 Hai, semua. Ini actually my first headwear attendance. Terima kasih, Brian, for inviting me. Ya, I'm coming in with a background of no background. Before I started on this kind of stuff a few months ago, I had no experience even like fixing my computer. My dad did all the stuff for me. So my dad is the guy who fixes stuff in my household. And only recently when I started working for the one maker group in February, somewhere middle of this year, they really start to get involved in all this kind of stuff. And my first project that I did was inspired by this video on the cupcake. I don't know whether you guys have seen this video on the cupcake. For those who haven't, maybe I'll just play to entertain all of us. I still suck at these games. So this is actually the thing I found, maybe on one of those Facebook. We see interesting things on Facebook, you can click. And I was blown away at how you can actually build something like this. So I did an impulse purchase. I bought a kit online from Adafruit. And I actually procrastinated on it. I bought it last year. And I only really started getting back to doing it when I joined the one maker group. Because you know, you have all the stuff there. So I'm really glad to say that for a complete beginner, assembly in the kit only takes like 5 hours. And you can actually get it to work. So this is it. It works as advertised. So there is no tricks involved. And I don't know how I can let you all see the thing. So maybe you can just give a quick demo now and then we can all sort of cut around. Ya, ya, ya. There's a few stuff I want to demo for you all. So find the table. So the thing about this is that there was no programming involved. A lot of people will ask people, you know, I learned coding in a few days. I learned how to code a game into the Raspberry Pi in a few days. No, all you have to do is flash an image that Adafruit already makes for you. And you know, the games are just transferred onto it by dragging and dropping onto the folder in the SD card. So it was really idiot-proof and beginner-friendly. So ya, it's very rewarding. You have this kind of outcome in your mind. It seems more rewarding to do something like this because you relate with what you're building. A lot of the causes I see on electronics had boards with flashing LEDs and what. And I couldn't really relate to those. I don't see all these components in my day-to-day life. They look like the really high-end stuff. But when you put it in this kind of package to Adafruit's credit, you can really be inspired to work towards something that you feel you understand. And other people can understand because even if you don't understand a board, I think everyone will understand Pac-Man. Ya, so in honour, you can actually play a lot of games on this, but I chose Pac-Man to make it as relatable. I feel that it's testament to how great this product is because after I built it, I won't simplify and my bosses' kids come into the office and they spend time playing with this on their own. So it's on. I don't know whether you can see, but I think you can hear it. So it's actually running. So this was the first step. And I was thinking myself if you can inspire someone like me with no background to build something like this for a few seconds. Why not take it one step further and make a wooden version? In the process, teach people things like laser cutting and soldering and add this customization element to such a product. So my vision for this is actually I'm trying to figure out can we hold a class for absolute beginners to make a range of this like clear acrylic, black acrylic, wood, painted with flowers and all that on top of programming it with different games or functions and have more interesting electronics classes for beginners to jump in with. That's really my goal and I spent an entire month doing things the hardware by if you look behind here there's an interface board which I created from a proto board from scratch means I soldered all the connections instead of joining the pins on a breadboard. So with no background that took me the board alone took me a week, a month creating the measurements for this case to another month for 16 times of laser cutting that I did at the one makers group I think Leon you have seen me struggle with the machine over there which is something that I really appreciate the one makers group to allow me to do because no one else has access to that much free laser cutting so yeah perks of the job I can pay for it it's like in other cases where can you get a giant laser cutter to prototype stuff like that so thankfully it works exactly the same as this and yeah I feel that this 2 month long struggle to get the wooden one work was worth it because maybe I can get advice from you guys down here the gurus like how can we make something like this accessible to more beginners to learn how to make so yeah I haven't uploaded I literally just finished the measurements 4 days ago so yeah but I will definitely upload this to let people try out what the original sorry what the original files from airfruit did they put it up there or did you have to design yourself again so the image file is downloaded from airfruit but the casing the casing measurements ok people ask for it but they only wanted to know the external visible like casing parts so those were put online but they will also put on a PDF file with the measurements so I literally had to put the whole thing and measure with a vernier calibre every tab not fun not fun and yeah it took quite a while let's put it that way but it came through the case yeah so the kit originally comes with the case and everything except the raspberry pi so one of the things I'm struggling with making a cost for this is that this cost 160 Singapore dollars to make including shipping so if you hold a cost it's going to cost about 200 bucks because I want to pay 200 bucks to make this like learn to make this I don't know so that's why I'm trying to cost down it by making it with wood and like doing the board with like resistors and what so maybe it can make it cheaper lah I don't know now so sorry copyright where me no copyright copyright no copyright it's asking it's asking it's asking no ya what it doesn't have any copyright is it copyrighted like the design it's creative commons ya so I mean I honestly didn't check so I don't know maybe I'm doing something illegal I don't know but I was just very motivated to see whether I can make a wooden version knowing enough or do you know who's like actually designed okay the guy is called Philip Burgess so maybe I can ask him he should but I would think it's probably going to be yeah it's really likely sorry they are very pro open source ya that's a relief this guy is incredible he makes all this kind of stuff I mean if you message him and send him your design he'll probably like give you extra tips hopefully hopefully the goal of this is just to make a more interesting lesson actually what about building a bigger one with a I get a lot of requests like that um I was thinking can I start a company making big ones then someone actually in maker fact actually already does that yeah I was a bit disheartened I was like oh someone doing it but it's fine but but but his one is different because his has you have to put your laptop inside or your PS4 inside and then you play your game on that so I have to be able to afford a PS4 on a laptop so for my argument is that I'm not trying to compete in terms of product or what can we teach people to make and I think making something tiny and cute and affordable like this is much better maybe if you can pay more there are okay in the US there's this company called Nano Arcade where they make a lot of very funky decal like this kind of things but I'm not too worried about that because like I said I'm here to try to teach people how to make this more than to sell this product very quiet okay something okay okay and brah yeah so are there still enough jika you're able to put in another set of joystick and another set of joystick I don't think so so as long as there's no player okay yeah a good question I have no clue I am really honestly okay so the drawback of making something like this is that you can go through without having truly learn a single thing about electronics like I still don't understand exactly how the Raspberry Pi works to be honest I only know how to upload the image file onto it and that's it so that's a drawback yeah now it reminds me of another drawback it runs on the Raspberry Pi model B so if I want to keep making more to probably eventually configure to Pi 2 for instance it should work yeah I guess the image file is probably not yeah you might have to change the baseball I might yeah actually that matter is the connector might be different because it's slightly the connector has moved some of the pins have moved isn't it it has moved 26x40 or it has moved it has moved in many areas I think an SGB from the screen alright we will definitely play with the FPGAs and little equal arcades so this time we will make a project with the FPGF background that's an awesome idea that's what we want to post the screen now so the last segment we will very quickly go through the higher rate