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• SW Q&A
  

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  Official Evok API Mervis REX CODESYS Fhem.de Homeseer openHAB Pidome Windows 10 IoT Core Ubuntu Core

  238
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  1187
  Posts

  G

  Hi,
  I have some things to understand...
  I can see (first picture) on the RJ45 connector, there are no 3 but 6 wires. 7 and 6 are the same pair, 3-6 and 4-5 too, so data lines are always twisted with the ground.
  And now (second picture), if I well understand, pin 6 and 7 are not the same on the Unipi, one for write (pin7) and one for read (pin6). Is that true? So am I to connect sensors to the pin 6 or 7 only or to 6 and 7 together when I'm not using a HUB but weldings ?
  Olso, is your Hub active (mean with DS chips inside) ?
  
  

  If you are here, thank for your time to read my posts.

• Hardware
  

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  UniPi Neuron series UniPi 1 - first generation Other Peripherals

  178
  Topics
  812
  Posts

  N

  @tomas_hora

  Hi Tomas,

  Thanks for the reply!

  Yes there is two devices I can see there

  /dev/rtc /dev/rtc0

  How can I check if it is used by another process?

• Community
  

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  Tutorials Installations ideas&realizations General discussion

  56
  Topics
  272
  Posts

  D

  Hello
  I have a raspberry pi 3B and attached to the 7" display, an i would like to boy and install a unipi lite, or normal, but from pictures i can't understand how could i install it with the ribbon because where the unipi should be is the display now.
  Best regards.