 Jump right in the top secret then we're gonna do some questions Then we're outie. We're gonna play two quick videos. Lady is gonna talk about what's on the other side You're gonna like this one. Here we go. All right, lady. What is this? It's 10 o'clock at night Do you know where your hardware is? Well, you will when you have this RTK board. This is a precision GPS and real-time kinematics location shield that we've designed here So I got two of them. I don't even talk about how expensive these are So it's really stressful when I first plugged in the USB and I was like, I really hope it enumerates But this actually has native USB and I've got it connected here I soldered on a yeah, sorry an SMA connector and this is going to a u-blocks antenna. That's about the window Thankfully the windows are too far away from my desk and you can see I've even got pulse per second RTK signal and then what's interesting is that this just shows up as like a comport and then over here I've got the u-blocks u-center and you can see it's seeing satellites and data. So a really good start next up I have to figure out how to Connect, you know, one of these a base station to one of these as a rover and communicate between the two I might use our new metro s3 as the transport layer So, you know solder this on top and then use this either ESP now perhaps or Wi-Fi or Bluetooth to transport the RTK data between the two and then they can tell exactly how far apart they are So just started like five minutes ago. Just put this in but thankfully We're off to a good start This is a five-age 800 by 480 display and It's connected up to an ICN-6211. This is a very interesting chip It's not very well-documented, but what it does is it takes DSI so MIPI signal and converts them to RGB TTL So it's got like 8 bit red 8 bit green 8 bit blue v-sync h-sync data enabled on Off all that good stuff pixel clock so normally, you know, if we were going to drive a display like this from a Raspberry Pi you need to connect to the HDMI port which means you need an HDMI to TTL converter and that's like the RTD 2662 and friends or like a TFP 401 But what's nice about this chip is it doesn't use any of the GPIO like they're not connected and it doesn't use the HDMI And you still get really good quality video and she was only two bucks. So This is a fun little demo coming soon to the Adafruit shop Okay, so this is a photo from us, but this is the the board. Why is this big deal? This is cool because You know historically if you wanted to connect displays to Compute module board or as we pie you'd have to use either all the DPI pins on the GPIO to come to DPI display or HDMI which requires like a high power HDMI to TTL converter There are existing Projects that use this ICN 6211 to convert DSI to TTL But like none of them are open source and documented none of them are gonna make it easy for you to add your own screen I want to get easy so I'm gonna open source everything in publish and document it I don't know if I'm gonna release this particular deck board I might just to be like hey for folks who really want to experiment You'll need to connect all the pins and ports together as you desire Explore board, but explain maybe some be a CN Explorer board But this is for standard TTL and then I also have a version for the other 40-pin version which Requires an onboard microcontroller to Set the SPI commands to turn the display on it's like two standards apparently so well I'm learning a lot. There's a lot of like This is so terrible for everyone. How could they do this to human beings wait? We could maybe fix this