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KC868-A4 wiring diagram
#5
let your ESP32 board relay output DC12v, then connect to your switch panel's D1,D2,D3,D4 , LED on switch panel will be ON/OFF by dc12v or 0V. which electronic level will ON, suggest you have a test, i am not see your switch panel photo, so i can't sure.
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Messages In This Thread
KC868-A4 wiring diagram - by KinCony Support - 07-14-2023, 12:48 AM
RE: KC868-A4 wiring diagram - by fra6767ita - 10-29-2023, 04:43 PM
RE: KC868-A4 wiring diagram - by admin - 10-29-2023, 10:23 PM
RE: KC868-A4 wiring diagram - by fra6767ita - 10-30-2023, 02:34 PM
RE: KC868-A4 wiring diagram - by admin - 10-30-2023, 09:01 PM
RE: KC868-A4 wiring diagram - by fra6767ita - 10-31-2023, 02:53 PM
RE: KC868-A4 wiring diagram - by KinCony Support - 11-01-2023, 01:22 AM
RE: KC868-A4 wiring diagram - by fra6767ita - 11-01-2023, 04:51 PM

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