Nope. There are plenty of projects using fieldofcows project to build their own devices with USB support. Yet none of them offer full Bluetooth support. Why? 1. Limited Bluetooth support: The only implementation that actually worked on the RP2040 and RP2350 was Bluepad32, which primarily focused on gamepads. My PRs addressed that limitation by adding proper keyboard and mouse support, particularly for low-cost devices that don't fully implement the Bluetooth stack. 2. A real bug in the Pico SDK: There was an actual bug in the Pico SDK's handling of TLV storage in BlueKitchen's BTstack. I identified and reported the issue, and my code includes a workaround. The underlying bug has since been fixed (hopefully!). I've never had a problem giving 'fieldofcows' credit. His work has been a cornerstone of my projects and products, and I've always been pretty damn clear about that. But let's give credit too where it's due: the guy who originally wrote the HD6301 emulation for STeem back in the day did some of the real heavy lifting. That's the kind of work that deserves serious respect. Thank you, Arne Riiber. And while we're handing out kudos, let's talk about Ricardo Quesada, the mastermind behind Bluepad32. That guy is a legend. BTstack is one hell of a beast to tame. Trust me, I know firsthand how tough is BlueKitchen GmbH's work. So I know exactly how nasty that rabbit hole can get. Ricardo tackled it brilliantly, and he deserves a massive hat tip for it. Here's the thing: building products is about standing on the shoulders of other people's work, adding your own blood, sweat, and nowadays adding some IA token burning along the way. Nobody builds this stuff out of thin air. But when you put something out in public, giving proper credit isn't just good manners. It's basic f*cking decency.