 Okay, first up, we're going to play two videos. These are top secret things that we're up to, and then, oh, top out doesn't care, taught out a DVI feather wing. Cool. So you did something neat with it, so we're going to play that. And then, do you want to show anything else, or do you want to do the questions? Let's do the questions, because we can do a really big, or we can do a top secret video later and post it. We'll just post it later, because I want to get to the videos and then I got it later. Okay, cool. What is this? This is me designing the tester for our new RP2040 feathers with radio modules on the end. This is a Laura 900 megahertz RFM95. We've also got the version over here, or we have an antenna soldered on. The RFM69 is the packet radio version. So the tester brains uses the Pico with an SD card, which has the firmware, and then it connects to one of the modules. I usually would use like a breakout, but I only have a feather wing on hand. I got to go to the office and grab one of the modules that matches the right frequency. And then over here is the feather. And so what it does, if you back out a bit, we can see everything. The tester programs the test firmware onto here, which tests all the GPIO and checks the voltages and everything. And then communicates back and forth with this radio to make sure that the radio and the antenna is working. And you can see I've got a little faux antenna, just a basic antenna that connects to the Pogo pin here. And then on success, you get OK test. Hey, lady, what is this? Well, this is a circuit playground classic, which you might remember is our at Mega 32U4 based circuit playground. This was the first version and we didn't make them for a while because we couldn't get at Mega 32U4s. But hey, chip shortage is over, so let's make some more. We also decided to let's redesign this tester board. Originally, this used a Arduino M0 Pro, like, yeah, ancient, which we can't really get any more. So we're going to update it to our RP2040 brains board, which does the AVR programming and also can do the USB host enumeration check to the board test itself. And then after it's done, enumerates, programs, the flash can do the whole thing in about like 10, 15 seconds, which is great. And then when it's done, you get a nice little rainbow. Yeah, so look for the rainbow. And then once these are all tested, we'll get them back in the shop. And this is a little preview. We sent this up to TABOT and TABOT delivered. Yeah, I was like, I know he said this on the call. Yeah, so this is a little video since with using the Arduino Pico DVI library, which is neat because again, it's it's always been so hard to do DVI output without using a Raspberry Pi or their single board computer, which don't get me wrong, they're cool. But like there's a lot, it's a lot of heavy lifting to get it going. What I like is how light it's instant. You turn it on and it's immediately displaying whatever you want over DVI. So it looks cool. It's a little chunky, but I kind of like it too. It's got a little bit of that like video toaster kind of look. This will be in our store very soon.