project
Ghost Hand
Public Unreviewedby John Lauer
A small battery gadget that keeps an automatic sink faucet running while you use the sink: it learns the faucet's timeout, re-arms with the shortest blip, and stops after 10 minutes or when picked up.
← Commit history
Lead with the rev 2 walkthrough film narrated by John; rev 1 film moves to Revisions
6 files changed
+764−4
README.md+14−4@@ -5,11 +5,12 @@ **Rev 2 finished November 10, 2026.** <!-- rev2-status:end --> -::adom-video{src="/john/ghost-hand/render/docs/videos/ghost-hand-film.video.json"}+::adom-video{src="/john/ghost-hand/render/docs/videos/ghost-hand-rev2-film.video.json"} -The film shows how **rev 1** was built: one prompt in Adom Hydrogen, AI Flow and three AI threads (two-Claude, one Codex) taking Ghost Hand from idea to a priced, finished board and case; rev 2 below was built-the same way. [Download the film](docs/videos/ghost-hand-film.mp4) ([captions](docs/videos/ghost-hand-film.vtt)).+In this five-minute walkthrough John Lauer explains why he built Ghost Hand for his daughter's dorm sink and+walks through **rev 2**: the case part by part, the board on both sides, the silkscreen, Adom Fields, the+parts and what one costs. It was built in Adom Hydrogen with AI Flow, by AI threads running across two+computers. [Download the film](docs/videos/ghost-hand-rev2-film.mp4) ([captions](docs/videos/ghost-hand-rev2-film.vtt)). Ghost Hand is a small battery gadget you set on the counter beside a sink with an automatic faucet. It aims infrared light at the faucet's sensor so the water keeps running while you wash your hair, do the@@ -463,6 +464,15 @@ machine, the lights, charging, battery life and the 3D models, live as the board Rev 1's complete design (board KiCad files, Gerbers, BOM, CPL, case STEP and STL, firmware) is the [0.1.0 "Rev 1" release](https://wiki.adom.inc/download/john/ghost-hand/0.1.0/ghost-hand-rev1-design.zip) ([Gerbers](https://wiki.adom.inc/download/john/ghost-hand/0.1.0/ghost-hand-rev1-gerbers.zip)). ++### The rev 1 film++::adom-video{src="/john/ghost-hand/render/docs/videos/ghost-hand-film.video.json"}++Two minutes on how **rev 1** was built: one prompt in Adom Hydrogen, AI Flow and three AI threads (two+Claude, one Codex) taking Ghost Hand from idea to a priced, finished board and case.+[Download the film](docs/videos/ghost-hand-film.mp4) ([captions](docs/videos/ghost-hand-film.vtt)).+ ## Downloads | | |
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docs/videos/ghost-hand-rev2-film.srtadded+374@@ -0,0 +1,374 @@+1+00:00:00,500 --> 00:00:02,350+Okay, everybody. Hello.++2+00:00:03,640 --> 00:00:07,390+This is John here. I have+not posted a video in years.++3+00:00:07,480 --> 00:00:11,760+A lot of you guys subscribed during the+ChiliPeppr days when I was busy trying to++4+00:00:11,780 --> 00:00:16,960+figure out how to help all of you make+PCBs at home with your own CNC mill, but++5+00:00:16,980 --> 00:00:20,050+really it was the software+that kind of helped you do it.++6+00:00:20,300 --> 00:00:25,560+But I'm back because I've been able to+start a new company called Adom Industries++7+00:00:25,580 --> 00:00:30,700+and we just released our Hydrogen software+and I'm showing you the first time I'm++8+00:00:30,720 --> 00:00:33,650+making a personal project+in this for my daughter.++9+00:00:33,700 --> 00:00:38,900+So this little device you are seeing there,+it's called Ghost Hand, and my daughter++10+00:00:38,920 --> 00:00:42,730+just went off to college so yes+I'm a one -third empty nester now.