What device should be used to close the contacts on the sliding gate control board via WiFi?

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morloz2021-04-21 15:00:10

WiFi

morloz, 2021-04-21 15:00:10

Doorhan sliding gates are available with a PCB-SL control board and this board has a contact for connecting a gate control button. It is impossible to stretch a cable across the territory to connect the button, but the gate is within the coverage area of the WiFi network. Initially, I thought about Raspberry Pi + WiFi whistle + opto relay, but what if there is a simpler solution?

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2 answer(s)

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NIKA_R, 2021-04-21
@NIKA_R

Sorry, maybe I'm wrong, but why do you need a Raspberry Pi + WiFi whistle?
As far as I know, there is a ready-made Wi-Fi gate control module DOORHAN SMARTCONTROL-2. https://doorhan.ru/spravka/data-test.php?data=Smar...

Instruction...
https://doorhan-moscow.com/upload/iblock/995/Smart...

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Konstantin Zaitsev, 2021-04-21
@KonstantineZ

Sonoff SV or any similar dry contact relay will solve your problem. Only now it’s fraught to control the gate via the Internet, so I recommend flashing an alternative firmware on it to untie it from Chinese servers.