I will design custom flash cartridge and game pcbs

J
jerrymercy21
J
jerrymercy21
Ellen

About this gig

Want to prototype your own homebrew game cartridge or design a custom flash card/expansion module for classic consoles? I design custom memory PCBs, flash cartridges, and expansion boards for Game Boy, NES, SNES, Genesis, and N64.


I ensure correct gold-finger edge connector geometry, beveling angles, and level-shifting to protect vintage hardware while delivering reliable performance.


What I Can Design:


Homebrew Cartridges: Custom ROM/Flash cartridge PCBs for retro game developers.


Level-Shifter Boards: 5V-to-3.3V logic translation circuits to run modern flash ICs safely.


Expansion Modules: Custom RAM expansions and diagnostic test carts.


Deliverables Included:


Complete Schematic & Layout Files (KiCad / Altium)


Gerber Files formatted with edge connector chamfer/bevel specs


Bill of Materials (BOM) with active component links


Pick & Place files for JLCPCB / PCBWay assembly


3D STEP model matched to standard shell dimensions



Delivery style preference

Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.

Get to know Ellen

Ellen

Custom PCB, Retro Gaming Mod Hardware Designer

  • FromUnited States
  • Member sinceSep 2026
  • Avg. response time11 hours
  • Languages

    English
Looking to upgrade a classic console, fix a legacy board, or bring a custom retro gaming mod to life? I design high-performance, production-ready PCBs engineered specifically for retro console hardware, modchips, video/power upgrades, and custom add-ons. From initial circuit ideas to complete manufacturing files, I turn your retro gaming concepts into physical hardware that works seamlessly with classic consoles.