The 72 PRO - The 3D Printed NES 72 Pin Replacement

thingiverse

The 72 Pro was designed to replace the default NES caddy, making the NES game insertion experience more enjoyable. Many OEM connectors require maintenance as they get bent and corrode with age. To make this more affordable, I've made the STL available if you want to print your own or have a friend with a 3D printer. I print my units using an Anycubic i3 Mega with PLA on 30% infill - no supports. This ensures bolts can be easily put through. These settings are strong enough for my purposes, taking 5.5 hours. Whatever settings or material you choose, make sure it's strong enough to do the job. June 20, 2019: I've decided that the STL included will go from a draft to a final design, replacing the work in progress. I'm still designing and testing the PCB. June 6, 2019: A small production run is being planned after testing. Link to PCB kit: https://www.malleetechnologies.com.au/product/the-72-pro-for-nes/