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door_access_controllers [2019-09-22 22:08]
tim
door_access_controllers [2019-09-22 22:10] (current)
tim [PCB v3]
Line 34: Line 34:
  
 ==== PCB v3 ==== ==== PCB v3 ====
 +
 +https://​github.com/​timhawes/​onyx_robot/​tree/​or3
  
   * Off-the-shelf DC-DC converter instead of custom circuit   * Off-the-shelf DC-DC converter instead of custom circuit
Line 41: Line 43:
   * Normally-closed relay option removed   * Normally-closed relay option removed
   * Pull-up removed from piezo   * Pull-up removed from piezo
 +
 +This is a minor revision and is not likely to be rolled-out except where a new door is required.
 +
 +PCBs have been ordered 22nd September 2019.
  
 ==== Future ==== ==== Future ====
door_access_controllers.txt ยท Last modified: 2019-09-22 22:10 by tim