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Making the DEF CON 33 Badge

Mar

Mar details the design, engineering, artistic creation, and electronic manufacturing process behind the official DEF CON 33 electronic badge.

Summary

The Tradition of the DEF CON Electronic Badge

The annual DEF CON badge represents a fusion of embedded engineering, artistic design, and interactive hacking challenges for tens of thousands of conference attendees.

Hardware Engineering and Component Selection

Badge creator Mar walks through the iterative hardware design process, from microcontroller and sensor selection to circuit schematic layout and power optimization.

Manufacturing and Production at Scale

Managing mass electronic manufacturing under strict deadlines requires solving PCB fabrication bottlenecks, automated surface-mount assembly challenges, and firmware flashing logistics.

Interactive Puzzles and Community Hacking

The finished badge features interactive hardware puzzles and expansion headers, encouraging attendees to reverse engineer the device and develop custom hardware add-ons.

Related talks

Main Stage·19 min

  • DEF CON
  • Hardware
  • Date: Aug 2023
  • Location: Las Vegas

Mar Williams

Badge designer Mar Williams explains the creative inspiration, embedded engineering, and production challenges behind the official DEF CON 31 electronic badge.

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