1. 

   ajkochev TrainBoard Member

   193

   486

   20

   N Scale Working Semaphores are up now. They use an Arduino and PCA board and connect to JMRI.
   
   
   Video here:
   Thing here: https://www.thingiverse.com/thing:5430504

    

   ajkochev, Jul 12, 2022

   #1

   Dave Kerr, Kurt Moose, sidney and 6 others like this.
2. 

   CNE1899 TrainBoard Member

   1,121

   1,903

   37

   Anthony,
   Wow! Very impressive and nice presentation!
   
   Scott

    

   CNE1899, Jul 16, 2022

   #2

   BNSF FAN likes this.
3. 

   sidney TrainBoard Member

   1,249

   2,122

   38

   awesome. thank you

    

   sidney, Jul 17, 2022

   #3

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