 No, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no. All right, so first up we got a revision. That's right. We've been revising a lot of the combo packs. This is a beginner Gemma pack for doing sobo electronics. Just gives you like one of everything. You can start with alligator clips and then upgrade to sewing with nice stainless steel conductive thread. Historically, we sold this with the Gemma V2, which we use the AT Tiny 85. Sadly, you know, the bit banging USB technique is really not guaranteed to work anymore. So we upgraded this to use the Gemma M0 instead, which is a circuit python compatible, made code compatible. You can use Arduino and has a ton more memory. All right, update. Okay, so this was the ultimate GPS bare module, which was product number 790. And the company that made this module, which was the PA6H was made by Gtop. They got sold or something and they basically stopped making the module and it was sad. But we did find a alternative company that makes a like 99% identical module. It's pin compatible. It's called the PA1616. It's it still uses the MTK3339. It's the same physical size, again, the same pinout, same voltages, same firmware. The only difference is that the antenna querying commands are slightly different. And we weren't going to keep selling the module, but people were like, no, I use the module. I soldered the module into my designs. And so in addition to having something on a breakout board, we're going to have the where the bare modules available as well. Okay, next up. All right, next up a we put in some adorable step switches a couple weeks ago. They're like 808 style called the PB86. People love them, but they're not breadboard friendly. So what we did is I put together a quick breakout board that just kind of rearranges all the pins and also makes it so it can fit into a breadboard very nicely. And I thought I would show on the overhead. They do stack up side by side is nice. Half inch a piece and then you can clicky clicky. This is one of each color. You have to solder it in, but it's very easy. There's only six solder points. And then we give you header on both sides so that it sits nice and flat. And then you have, you know, a couple solder. Sorry, I'm breadboard rows available to connect the the LED negative, the LED positive. You'll need a resistor as well. The normally closed connection, the normally open connection and the common connection. So the switch has three contacts. The LED has two and then they're just duplicated on the other side. So you have two sets to make wiring easy. And then yeah, they just go side by side if you want. So perfect for prototyping with these adorable step switches. All right. And then the star of the shift tonight besides you, Lady Aida, our team, all of our staff, all of our friends, all of our community, all of our customers and everyone who makes this thing go is this is the PCA 9548 Stem IQT breakout. Yay. So we've we've had a TCA 9548 breakout for a very long time. But when Liz was working on the eight channel laser harp or you know, she connected up eight distant sensors. She was like, man, I really wish there was a Stem IQT version of this multiplexer that I could just plug everything in. So what this board does, as you can see here, it's got four VCNL 4040s. If you are trying to connect I squared C sensors, you know that every I squared C sensor needs to have a unique address. And so sometimes there's an address jumper to you and like you can change the addresses and you still have to make sure none of them collide. But there's sometimes there's sensors that don't have a configurable address. I think the VCNL 4040 doesn't. And let's say you want to have multiple distance sensors because you're making a laser harp. What do you do? Well, this is a special chip. It's very inexpensive and you have one port and that's the one on the very left. That's the input port. And then when you send a special I squared C command to address 70, it tells that chip to route the next I squared C commands over to that port. So there's eight ports and so you can select which port you want to route to and that basically lets you, you know, without any special wiring without any jumper pins or whatever connect to eight different devices with a very little amount of code that just, you know, has to go in between when you want to select between the different ones. It works very well. We've got Arduino and circuit Python code examples and Python examples. So let's let me show it on the overhead. There's a couple other interesting things. So this is your controller. So your controller connects to here and this is also the breakout for the controller side. And then there's eight ports. You know, you just have to keep track like this is port zero and this is port five because when you tell the 9548 chip, which port you want, you have to tell it like port zero, one, two, three, four, five, six, seven. And in addition, what we did is there is show quick demo. So if you're using and you know, it has LED so you know where everything's lit. If you're using a five volt Arduino with, you know, Stem IQT, you might want to level shift the output like all of our boards have level shifters on them. But if you're using quick or you made a DIY design, you might want to have three volt powered logic. So on board, there is a three volt regulator with 500 milliamps output level shifter. And then down here is a little switch that lets you select the logic output for these eight ports. So even if this ports five volts, you can select these to be three volts just by flicking the switch back and forth. And this is three volts already. So you're not going to see any difference. But I thought I was like, you know, we had a little bit of space left over. So I thought, why not add a level shifter? Another thing to note is this is the PCA 9548 and a lot of times these are called TCA 9548 and they're actually the same chip as long as you're using three volt or five volt power. The TCA can go down to 1.8 volts, but it's also very hard to get right now. The PCA 9548 is otherwise equivalent. It uses the exact same code. It's just like exact same pinout. It just only goes down to like 2.3 volts minimum. So for this functionality, it's the same just in case you're like, what's the difference between the PCA and the TCA? In this case, there is no difference. They are drop in compatible. So this should make it really easy to make, you know, projects that use a lot of different boards. Sorry, a lot of different clones of the same board with the same address with one STEMI QT port and no soldering. And that's a new product for the week.