Gerd_ Posted May 29 Share Posted May 29 Hello, The plus Add-on has 3 x 1Wire data pins. Can these pins be used as standard digital GPIO instead of 1Wire data bus? It seems that the only sensor supported by these add-on data pins are temperature sensors. For my application (replace the Somfy Soliris patio shade control unit by Shelly plus 2 + Add-on) I don't care about temperature, but have 3 sensor inputs: Light (sun) --> Analog input of add-on Wind (pulse frequency) --> Digital input of add-on (still need to find a way how to get the pulse frequency by script) Rain --> Coming from a relay in the rain sensor, hope to use one of the Data pins of the Add-on Any idea how to use a 1Wire data pin as GPIO and read the status of a digital signal (rain sensor)? Thank you Gerd Quote Link to comment Share on other sites More sharing options...
Members thgoebel Posted May 29 Members Share Posted May 29 (edited) The three data pins of the add-on “plus” are interconnected internally. And no: Only some specific temperature and humidity sensors are applicable. Think about using a Shelly UNI plus (2 digital inputs) or Shelly plus i4DC (4 digital inputs). Edited May 29 by thgoebel Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.