ESP32 digital read pins

Lavanya
Posts: 6
Joined: Mon Jan 07, 2019 6:54 am

ESP32 digital read pins

Postby Lavanya » Mon Jan 07, 2019 7:02 am

Hello All,

I want to connect DHT22 sensor and IR object sensor to ESP32 of 30 pin version in which both sensor outputs Digital value.
I assigned GPIO23 to DHT22 output . how can I connect IR object sensor digital output to ESP32.

Thanks in advance.

ESP_houwenxiang
Posts: 118
Joined: Tue Jun 26, 2018 3:09 am

Re: ESP32 digital read pins

Postby ESP_houwenxiang » Tue Jan 08, 2019 3:29 am

Lavanya wrote:
Mon Jan 07, 2019 7:02 am
Hello All,

I want to connect DHT22 sensor and IR object sensor to ESP32 of 30 pin version in which both sensor outputs Digital value.
I assigned GPIO23 to DHT22 output . how can I connect IR object sensor digital output to ESP32.

Thanks in advance.
Hi, Do you want to connect this two sensor to GPIO22?
wookooho

Lavanya
Posts: 6
Joined: Mon Jan 07, 2019 6:54 am

Re: ESP32 digital read pins

Postby Lavanya » Mon Jan 21, 2019 11:44 am

I need another digital pin to connect output of IR object sensor apart from GPIO23.

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