Adafruit AM2302 (wired DHT22) with remote_rpi_gpio

@gr2659 wrote:

Hello - long time HA user, first time poster - hoping you all can help me with a new project…

I run HA via docker (the official image). I have a raspberry pi 3B with a few DHT22 Temperature/Humidity sensors elsewhere on my network. I want to add those DHT22 sensors, connected to my pi to HA via remote_rpi_gpio - is that something I should be able to do?

It looks like most people use this integration with the GPIOs as switches/relays. Is there anything special in my config (my HA configuration.yaml OR on my pi) that I would need to do so that HA can see those as (dual, i.e. temperature + humidity) sensors?

my setup to test this is pretty straight forward:

binary_sensor:
  - platform: remote_rpi_gpio
    host: 172.17.0.210
    ports:
      22: Environment1
      23: Environment2

From the logs, I would say it looks like it is expecting a switch…

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 292, in _async_add_entity
    await entity.async_device_update(warning=False)
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 461, in async_device_update
    await self.hass.async_add_executor_job(self.update)
  File "/usr/local/lib/python3.7/concurrent/futures/thread.py", line 57, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/usr/src/homeassistant/homeassistant/components/remote_rpi_gpio/binary_sensor.py", line 104, in update
    self._state = remote_rpi_gpio.read_input(self._button)
  File "/usr/src/homeassistant/homeassistant/components/remote_rpi_gpio/__init__.py", line 63, in read_input
    return button.is_pressed
AttributeError: 'NoneType' object has no attribute 'is_pressed'

Any thoughts would be appreciated!

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