I Turned My DIY Mega Drive Controller Into a REAL Controller

In this video, I continue my DIY **Sega Mega Drive controller project by attempting to turn my working breadboard prototype into a real controller using a custom PCB design. In the previous video, I somehow managed to build a functioning Mega Drive controller using a breadboard, buttons, and a multiplexer chip. But while it technically worked, it definitely wasn’t practical to use. So this time I designed a proper PCB, soldered everything together, and attempted to turn the prototype into something that actually resembles a real controller. This is also my first time designing something like this, so there are plenty of opportunities for mistakes, bad soldering, wiring problems, and general electronic chaos along the way. Will this homemade Sega Mega Drive controller actually work once everything is assembled, or am I about to create a very complicated piece of electronic junk? This video includes: • PCB assembly • Controller circuit building • Soldering and troubleshooting • DIY electronics design • Retro gaming hardware projects • Testing on real Sega Mega Drive hardware If you enjoy: • Sega Mega Drive projects • DIY game controller builds • Retro gaming electronics • PCB design and soldering • Electronics repair and modding • Learning electronics through projects Then you’re in the right place. This channel is all about real-world electronics repair attempts, retro gaming restoration, console modding, and hands-on DIY electronics projects. I’m not a professional technician — just someone learning, experimenting, and documenting the process as I go. Some projects work perfectly… others definitely don’t. That’s part of the fun. Part one:    • I Tried Building a Mega Drive Controller F...   ⚠️ Disclaimer: This video is for educational and entertainment purposes only. Working with electronics can be dangerous and may cause damage if done incorrectly. Do not attempt these projects unless you have the proper tools and experience. I am not responsible for any damage or injury. Subscribe for more electronics repair videos, retro gaming projects, DIY builds, and console mods.