Digital inputs....
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Digital inputs....
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02-10-2025, 01:47 PM
(11-06-2024, 11:58 PM)admin Wrote: no, it will broken your board. KC868-A8 use 12V power supply, The digital input ports use 0V or 12V for different logical "1" and "0". how can i connect wiegand reader in this board (Wiegand reader need 2 inputs DATA0 and DATA1 and i was work ur (2 channel esp32 4G relay board – KC868-A2 models) and i can connect only one wiegand reader(GPIO 1 and GPIO2) Dry contacts doesnt work for me beacuse Optokuplör. |
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Digital inputs.... - by Amaral989 - 03-10-2023, 04:05 PM
RE: Digital inputs.... - by admin - 03-10-2023, 11:33 PM
RE: Digital inputs.... - by primeroz - 04-16-2023, 05:45 PM
RE: Digital inputs.... - by admin - 04-17-2023, 12:23 AM
RE: Digital inputs.... - by canitan - 11-06-2024, 11:47 PM
RE: Digital inputs.... - by admin - 11-06-2024, 11:58 PM
RE: Digital inputs.... - by Que - 02-10-2025, 01:47 PM
RE: Digital inputs.... - by admin - 02-10-2025, 03:03 PM
RE: Digital inputs.... - by Que - 02-12-2025, 08:01 AM
RE: Digital inputs.... - by admin - 02-12-2025, 10:43 AM
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