++11+00:00:43,260 --> 00:00:47,680+Time is flying, but here's the Hydrogen+software actually whipping up this whole++12+00:00:47,700 --> 00:00:51,870+circuit board and the casing+for it that you can 3D print.++13+00:00:52,140 --> 00:00:55,520+So my daughter called me and she's like,+dad the faucet in the bathroom in the dorm++14+00:00:55,540 --> 00:00:57,960+is so annoying. It turns+off on me constantly.++15+00:00:57,980 --> 00:01:00,410+It doesn't stay on. It doesn't+always detect my hands.++16+00:01:00,560 --> 00:01:06,440+Can you make a PCB that we could go get+produced that can leave the faucet on if it++17+00:01:06,460 --> 00:01:09,880+just kind of blasts it with infrared+because she sent me pictures and she's like,++18+00:01:09,900 --> 00:01:13,670+see there's that little sensor.+So we're using AI to do it.++19+00:01:13,800 --> 00:01:18,320+This was all actually done across Claude+and Codex at the same time because Hydrogen++20+00:01:18,340 --> 00:01:24,580+is able to run Antigravity and Grok and+all the AIs as VS Code extensions and you++21+00:01:24,600 --> 00:01:27,680+can literally set up a director thread+which is what I do and then I actually have++22+00:01:27,700 --> 00:01:33,000+it run on a second computer to do all the+screen recordings because Hydrogen has++23+00:01:33,020 --> 00:01:37,100+this mesh feature built in where if you+install Hydrogen on multiple computers you++24+00:01:37,120 --> 00:01:40,970+can kind of have like a director thread+and then actor threads on other boxes.++25+00:01:41,320 --> 00:01:46,960+So this actually ran across maybe four to+eight threads even but you can see what it++26+00:01:46,980 --> 00:01:51,880+built here. So like right there it's actually trying to figure out like the angle of++27+00:01:51,900 --> 00:01:58,260+the sensor. That's the little device+there that it made and it's kind of++28+00:01:58,280 --> 00:02:02,320+just giving you a preview because AI is+so good at making CAD now and of course++29+00:02:02,340 --> 00:02:08,310+making PCBs but right here, oh it just+jumped on me, but right here is AI Flow.++30+00:02:08,600 --> 00:02:13,580+It's a tool that we built into Hydrogen+that takes you kind of all the way through++31+00:02:13,600 --> 00:02:17,200+what an electrical engineer would do to+build a project and in this case also a++32+00:02:17,220 --> 00:02:21,140+mechanical engineer to kind of do the industrial design but that's the case that it++33+00:02:21,160 --> 00:02:25,080+designed and it kind of mounts the, oh+that's the battery in there, a little++34+00:02:25,100 --> 00:02:29,460+lithium-ion. It even figures out all the+parts that you would need and it kind of++35+00:02:29,480 --> 00:02:34,280+scours the internet. It uses Adom parts+search which is like a built -in Mouser and++36+00:02:34,300 --> 00:02:40,660+DigiKey APIs that we've got to be+more like to make it easier for the AI++37+00:02:40,680 --> 00:02:43,950+to actually be able to do+all of the parts searching.++38+00:02:44,260 --> 00:02:47,640+That's a little tougher just trying to like+automate your browser but you can see it++39+00:02:47,660 --> 00:02:52,360+even designed like these little light pipes+right here that you have to print in 3D++40+00:02:52,380 --> 00:02:57,920+printed resin and it's got like the battery+meter and these are all little RGB LEDs++41+00:02:57,940 --> 00:03:00,810+with that status indicator kind+of telling you what's going on.