 Out of the vault. Get out of the vault. We have I'm just gonna play the videos back to back We have the feather blue fruit things that we're working on the FFT thing. We're working on and then a web serial thing. We're working on So I'm gonna play them and I'll see you on the other side in a moment Okay, lady. What is this? Hey, this is a Waterfall spectrogram that we're showing off on a clue board. This is using the built-in Microphone and the new micro lab Code library that we've added for circuit Python so you can do FFTs on the fly and you can actually see our voice spectrogram and Then if I grab this tootin flutin You can see the notes show up on the spectrogram Tootin-Footin. So this is fun with FFTs Is it's all kind of beta-alpha, but we're excited to have a numpy like replacement for circuit Python coming soon Okay, lady. What is this? This is me testing out the new feather nr 52 840 sensor board with all these integrated sensors motion microphone magnetometer barometric pressure humidity etc and Last week we did a bunch of guides on calibrating magnetometers and the reason we did that is because I wanted to show how you could turn the built-in nine-dolls sensor into An orientation sensor, so here I'm using Pulse-toffragens orientation visualizer to show how when I move this board the data set over and then rendered just the same Right Lady data. What is this? Hey? This is a circuit playground express and it's sending light and temperature data over the serial port I'd like to plot it and normally I'd use the Arduino ID plotter or the Moo plotter But now I'm using a web serial plotter that we wrote and it's up on glitch still under development So it's kind of exciting, but we can connect if you're on chrome select the comport or the serial port that matches and Now it's plotting data from the light and temperature sensor It's also got the accelerometer sensor. We're gonna work on that next you can see there's Serial port output for debugging in this case. It's in JSON format and then this is the data itself Plotting nicely over web serial. So no IDE no downloads just in the Chrome browser Here's that cool LED plastic. Yeah, LED plastic that She was showing off so I'm gonna show this video looks really sharp I think the best use of this is when you have to film the LEDs because it just easier to film and Here is The clock that's being worked on this is the coming soon in a project That will have out as well as a kit and then this is something the lady eight and I are working on This is the classic egg drop Project that kids have but you'll be able to drop your clue with a little parachute or whatever protection the clue that you decide to armor the thing up with and Too many G's though egg breaks. Oh, no. So we'll have we'll have a headache. Yeah, it's like I've got an egg egg and This you're working on Yeah, I've got some nine-doll sensors both in feather wing format and stemma Qt format Using the LSM 60 socks. This is a really really nice Accelerometer gyro pair with extremely low Zero G rate for the gyro, which is really important if you want to do precision Nine-doll orientation sensing. So I think this is going to be a very nice upgrade to the existing nine-doll sensors we stock back in the vault Get back in there