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January 15, 2020

MEP EP#207: Beating Dragons with Quarters

39 minutes

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

Stephen

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

...more

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By MacroFab, Inc.

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