE: DOA KC868-A16 - admin - 07-23-2024
take a photo how you wire now.
suggest you download KCS firmware for a testing firstly. if KCS firmware work well, that means hardware PCB is well, then check with your tasmota.
RE: DOA KC868-A16 - luis15pt - 07-23-2024
So i tried KCS firmware, im not to sure how to manually force the outputs but using IFTTT and turning Output 1 Off and On, the relay works. Which means it must be something to do with Tasmota firmware, can you attach a known working firmware for the KC868_A16
![[Image: XImxYD3.png]](https://i.imgur.com/XImxYD3.png)
RE: DOA KC868-A16 - admin - 07-23-2024
how to use tasmota with KC868-A16, you can check with this link: https://www.kincony.com/forum/showthread.php?tid=1715