EP#130: Free Form Jazz Welding

EP#130: Free Form Jazz Welding

  • Chris Gammel over at The Amp Hour gave the MacroFab Engineering Podcast a shout out for our podcast with Chris Church for our Tariff discussion
    • The Amp Hour also hit episode 400! Congrats!
  • Parker
    • MEP SAO Update
      • Software almost complete
      • What kind of LED patterns should I implement?
    • Wagon skid plate welding
  • Stephen
    • uTracer update
      • CNC work on the enclosure
      • Feed rate and speed calculations
  • R.F.O.
    • Return of RadioShack?
      • HobbyTown will start having a RadioShack Express inside
      • Will be electrical components only but may have cell phone repair as well
      • Better for Hobbytown to team up with Adafruit or Sparkfun?
    • Decimis from the Slack Channel asks
      • A lot of times on the MEP, you guys mention what college did not teach you. So not counting the actual degree, do you feel that going to a college is absolutely necessary to learn what you guys know now or is collage nothing more than just a structured way of learning what can be learned elsewhere through personal study, research, and experience?
    • Jarrett from the Slack Channel asks
      • What is your favorite flavor of ice cream?

Tags: CNC, College, electronics podcast, feed rate, HobbyTown, Ice Cream, MacroFab, macrofab engineering podcast, MEP, MEP Shitty Add-On, Podcast, RadioShack, uTracer, Wagon skid plate welding

Jaksot(448)

EP#8: Bits That Don’t Quit

EP#8: Bits That Don’t Quit

Podcast NotesStephen and Parker do a live discussion on how the digital and analog side of the Super Simple Power Supply will interface with each other. MultiSim has been a huge part in simulating the...

25 Maalis 201639min

EP#7: The Art of Retention Force

EP#7: The Art of Retention Force

Parker has almost finalized the front panel design for the Super Simple Power Supply. Going to have a "VU" meter for how much power it is pulling.Parker is also still looking for a proper encoder that...

18 Maalis 201624min

EP#6: Mythical Transistors

EP#6: Mythical Transistors

Podcast NotesParker is still working on the Super Simple Power Supply. He is designing the front panel. He is considering using some WP1043 Kingbright LEDs.Super Simple Power Supply will have two deci...

11 Maalis 201625min

EP#5: Tilting Tubes

EP#5: Tilting Tubes

Parker ordered all the parts for the SAIM this week. The v-slot rails and brackets from OpenBuild, iES-1706 servos from Leadshine, and 3D printed parts from Shapeways.MacroFab uses 3D printed parts to...

4 Maalis 201647min

EP#4: Linear Effects of Licensing

EP#4: Linear Effects of Licensing

Audio quality of the podcast leveled up! Stephen and Parker went over to The Pharmacy Recording Studio which is run by Josh Moore. He hooked them up with 2 (!) microphones and a nice an acoustically p...

26 Helmi 201617min

EP#3: Liquid Toroidal Electrons

EP#3: Liquid Toroidal Electrons

Stephen and Parker have been testing the main opamp for the OPA541. Stephen wrote a blog post detailing the opamp tests with simulation and real world testing.GitHub link to the repository for the SSP...

19 Helmi 201622min

EP#2: Mechanical MultiSIM Monsters

EP#2: Mechanical MultiSIM Monsters

Stephen continues his work on the Stupid Simple Power Supply (SSPS). He decided to go digital voltage control over analog. Also he has been trying out MultiSIM BLUE by Mouser for circuit simulation. S...

10 Helmi 201620min

EP#1: Opamp-timal Power Supply

EP#1: Opamp-timal Power Supply

Stephen talks about the Stupid Simple Power Supply (SSPS). He designed a OPA541 breakout board for testing. See figure 1.OPA541 Datasheet : Street price of $21.88.Parker brings up that blinky LEDs are...

9 Helmi 201623min

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