++42+00:03:00,940 --> 00:03:07,380+It's able to even UV fiber laser text+on to the 3D print afterwards just++43+00:03:07,400 --> 00:03:12,340+to almost give you like the equivalent of+a silkscreen on your 3D print and so I'm++44+00:03:12,360 --> 00:03:17,540+gonna go get this actually produced+because it's got you know USB -C, oh we're++45+00:03:17,560 --> 00:03:21,600+talking about the tiny processor here.+Even the AI did a whole analysis to try to++46+00:03:21,620 --> 00:03:25,290+make sure that the battery time for+this would last like 30 to 45 days.++47+00:03:25,520 --> 00:03:30,020+These are the LEDs that receive the input+from the sink to kind of see how it's++48+00:03:30,040 --> 00:03:34,360+acting and then it transmits out. There's+like two different infrared wavelengths++49+00:03:34,380 --> 00:03:38,110+like an 850 nanometer and a 940 nanometer.++50+00:03:38,320 --> 00:03:41,570+These are the RGB LEDs. Oh this is an IMU++51+00:03:42,780 --> 00:03:46,520+because the AI was like hey if we need+to shut the battery off we got to kind of++52+00:03:46,540 --> 00:03:49,800+detect if it's getting moved around or not+because then it can kind of auto turn on++53+00:03:49,820 --> 00:03:54,480+and the ATtiny processor will kind of watch+the IMU signals to kind of know when to++54+00:03:54,500 --> 00:04:00,230+wake up or go to sleep and then+that is the battery connector.++55+00:04:00,860 --> 00:04:03,350+Here we are looking on+the bottom of the board.++56+00:04:03,640 --> 00:04:07,990+Those are the MOSFETs right there+that turn on and off the LEDs.++57+00:04:08,060 --> 00:04:12,840+That's a little protection diode just+to have it be like correctly done.++58+00:04:12,860 --> 00:04:15,840+That's great because I never would put+protection diodes in there so I'm so glad++59+00:04:15,860 --> 00:04:19,050+that the AI is figuring+all of that out for me.++60+00:04:19,820 --> 00:04:24,220+And then here we are back in KiCad doing+some layout and routing and then this is++61+00:04:24,240 --> 00:04:29,200+the 3D view inside of KiCad. So Hydrogen+knows how to fully control KiCad through++62+00:04:29,220 --> 00:04:32,700+the KiCad bridge that we built+and then this is pretty awesome.++63+00:04:32,720 --> 00:04:37,880+We have this app we call Adom Fields and+it does heat analysis of your board current++64+00:04:37,900 --> 00:04:42,440+density analysis, EMC noise analysis.+Here the AI kind of whipped up this little++65+00:04:42,460 --> 00:04:48,780+Ghost Hand Studio to like+figure out battery life, figure++66+00:04:48,800 --> 00:04:52,700+out timing of the LEDs. So it kind of+wrote all the code to figure out the whole++67+00:04:52,720 --> 00:04:55,990+analysis. Here you're seeing+this wiki project page.++68+00:04:56,020 --> 00:05:00,280+So Hydrogen also has a wiki. The goal of+the wiki is to be like the AI first GitHub++69+00:05:00,300 --> 00:05:03,460+or Wikipedia of the electronics+prototyping industry.++70+00:05:03,480 --> 00:05:05,930+So it's got all of these components+on it, hundreds of thousands.++71+00:05:06,320 --> 00:05:09,620+But then if it needs new components it+actually goes ahead and publishes those to++72+00:05:09,640 --> 00:05:12,150+the wiki for the rest of the+community to benefit from.++73+00:05:12,760 --> 00:05:16,840+And then it's sort of showing you it got+to the finish line here but it makes your++74+00:05:16,860 --> 00:05:21,580+own project page on the wiki as well. So+the project for this is up there so you++75+00:05:21,600 --> 00:05:25,700+guys can go check it out. So I'm thrilled+to show the ChiliPeppr community what is++76+00:05:25,720 --> 00:05:28,650+now possible with Adom's+Hydrogen software.
