 This is a Raspberry Pi Pico Probe and you see here that there's like a little U and here there's a D. This is the debug port for SWD debug and this is your port and this exposes a serial COM port that you can use to debug things like a Raspberry Pi 5. So if you want to set up your Raspberry Pi 5 and you don't want SSH in and you want the debug output, you can connect to the little U-art port here. It's a JST SH3 using the Pico Probe and the cable that comes with it and here it is in the shop, so it's 12 bucks and it even comes with the cable that you need to plug it right in so there's no sort of required and then it shows up in like here, it shows up as a serial port, not the Sylobs one, this one, COM 8 and then I just use Putty and I'm in and I can like edit my device to overlay stuff. What I'm working on is trying to get these cool displays working so you need to be able to log into the Pi 5 and debug some kernel stuff but it's happening and this is a cool handy trick if you have one of these.