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pcbgreycode [2019/01/22 23:17] – yairpcbgreycode [2019/06/01 11:56] (current) – yair
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 a turntable embedded on a PCB, a silkscreen on a round PCB to encode the position using [[#gray_code]] a turntable embedded on a PCB, a silkscreen on a round PCB to encode the position using [[#gray_code]]
  
-{{:video-1547726867.mp4}} {{youtube>em2OpwheHMU?medium}} +{{:video-1547726867.mp4}} {{youtube>em2OpwheHMU?medium}} {{:20190208_151040.mp4|}} {{::turntablepcb-v4-zofzpcb.mp4|using www.zofzpcb.com on archLinux/wine}}
 {{:v1.3.jpg?400}} {{:50533102_325584924718706_62649425226366976_n.jpg?400}} {{:v1.3.jpg?400}} {{:50533102_325584924718706_62649425226366976_n.jpg?400}}
  
-=== tools used === 
 [[https://github.com/idiot-io/turntablePCB|github]] repository [[https://github.com/idiot-io/turntablePCB|github]] repository
 +
 +
 +=== tools used ===
  
 [[https://inkscape.org|inkscape]]\\ [[https://inkscape.org|inkscape]]\\
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 ===Layout=== ===Layout===
 +[[https://www.pololu.com/docs/0J13/2|digital]] \\
 {{:pasted:20190122-211551.png}} {{:pasted:20190122-211551.png}}
  
 +[[https://www.pololu.com/docs/0J13/3|analog]] \\
 +{{:pasted:20190601-085501.png}}
  
  
 +a few guides and approaches
  
-a few guides and approches 
-  *https://www.pololu.com/docs/0J13/2 
   *[[http://gunook.com/honigbienenzahler-ii|Honey bee counter II]]   *[[http://gunook.com/honigbienenzahler-ii|Honey bee counter II]]
   *https://cdn.sparkfun.com/datasheets/Sensors/Infrared/SparkFun%20Line%20Follower%20Array_v10.pdf   *https://cdn.sparkfun.com/datasheets/Sensors/Infrared/SparkFun%20Line%20Follower%20Array_v10.pdf
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 ====other methods==== ====other methods====
 +the following are for reference
 ===LED as light Sensor=== ===LED as light Sensor===
 no word regarding detection speed no word regarding detection speed