ESP32 Forum • Is Schmitt triggers in pins of esp32 or need set external?

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Is Schmitt triggers in pins of esp32 or need set external?

Posted: Tue Feb 02, 2021 3:56 am

by Partokus

Hello! Tell me please, Is Schmitt triggers in pins of esp32 or need set external? It is need for connection of optocouple

Re: Is Schmitt triggers in pins of esp32 or need set external?

Posted: Tue Feb 02, 2021 7:34 am

by Sprite

No, the inputs do not have Schmitt triggers.

Re: Is Schmitt triggers in pins of esp32 or need set external?

Posted: Tue Feb 02, 2021 8:29 am

by Partokus

No, the inputs do not have Schmitt triggers.

thank you