 All right, we have a ginormous amount of pots. That's right. As you may know, pots are not legal in New York. And so we are stocking them. Adafruit is the pot dispensary. Yeah, it's like those trucks that you see on Times Square. So we basically are carrying all the different styles of alpha pots. And basically I had a bunch of synth friends email me and say, there's this company that used to sell all these alpha pots and they're closing and it would be really cool if Adafruit's stocked. These are great for repair. Or if you're making synthesizers and I was like, sure, why not? How many could there be? Okay, it turns out there's like 25. So we've got like 1K, 5K, 2K, 20, 50, 100. Okay, one mega ohm, linear log, audio taper, reverse log and audio taper. And then we even got like W taper, which is half reverse log and then half normal log. We got them all. These are all right angle, 0.2 inch spacings. They work in breadboards, their panel mount. They are round shaft. I was a little bit like, why do we want round shaft? But apparently that's what people want. So you can use knobs that are either designed for round shafts or have a set screw in them. Or you can like sand them down or whatever if you want to put a D-shaft knob on them. But great for repair or if you're building stuff. There are like this right angle size style but like guess what? You can bend those legs out. They don't have to be right angle if you want them to be straightforward style. So you've got like a bunch of them not gonna go through all the different ones. We'll do the dual gang stereo ones next week because this was quite a party to get every one of these in stock. But you know, there's a little drop down to select which one you'd like. Next up. Okay, next up we've got this like dual head USB-C type connector. And don't say it. And then this is, so basically you've got a cutie pie and you want to turn it into a trinket. This will do the job. So let me grab one and I'll show it overhead. So hold on a second. Okay, this is it. So, boom. My generation was ruined by Requiem for a dream. Okay, so here you go. And then this plugs into here, bam. And now you can plug it into your laptop. And it's like, you can make a little dongle thing because people are like, oh, why don't you make the cutie pie with like the USB-C that like plugs in. And I was like, that's like a mechanical nightmare. This is actually much better because you get the strength of this half through hole. So you have like the pads on the side of the USB-C go through the PCB. Like the connector for the signal and power are surface mount, but the mechanical connection is through hole. The problem with the USB-C plugs that I've seen is that they don't have those through hole tabs. They have surface mount tabs, at least the ones that I've been able to find. So this one is much stronger. You plug this in and it's basically the same thing. It's a little bit longer. Plug it into USB-C computer. Last week we put in the version that has USB-C to USB-A. So if your laptop or computer has an A port, you can do that. And guess what? You don't like this text? Not a problem because it's USB-C. It's totally reversible. Plug it upside down. Amazing. All right. Next up. Oh, that's the image for the penchant. All right. Yeah, that was fun. In case you forgot the penchiometers. Remember that. Remember that? It was a long time ago. OK. OK. Next up. Next up. It's a USB-C SOIC clip. And you're probably like, lady, why is this kind of expensive for a SOIC clip? And this is because it's actually a good one. I've not carried these for a while because they've always been really painful to use. And or they don't work with wide SOIC clips. And I'm like, look, if I'm going to get this, it has to work with wide SOIC clips. This one does. As shown here, we've got the pink RP Feather 2040. And hold on. Hard to do on the overhead one second. I want to make sure I get the things lined up. You've got to look carefully. OK. Perfect. So now, and if I didn't have bad vision and biomechatronic control of my body, you can clip onto this very easily. It doesn't hurt to use, unlike many SOIC clips. It works with wide and narrow. And then on the other side, you just get your plane dip. So what is this good for? Well, first off, you're debugging your QSBI connection on your RP 2040. How many times have you had to do that? I had to do it three times. If I had a nickel for each time, I'd only have $0.15. But it's still weird that it happened three times. And then it's also good if you want to program E-Proms that are on a motherboard. I squared C E-Proms, you clip this on, and then you can program them without desoldering the chip. You want to dump the firmware from an SPI chip that holds firmware for your FPGA or whatever. All that and more with this handy dandy SOIC to dip chip. And it's just like got little, like it's like dragon teeth. Ah, like this hurts. Now, don't do that. Uses for SYC clips only do not put on your body. All right, we have another Custom Keep cap from one of our favorite companies in the world, Glitch. That's right. Glitch, they are a New York City company. They do cool web stuff. And we use their web stuff to do our web serial and web USB projects. Like basically whenever we have a little mini JavaScript projects, we use Glitch. And it's a great way to code. And like I said, they're here local in New York City run by Neil Dash. Glitch.com is really interesting. It's the simplest way to create a web app. So everybody always talks about it, but this is where you can actually do it. So it's like developer tools, but it's in a way that. And sharing. Yeah, you can mix and remix. I think that's why there's two fish. There's one fish and then you clone it and you make another fish. Yeah, and I think for the folks that remember back when the web was creative, you'll really like Glitch. So you want to share this off? Yes, this is the key cap. I mean, honestly, the videos. OK, yeah, that's fine. Let's stick to the video. But we spent a lot of time on these videos. Yeah, it's on this video. So this is a standard key cap, like a scape key, so you can put on the top row of your Cherry MX keyboard. Next up. Next up. It's