docs/videos/ghost-hand-rev2-film.video.jsonadded+76@@ -0,0 +1,76 @@+{+ "video": "/john/ghost-hand/render/docs/videos/ghost-hand-rev2-film.mp4",+ "title": "Ghost Hand rev 2: a walkthrough by John Lauer (5 min)",+ "poster": "/john/ghost-hand/render/docs/videos/ghost-hand-rev2-film-poster.jpg",+ "chapters": [+ {+ "t": 0,+ "title": "Hello again"+ },+ {+ "t": 5.0,+ "title": "ChiliPeppr, Adom and Hydrogen"+ },+ {+ "t": 28.46,+ "title": "Why I built it: the dorm faucet"+ },+ {+ "t": 92.24,+ "title": "AI threads across two computers"+ },+ {+ "t": 102.72,+ "title": "Aiming at the faucet sensor"+ },+ {+ "t": 117.05,+ "title": "AI Flow builds it"+ },+ {+ "t": 126.18,+ "title": "Walkthrough: the case"+ },+ {+ "t": 165.81,+ "title": "Light pipes and laser names"+ },+ {+ "t": 191.95,+ "title": "Walkthrough: the board, top"+ },+ {+ "t": 239.28,+ "title": "The board, underside"+ },+ {+ "t": 254.93,+ "title": "Silkscreen in KiCad"+ },+ {+ "t": 268.61,+ "title": "Adom Fields"+ },+ {+ "t": 276.35,+ "title": "Battery life"+ },+ {+ "t": 281.55,+ "title": "Parts"+ },+ {+ "t": 290.28,+ "title": "What one costs"+ },+ {+ "t": 306.33,+ "title": "How much AI it took"+ },+ {+ "t": 316.59,+ "title": "Where the files are"+ }+ ],+ "captions": "WEBVTT\n\n00:00:00.500 --> 00:00:02.350\nOkay, everybody. Hello.\n\n00:00:03.640 --> 00:00:07.390\nThis is John here. I have\nnot posted a video in years.\n\n00:00:07.480 --> 00:00:11.760\nA lot of you guys subscribed during the\nChiliPeppr days when I was busy trying to\n\n00:00:11.780 --> 00:00:16.960\nfigure out how to help all of you make\nPCBs at home with your own CNC mill, but\n\n00:00:16.980 --> 00:00:20.050\nreally it was the software\nthat kind of helped you do it.\n\n00:00:20.300 --> 00:00:25.560\nBut I'm back because I've been able to\nstart a new company called Adom Industries\n\n00:00:25.580 --> 00:00:30.700\nand we just released our Hydrogen software\nand I'm showing you the first time I'm\n\n00:00:30.720 --> 00:00:33.650\nmaking a personal project\nin this for my daughter.\n\n00:00:33.700 --> 00:00:38.900\nSo this little device you are seeing there,\nit's called Ghost Hand, and my daughter\n\n00:00:38.920 --> 00:00:42.730\njust went off to college so yes\nI'm a one -third empty nester now.\n\n00:00:43.260 --> 00:00:47.680\nTime is flying, but here's the Hydrogen\nsoftware actually whipping up this whole\n\n00:00:47.700 --> 00:00:51.870\ncircuit board and the casing\nfor it that you can 3D print.\n\n00:00:52.140 --> 00:00:55.520\nSo my daughter called me and she's like,\ndad the faucet in the bathroom in the dorm\n\n00:00:55.540 --> 00:00:57.960\nis so annoying. It turns\noff on me constantly.\n\n00:00:57.980 --> 00:01:00.410\nIt doesn't stay on. It doesn't\nalways detect my hands.\n\n00:01:00.560 --> 00:01:06.440\nCan you make a PCB that we could go get\nproduced that can leave the faucet on if it\n\n00:01:06.460 --> 00:01:09.880\njust kind of blasts it with infrared\nbecause she sent me pictures and she's like,\n\n00:01:09.900 --> 00:01:13.670\nsee there's that little sensor.\nSo we're using AI to do it.\n\n00:01:13.800 --> 00:01:18.320\nThis was all actually done across Claude\nand Codex at the same time because Hydrogen\n\n00:01:18.340 --> 00:01:24.580\nis able to run Antigravity and Grok and\nall the AIs as VS Code extensions and you\n\n00:01:24.600 --> 00:01:27.680\ncan literally set up a director thread\nwhich is what I do and then I actually have\n\n00:01:27.700 --> 00:01:33.000\nit run on a second computer to do all the\nscreen recordings because Hydrogen has\n\n00:01:33.020 --> 00:01:37.100\nthis mesh feature built in where if you\ninstall Hydrogen on multiple computers you\n\n00:01:37.120 --> 00:01:40.970\ncan kind of have like a director thread\nand then actor threads on other boxes.