Circuit Break - A MacroFab Podcast

MEP EP#280: Don't Worry About ItAdventures in plastic injection molding

Beating the bubble

Finding a new method of shooting the material to adjust for issues
Change ejector pin depth

Change material

Light bleed
Texturing

Right to Repair is going global

NPR business
National Farmers Union
Nebraska Legislature Bill 543
Getting a pro right to repair guest on the podcast?

Louis Rossmann update

Uncle's Brewery Update

Setup the boxes
Boiled water and got all the hoses cut
Next Steps

Mock brew day with lye
Brew a batch!

PCBs for 30W Power Amp

Stephen opens up fresh PCBs for his recent power amplifier project

Resin Printer Update

Liqcreate Strong-X Resin

Strength is amazing
Post processing is a bit more involved

Going to try “chroming” next

Electroless Copper

Caswell kit
This is the process PCB manufacturers use to plate the inside of PCB vias

Copper plating

Thicken up the thin electroless copper layer

Nickel plating

For corrosion resistance and strengthen the plating

Copy Chrome

Show Notes

MEP EP#280: Don't Worry About It

  • Adventures in plastic injection molding
    • Beating the bubble
      • Finding a new method of shooting the material to adjust for issues
      • Change ejector pin depth
    • Change material
      • Light bleed
      • Texturing
  • Right to Repair is going global
  • Uncle's Brewery Update
    • Setup the boxes
    • Boiled water and got all the hoses cut
    • Next Steps
      • Mock brew day with lye
      • Brew a batch!
  • PCBs for 30W Power Amp
    • Stephen opens up fresh PCBs for his recent power amplifier project
  • Resin Printer Update
    • Liqcreate Strong-X Resin
      • Strength is amazing
      • Post processing is a bit more involved
    • Going to try “chroming” next
      • Electroless Copper
        • Caswell kit
        • This is the process PCB manufacturers use to plate the inside of PCB vias
      • Copper plating
        • Thicken up the thin electroless copper layer
      • Nickel plating
        • For corrosion resistance and strengthen the plating
      • Copy Chrome

Creators & Guests

Host
Parker Dillmann
A Founder @MacroFab.Builds Electronics, Cars, & Jeeps.
Host
Stephen Kraig
EE
Producer
Chris Martin

What is Circuit Break - A MacroFab Podcast?

Dive into the electrifying world of electrical engineering with Circuit Break, a MacroFab podcast hosted by Parker Dillmann and Stephen Kraig. This dynamic duo, armed with practical experience and a palpable passion for tech, explores the latest innovations, industry news, and practical challenges in the field. From DIY project hurdles to deep dives with industry experts, Parker and Stephen's real-world insights provide an engaging learning experience that bridges theory and practice for engineers at any stage of their career.

Whether you're a student eager to grasp what the job market seeks, or an engineer keen to stay ahead in the fast-paced tech world, Circuit Break is your go-to. The hosts, alongside a vibrant community of engineers, makers, and leaders, dissect product evolutions, demystify the journey of tech from lab to market, and reverse engineer the processes behind groundbreaking advancements. Their candid discussions not only enlighten but also inspire listeners to explore the limitless possibilities within electrical engineering.

Presented by MacroFab, a leader in electronics manufacturing services, Circuit Break connects listeners directly to the forefront of PCB design, assembly, and innovation. MacroFab's platform exemplifies the seamless integration of design and manufacturing, catering to a broad audience from hobbyists to professionals.

About the hosts: Parker, an expert in Embedded System Design and DSP, and Stephen, an aficionado of audio electronics and brewing tech, bring a wealth of knowledge and a unique perspective to the show. Their backgrounds in engineering and hands-on projects make each episode a blend of expertise, enthusiasm, and practical advice.

Join the conversation and community at our online engineering forum, where we delve deeper into each episode's content, gather your feedback, and explore the topics you're curious about. Subscribe to Circuit Break on your favorite podcast platform and become part of our journey through the fascinating world of electrical engineering.