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MEP EP#207: Beating Dragons with Quarters
Parker

• PinoTaur Revision 2
  • Passes smoke and programming test
  • Onward to shipping it off to testers and programmers
  • Have a friend that has a couple empty pinball cabinets
  • List for Revision 3
    • Change fuse holders to Keystone 3588
    • Fix a couple none chamfered traces
    • Update Logos
    • Full backside artwork
• What is next for the PinoTaur project?
  • LED Boards using the APA-102C-NEW-260 that I have been testing
  • Wiring Harness Designs
  • Audio Amp for the RPI
    • PCM5122 + Class D Amp

• Simulation of the Week
  • AC analysis
  • 2nd order low pass filter
  • Sallen-Key topology
  • Two examples with different cutoffs and Q
  • Next week - Monty Carlo and Gaussian distributions of tolerances
• Fermentation Controller
  • Resurrecting the walking dead
  • Schematic is getting updated
  • Modifying system design for buttons instead of membrane switches
    • This is for robustness
  • Will be milling enclosures
    • Most of the layout is complete
    • Need to position screen