 All right, lady, what is this? Hey, happy new year. This is a design that actually I did a while ago and I made a mistake. I accidentally placed a like 100 ohm resistor instead of 100K resistor. So these were remade, repaired. So this is a TPS61040, which is a little boost converter I use for OLED boards to generate the 12-volt bias. And I thought it would be nice as a little breakout board so you can just give it like 2 to 6 volts and it'll give you 12 volts at like 40, 50 milliamps or so. So not enough to like drive a ton of LEDs, but enough just to kind of like, oh, you know, I have a 3.3-volt logic thing. I need 12 volts. So this is the tester. I've got a little load switch, 120 ohms, and a resistor divider. And I just use this Arduino code to test it. And it's passing. So we're going to get this into the shop real soon. All right, lady, what is this? This is the 3.5-inch 480 by 320 TFT capacitive touch feather wing. And last we checked, I had to advise us to see this bar PCB. It's in the way because it's squishing the capacitive touch chip. So revision B came out. And then I pulled this down a bit. So I see there's plenty of clearance. This just goes what just came down basically like a 10th of an inch. But now this is good to go. And I will have the final test for this, which reads from the SD card. And then you can do a little touch check here. And it's multi-touch. So you see you can have up to five fingers at the same time. So a little bit more gap here. But otherwise, this is good to go. So I'm going to book this board. And then you can plug in any feather and get a really beautiful capacitive touch display with 480 by 320 pixels. So coming soon. Early data was this. This is a tester for the TS USB 30 breakout I made. So this is at 1 to 2 months. So basically, you have USB host here or here, you can break out or USB-C. And then you can select with the S-pin, whether you're connected to port two or port one. So you can basically have one hardware connector and then two electrical connections. So you can swap between two devices on one USB connection. You're just going to need it. It's on a hub. It's a switch. So you do one or the other. And here's a little tester. So what I did is I have this is like a FTDI cable. And then I also have like a metro with a different FTDI chip. And then this is the USB port connection that goes to here. And this is an RP2040, which we have native USB host support. So when you plug it in, it does an enumeration check. And it verifies. You can even see it's resetting the board. But this works. So you can switch between the two. And it's going to be in the store real soon. All right, Lady, what is this? This is a tester that I made, the new one for the Max 3421E. We actually had a tester I showed off earlier, which uses a ESP32 S2TFT. But now I like using a metro style tester. So this is M0, because I need something that's teeny USB support. And then what I do is I plug in this FTDI cable. So this will enumerate as an FTDI device. And then I plug it in and I reset the board. And it will check that enumeration completed. And it finds the FTDI chip. And that means the USB works and all the pins work. You can also see I'm testing 5-volt on and off selection. This is good. So this is just an easier tester than the display-based one. So it's a little bit more automated. So this is ready to be updated. And I can recycle that old tester for something else. All right, Lady, what is this? This is a Feather NRF 52840 Jam packed with sensors. We've got RGB and light and humidity and temperature and a neopixel and gyro and accelerometer and magnetometer and PDM microphone. And I don't know, all sorts of stuff. It's some SPI flash here. And then, of course, a blue fruit chip that can run Arduino or circuit Python. So this is the FeatherSense, which has been out of stock for, like, many years due to part shortages. But I just redesigned it to use all parts I can get. And then I'm also updating the tester. So we can get these back in stock. So the tester has been Pico-ified. So it used to be with the TIN-C36, but the TIN-C36 is unavailable because the chip is no longer being manufactured. So it's got updated to use the NRF 52840, sorry, the RP2040. It does program over SWD. It does take a while because it's a really big demo program that tests all the sensors. But then, hold on, I have to, yeah, there you go. Tester complete, in about 22 seconds. It tests all the sensors and it's ready to go. So we'll get this back into the shop real soon. All right, Leida, what is this? You might say, hey, you should get a clue, but you should get two clues. And this is actually a revision. So this one, you see here, it's got this square LSM6DS33, that got discontinued. So this is the LSM6DS3TR, which is very similar, but not quite identical gyro accelerometer. So I revised this board to now use this part and pretty much all the other components are the same measure. I think the flash chip also changed. And then I updated the test software. So this is the old test program. This is the original clue that's in the store, passes tests, good to go. And then this is the new version with the updated code that now looks for the LSMDS3TR, also passes tests. So both are good. This revision, I'm gonna order it and we'll get it into the store. It's been out of stock for quite a while. So I'm very excited to see this part back in stock. We were clueless? No, we're not. Yes. All right, and then here's a couple of designs that you were showing me one of the... This is, well, it says one design, just two windings, but this is like a cutie pie VFF, but it's for DC power. So it's a DC, a 2.1 millimeter barrel jack or terminal blocks. And there's an MPM 36110, which we have a breakout for. It's a really nice little buck converter. So up to 20 volts input, it'll buck it down to five volts, like one amp, and it's a perfect little converter. And honestly, we bought a wheel of them. I gotta get through them. So this is the board that'll let me get through those chips. It's a secret.