Finally released: The GB Interceptor.

An open source rp2040-based adapter that goes between your (unmodified) Game Boy and the game cartridge to record or stream your gameplay via USB.

Video: https://youtu.be/6mOJtrFnawk
Details: https://there.oughta.be/a/game-boy-capture-cartridge

A Game Boy capture cartridge: The GB Interceptor

YouTube
@DiConX @razor big fan of how i think anyones first thought would be „wait, how does that even work, they can‘t possibly just have an emulator in lockstep“ and actually that is exactly what’s happening
@halcy @DiConX jup very satisfying to see that this really works so well 🙂
@halcy @razor
Damn, I wish I had thought of the term "lockstep" when describing how it works...