Macrofab Engineering Podcast

MEP EP#207: Beating Dragons with QuartersParker 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