EP#136: Classy NASCAR Badgelife

EP#136: Classy NASCAR Badgelife

  • Parker
    • Wagon Chime Module
      • Experimented with brake clean and that seemed to not remove the finish
      • Any other suggestions?
    • Wagon Powered Mirror Module
      • Schematic complete and Board laid out
      • Used DRV8872 motor drives
        • SOIC-8 style package instead of SO-36 of the BTM7742G
    • Just another project to work on
      • Raspberry Pi - RTL SDR radio
      • Wood front panel
      • Tube preamp that runs off of 12V
      • Touch VFD?
  • Stephen
  • RFO
    • How we built a connected custom PCB badge for the Kentucky Derby
    • Stephen's Counterfeit Capacitor Problem
    • Capacitance Multiplier Video
      • Stephen used this technique before
    • Brandon Drury asks “What do we think of engineering paper that is green and looks exactly like graphing paper...but isn't. All my professors require it this semesters and I'm exceptionally fond of you and Stephen making fun of your respective academic institutions. Ignore my request at your peril/benefit.”
    • From the previous podcast on 1D mouses
      • Tom Anderson has experience with a 1D mouse
      • Dials/rotary encoders for scrolling through terminal text

Tags: 1D mouses, Capacitance Multiplier, Chime Module, Counterfeit Capacitors, electronics podcast, Hickok 5055, Kentucky Derby, MacroFab, macrofab engineering podcast, MEP, Raspbeery Pi RTL SDR, uTracer, Wagon

Jaksot(448)

EP#16: Fixtures of Echoing Tubes

EP#16: Fixtures of Echoing Tubes

Hosts: Parker Dillmann Stephen KraigGuests: N/A Figure 1: Non working Space Echo RE-201 Figure 2: A NuTube 6P1 straight from KORG. Figure 3: The constant current source Stephen is using for his NuTub...

20 Touko 201643min

EP#15: Ridiculously Blinking LED

EP#15: Ridiculously Blinking LED

Hosts: Parker Dillmann Stephen KraigGuests: N/A Figure 1: SSPS front panel test layout. Miniature version of the real front panel to test physical placement and new parts. Figure 2: Two TPS65982-EVM b...

13 Touko 201633min

EP#14: Discrepant Diodes

EP#14: Discrepant Diodes

Hosts: Parker Dillmann Stephen KraigGuests: N/AFigure 1: SSPS front panel layout. Traces to come soon. Figure 2: Inconsistencies in the LTST-C171CKT datasheets.Podcast NotesStephen is still working on...

6 Touko 201635min

EP#13: Picture Books for Engineers

EP#13: Picture Books for Engineers

Podcast NotesOur guest this week is Dustin Holliday, a Production Line Engineer at MacroFab, INC. Dustin programs the My200 paste jetter, the My500 pick and place, and the Rhythm Selective Solder. See...

29 Huhti 201640min

EP#12: Silicon Condensors

EP#12: Silicon Condensors

Podcast NotesStephen built a power supply for an old school tube microphone for Josh. Josh does the recordings for the Podcast. See Figure 1 for the schematic.Microphone is a Sony C37 tube condenser m...

22 Huhti 201630min

EP#11: False Fuses and Kitschy Kickstarters

EP#11: False Fuses and Kitschy Kickstarters

Podcast NotesParker has been hard at work on the PinHeck Test Fixture. It uses over 160 pogo pins to test every single function of the PinHeck Pinball System. There will be an article about designing ...

15 Huhti 201637min

EP#10: IoT’s Cloudy Future

EP#10: IoT’s Cloudy Future

Podcast NotesFirst Guest for the MacroFab Engineering Podcast! Trey German is working on a IoT platform using BLE and a small coin cell.Trey's device worked on the first revision! How often does that ...

8 Huhti 201641min

EP#9: Robots with Feelings

EP#9: Robots with Feelings

**Podcast Notes*** Parker and Stephen continue work on the [Super Simple Power Supply](https://github.com/MacroFab/SSPS). There is a full on simulation of the analog section on MultiSim.* Stephen foun...

1 Huhti 201636min

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