\n\n00:01:41.320 --> 00:01:46.960\nSo this actually ran across maybe four to\neight threads even but you can see what it\n\n00:01:46.980 --> 00:01:51.880\nbuilt here. So like right there it's actually trying to figure out like the angle of\n\n00:01:51.900 --> 00:01:58.260\nthe sensor. That's the little device\nthere that it made and it's kind of\n\n00:01:58.280 --> 00:02:02.320\njust giving you a preview because AI is\nso good at making CAD now and of course\n\n00:02:02.340 --> 00:02:08.310\nmaking PCBs but right here, oh it just\njumped on me, but right here is AI Flow.\n\n00:02:08.600 --> 00:02:13.580\nIt's a tool that we built into Hydrogen\nthat takes you kind of all the way through\n\n00:02:13.600 --> 00:02:17.200\nwhat an electrical engineer would do to\nbuild a project and in this case also a\n\n00:02:17.220 --> 00:02:21.140\nmechanical engineer to kind of do the industrial design but that's the case that it\n\n00:02:21.160 --> 00:02:25.080\ndesigned and it kind of mounts the, oh\nthat's the battery in there, a little\n\n00:02:25.100 --> 00:02:29.460\nlithium-ion. It even figures out all the\nparts that you would need and it kind of\n\n00:02:29.480 --> 00:02:34.280\nscours the internet. It uses Adom parts\nsearch which is like a built -in Mouser and\n\n00:02:34.300 --> 00:02:40.660\nDigiKey APIs that we've got to be\nmore like to make it easier for the AI\n\n00:02:40.680 --> 00:02:43.950\nto actually be able to do\nall of the parts searching.\n\n00:02:44.260 --> 00:02:47.640\nThat's a little tougher just trying to like\nautomate your browser but you can see it\n\n00:02:47.660 --> 00:02:52.360\neven designed like these little light pipes\nright here that you have to print in 3D\n\n00:02:52.380 --> 00:02:57.920\nprinted resin and it's got like the battery\nmeter and these are all little RGB LEDs\n\n00:02:57.940 --> 00:03:00.810\nwith that status indicator kind\nof telling you what's going on.\n\n00:03:00.940 --> 00:03:07.380\nIt's able to even UV fiber laser text\non to the 3D print afterwards just\n\n00:03:07.400 --> 00:03:12.340\nto almost give you like the equivalent of\na silkscreen on your 3D print and so I'm\n\n00:03:12.360 --> 00:03:17.540\ngonna go get this actually produced\nbecause it's got you know USB -C, oh we're\n\n00:03:17.560 --> 00:03:21.600\ntalking about the tiny processor here.\nEven the AI did a whole analysis to try to\n\n00:03:21.620 --> 00:03:25.290\nmake sure that the battery time for\nthis would last like 30 to 45 days.\n\n00:03:25.520 --> 00:03:30.020\nThese are the LEDs that receive the input\nfrom the sink to kind of see how it's\n\n00:03:30.040 --> 00:03:34.360\nacting and then it transmits out. There's\nlike two different infrared wavelengths\n\n00:03:34.380 --> 00:03:38.110\nlike an 850 nanometer and a 940 nanometer.\n\n00:03:38.320 --> 00:03:41.570\nThese are the RGB LEDs. Oh this is an IMU\n\n00:03:42.780 --> 00:03:46.520\nbecause the AI was like hey if we need\nto shut the battery off we got to kind of\n\n00:03:46.540 --> 00:03:49.800\ndetect if it's getting moved around or not\nbecause then it can kind of auto turn on\n\n00:03:49.820 --> 00:03:54.480\nand the ATtiny processor will kind of watch\nthe IMU signals to kind of know when to\n\n00:03:54.500 --> 00:04:00.230\nwake up or go to sleep and then\nthat is the battery connector.\n\n00:04:00.860 --> 00:04:03.350\nHere we are looking on\nthe bottom of the board.\n\n00:04:03.640 --> 00:04:07.990\nThose are the MOSFETs right there\nthat turn on and off the LEDs.\n\n00:04:08.060 --> 00:04:12.840\nThat's a little protection diode just\nto have it be like correctly done.