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chaeplin / esp8266_and_arduino

esp8266 mqtt node / esp8266
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Question - 48-door-alarm-deepsleep #43

Closed SuperJuke closed 3 years ago

SuperJuke commented 6 years ago

I refer to your circuit here under the 48 door alarm project:

https://github.com/chaeplin/esp8266_and_arduino/blob/master/_48-door-alarm-deepsleep/pics/door_alarm_light_sleep_gpio_int.png

What pins do the "GPIO IN" and "LIGHT SLEEP IN" connect to on the ESP8266?

PProvost commented 5 years ago

Per the code in that example, I think LIGHT SLEEP IN maps to pin 5, specified by this constant:

define DOOR_INT_PIN 5

I still haven't figured out where GPIO IN is supposed to go. There appears to be no reference to a 4th pin in the code.

@SuoaJ - Did you figure it out? I'm considering just not connecting it.

PProvost commented 5 years ago

I think I found it here: https://github.com/esp8266/Arduino/issues/1488#issuecomment-248855617

Circuit Label Sketch Pin
GPIO IN DOOR_PIN
LIGHT SLEEP IN DOOR_INT_PIN
16 RST_PIN
RST not in sketch, use RST on the board

I would love for @chaeplin to confirm however.