 Questions? All right, Leneanne, what's this? Okay, I'm doing some CANBUS testing. This is the CANBUS QT Pi. This is my prototype that's in green, and it's a mcp2515 transceiver chip that will let it connect to CANBUS protocol, and I'm using this cable to do that. And this is a QT Pi SAMD21. It's got an OLED, and you can see the receiver. And on the other end is an RP2040 feather. And I've got plugged into that a rotary encoder. So was a rotary encoder if I, this rotary encoder is read by the feather RP2040 sent over CANBUS using these three wires to the QT Pi and then the value is displayed on the OLED. So when I press the button or rotate, messages are sent. So I know it's all working. It's a great little demo to test receiving and transmission with the mcp2515 on two ANIF reports. All right, Leneanne, what is this? Okay, this is my CANBFF. It's for Stem QT or SHOW boards. A cute little thing. Hold on, let me show you what it looks like once it's assembled. So we've got like, you know, a SAMD21 QT Pi, and then this goes on the back and it gives you CANBUS interfacing using an mcp25625, which is really just an mcp2515 with the built-in transceiver. And this is my tester. So I'm using an ESP32S2 and I'm doing a little trick where the native CAN support is going through this CAN transceiver and then feeds into this, which uses SPI to communicate over CAN. So basically I have a little CAN feedback loop here that makes for a great and easy tester without needing any extra hardware. And you can see it's passing test. So this is good to go. Going to go into the shop soon, which means that any SHOW or QT Pi board will now be able to communicate over the CANBUS protocol. Certainly, Data, what's this? This is an AT-Tiny 817 Breakup board, which we stock. And this is my UPDI friend. UPDI is a one-wire programming interface for AT-Tiny chips, modern AT-Tiny chips. It's nice because you only need one wire. It's compact. It's easy. You just need a USB serial converter. So I got this board that I designed. It's got a three-year five-volt logic and power selection switch. It's got a powering and UPDI in-ground, some silkscreen on the back. It can use a JSTSH cable to make wiring nice and easy. And then I designed a tester for it using an RP2040 because we have native USB serial with bit-banging available on any other pins. So I've got this USB host port, which will enumerate and connect to the onboard USB serial chip. And then when I put it here, test that data is going in and out of the UPDI pin correctly. So this passes test. It's very nice and it's going to be ready to go in the shop soon. All right, Lady, what's this? This is me testing out the last sections of the ITSI-BITSI ESP32, which is ITSI-BITSI, a very tiny little board that has an ESP32 Pico, not an S2 or S3. It's a classic ESP32. So when you know in law, it's just a MQT and a reset button and extra button and a USB serial converter and then like a Neopixel driver chip and a couple other things to make it really easy to use. So here I have, into the STEMI-QT, plugged a temperature humidity sensor and an OLED is giving me some status. And I'm connecting to ADFruit, because it's a really easy way to verify that the Wi-Fi works well. You can see I can change the color of the onboard Neopixel. So I need to go there. Now it's red and then I can go back up to the ADFruit.io page and then I'm like, now you know what? I like blue and then boom, it's blue. So all is working. Looks great. This is going to be awesome for whippersnapper, but also just whenever you need a really small ESP32 with two megabytes of PS RAM and eight megabytes of flash. All right, Lady, what is this? This is a new feather. So we've updated the feather NRF 52.840 cents. This is that I stopped for a while because a lot of components were unavailable during chip shortage, but we were able to get parts and redesign. And so this is back in stock. And so since we already had this going and people really love our TFT feathers, I thought, hey, maybe let's make a TFT feather, but with the NRF 52.840. So here it's showing the temperature humidity, barometric pressure, triple-axis thermometer, triple-axis gyro, triple-axis magnetometer, and the microphone is still working on. Stem IQT user button, reset button, battery backup. And then on the back, all of those sensors and NRF 52.840 module with eight megabytes of flash. So it's kind of like the feather sense, but with the display built in, this could be really cool for if you're doing sensor projects and you want to transmit data, but you want to have a little bit more information than just a neopixel or an LED. So far looking good. Just got to fix that microphone. We'll get this into the shop. All right, Lady, what is this? Okay, this is me testing out a new board design. It's a thing that takes a new pixel signal and then converts it to an RGB common anode output. So neopixel, power ground, data comes in here. This is a WS2811 chip. And then there's an inverter and then it drives three powerful transistors. So it can drive, you know, five to 12 volts LEDs, common anode, up to three amps a channel. So for example, if you're talking about five volt high current, this is a ultra bright three watt LED being driven by the neopixel swirl. So right camera's getting confused. And then here is a tower light. So these take 12 volts and there's three channels and I'm driving it just like it was a neopixel. And then I'm powering it from the Metro's 12 volt input here. So, you know, basically instead of wiring up transistors and, you know, whatever diodes and LEDs and whatever, you just connect it up as if it was a neopixel and you can just turn on and every channel with PWM. This is a floppy disk, but really it's circuit board. It's a floppy sized PCB. It's got a little floppy bunny on it. So I just got these PCB prototypes and I'm bringing up the board. This has got RP2040 with 16 megabytes of flash and a micro SD card, semi-QT. You can power from USB or from 12 volt power and then down here it's got a floppy connector and it's got a 5 and 12 volt molex. So you'll be able to use this with, you know, a laptop three and a quarter, sorry, three and a half, five and a quarters, maybe even eight inch drives. We'll get that working. And then also laptop floppy drives which use an FPC connector and we've got like level shifting, right protect. They even have a little TFT screen, hopefully up and running, so you can have offline mode. So you don't even need a computer to do floppy disk archiving. Pretty cool. And we'll have more about the floppy board soon, but that is a top secret for this week. Get back in that vault. Yeah, okay, we have a bunch of questions lined up.