a QTfication, the MCP 4725. We've had this break out for a very long time. It's a product 935. That's how old it is. We have updated it to be STEMI QT compatible. Another pinout is actually the same. The size has physically changed. It has mounting holes. It's got STEMI QT connectors. You can plug and play it. We added a terminal block at the top. So if you wanted to use this with just having the V out and ground pins exposed, and of course, it's much easier to use now because you don't need to wire it. It is an I2C 12-bit DAC. So it's not super fast because it's I2C. That said, you can drive it at 3.4 megahertz, like super speed I2C. We have some code to generate like a signed wave or triangle wave. I don't know if it would necessarily be great for audio waveforms. I mean, maybe, slow ones. But it would be good for controlling something that takes analog in. It's a good control signal generator. You can have two-on-one I2C port by soldering the jumper on the back. All right, next up. OK. You're like, hey, you had the TFT feather last week. Yeah. True. I rearranged stuff. But my demo. I hid the power supply, sorry. My demo was not so successful. And I really wanted to show this off. So bring it back. So this is the ESP32 S2 TFT. So it's ESP32 S2 chip with a 240 by 135 color IPS TFT. And what IPS means is that even from angles, you can read it. And the color is beautiful. Color TFT, it's got battery port here. So I can run this off of a battery. Now I'm like super paranoid. You can run off a battery. It's got a STEMI QT port. So hey, you've got that MCP4725. You want to add a DAC to this? Go to town. You can plug it in and chain I2C devices. I got the reset button. And you've got the boot button on the bottom there. This is just running a little demo that is scanning the I2C port. So when I unplug it, the I2C disappears. New pixel on the top and on the bottom is the ESP32 S2, which is a single core 10-silica 240 megahertz processor with built-in Wi-Fi. It doesn't have Bluetooth low energy. It doesn't have Bluetooth classic. And it's only single core. But it does have native USB, which means it can act like a keyboard or a mouse or a disk drive. And you can use it with circuit Python. It's got a lot of support circuitry here, a battery monitor chip on I2C. The TFT and the I2C port are on separate low dropout regulators, which means you can totally turn off any external hardware connected to I2C or the TFT to get into really low power. So in sleep mode, you can get down to about 80 microamps, which is about as low as you can get on the ESP32 S2. The chip itself doesn't really go much lower. Got battery charging. There's an optional spot for a BME280 if you wanted to solder one in. But otherwise, it's just kind of nice, because it's all in one. You can even use the boot button as a GPIO button input if you wanted to. So you can have a display with a single button, I2C sensors and stuff. And of course, it's feather compatible, so you can use all the feather wings you know and love. It's all in one. It's very cute, inspired by the Lily Teeny Go. But I wanted something that was feather compatible, so you could use it in the feather ecosystem, swapping out different boards as desired. OK, and to start this show tonight, besides you, lady and our community, our customers, our team, and everyone who supports open source hardware. And more is, bum, bum, bum, bum, bum, bum, bum. It's the ESP32 S2 QDPi with UFL connector. This might look really familiar. You might be like, hey, this looks just like the ESP32 S2 QDPi with antenna that you released two weeks ago. Yes, it looks very similar, except instead of an onboard antenna, it has a UFL connector. Why? Because Wi-Fi, often, you want to have really good range, or you want to connect to a route or far away, or you want to transfer a lot of data, and you don't want to have signal dropout. And the antenna that is on the QDPi with a built-in antenna, it's a small one. Now, it'll work indoors. I had no problems with it, but it is a small antenna. And if you want to use this in a box or outdoors, or you want to just have range between different floors, we now have a UFL connector. And you can connect any size antenna you like. In this case here, it's just a little simple wire UFL antenna. But you can also use this with a UFL to RP-SMA adapter and then use an off-the-shelf Wi-Fi antenna. I want to say again that you need a UFL to RP-SMA. Do not use a UFL to SMA connector, because that will not actually connect a signal through. Wi-Fi antennas are weird. They've picked a different standard. Just make sure you get an RP-SMA. Otherwise, you'll be like, I'm not getting any signal. And then I'll say, check that you have the RP-SMA. And you'll say, I don't. And then I'll be like, yep, that's what happened. And then you'll have to get another adapter. So just get it right the first time. Do you want me to go to the overhead to show this thing on? Yeah, I got a little, just a simple demo here. I'm just showing, this is what it looks like with the antenna connected. You've got the reset and boot buttons. Up top, there's a NeoPixel. You can just see blinking really fast here. Purple. And on the back is the ESP32 S2. Also, four megabytes of flash, two megabytes of PSRAM. RP-2049 included. There's a little battery connector up here. You can connect. It doesn't have a built-in battery charger, but it does have the ability to have external battery inputs that won't, that is the diode protected. Because a lot of people requested that for our QDPIs. And I think with Wi-Fi, it's especially useful. And what's really nice is that the QDPI series has the STEM at QT port. And so you can, again, plug and play sensors and DACs and OLEDs. So yes, you can plug into a breadboard and connect the 13 GPIO up 11 pins here, iSquad C analog inputs, hardware SPI, or the extra two pins on the iSquad C port. Or you can just plug and play. So wireless connectivity to sensors. And then you program it with Arduino or circuit Python with a nice antenna. You don't need the external antenna. Go get the one with the built-in antenna. Maybe the signal strength is good enough for you there. UFL. And that's new product. IFL UFL.