\n\n00:04:12.860 --> 00:04:15.840\nThat's great because I never would put\nprotection diodes in there so I'm so glad\n\n00:04:15.860 --> 00:04:19.050\nthat the AI is figuring\nall of that out for me.\n\n00:04:19.820 --> 00:04:24.220\nAnd then here we are back in KiCad doing\nsome layout and routing and then this is\n\n00:04:24.240 --> 00:04:29.200\nthe 3D view inside of KiCad. So Hydrogen\nknows how to fully control KiCad through\n\n00:04:29.220 --> 00:04:32.700\nthe KiCad bridge that we built\nand then this is pretty awesome.\n\n00:04:32.720 --> 00:04:37.880\nWe have this app we call Adom Fields and\nit does heat analysis of your board current\n\n00:04:37.900 --> 00:04:42.440\ndensity analysis, EMC noise analysis.\nHere the AI kind of whipped up this little\n\n00:04:42.460 --> 00:04:48.780\nGhost Hand Studio to like\nfigure out battery life, figure\n\n00:04:48.800 --> 00:04:52.700\nout timing of the LEDs. So it kind of\nwrote all the code to figure out the whole\n\n00:04:52.720 --> 00:04:55.990\nanalysis. Here you're seeing\nthis wiki project page.\n\n00:04:56.020 --> 00:05:00.280\nSo Hydrogen also has a wiki. The goal of\nthe wiki is to be like the AI first GitHub\n\n00:05:00.300 --> 00:05:03.460\nor Wikipedia of the electronics\nprototyping industry.\n\n00:05:03.480 --> 00:05:05.930\nSo it's got all of these components\non it, hundreds of thousands.\n\n00:05:06.320 --> 00:05:09.620\nBut then if it needs new components it\nactually goes ahead and publishes those to\n\n00:05:09.640 --> 00:05:12.150\nthe wiki for the rest of the\ncommunity to benefit from.\n\n00:05:12.760 --> 00:05:16.840\nAnd then it's sort of showing you it got\nto the finish line here but it makes your\n\n00:05:16.860 --> 00:05:21.580\nown project page on the wiki as well. So\nthe project for this is up there so you\n\n00:05:21.600 --> 00:05:25.700\nguys can go check it out. So I'm thrilled\nto show the ChiliPeppr community what is\n\n00:05:25.720 --> 00:05:28.650\nnow possible with Adom's\nHydrogen software.\n"+}
docs/videos/ghost-hand-rev2-film.vttadded+300@@ -0,0 +1,300 @@+WEBVTT++00:00:00.500 --> 00:00:02.350+Okay, everybody. Hello.++00:00:03.640 --> 00:00:07.390+This is John here. I have+not posted a video in years.++00:00:07.480 --> 00:00:11.760+A lot of you guys subscribed during the+ChiliPeppr days when I was busy trying to++00:00:11.780 --> 00:00:16.960+figure out how to help all of you make+PCBs at home with your own CNC mill, but++00:00:16.980 --> 00:00:20.050+really it was the software+that kind of helped you do it.++00:00:20.300 --> 00:00:25.560+But I'm back because I've been able to+start a new company called Adom Industries++00:00:25.580 --> 00:00:30.700+and we just released our Hydrogen software+and I'm showing you the first time I'm++00:00:30.720 --> 00:00:33.650+making a personal project+in this for my daughter.++00:00:33.700 --> 00:00:38.900+So this little device you are seeing there,+it's called Ghost Hand, and my daughter++00:00:38.920 --> 00:00:42.730+just went off to college so yes+I'm a one -third empty nester now.++00:00:43.260 --> 00:00:47.680+Time is flying, but here's the Hydrogen+software actually whipping up this whole++00:00:47.700 --> 00:00:51.870+circuit board and the casing+for it that you can 3D print.++00:00:52.140 --> 00:00:55.520+So my daughter called me and she's like,+dad the faucet in the bathroom in the dorm++00:00:55.540 --> 00:00:57.960+is so annoying. It turns+off on me constantly.++00:00:57.980 --> 00:01:00.410+It doesn't stay on. It doesn't+always detect my hands.++00:01:00.560 --> 00:01:06.440+Can you make a PCB that we could go get+produced that can leave the faucet on if it++00:01:06.460 --> 00:01:09.880+just kind of blasts it with infrared+because she sent me pictures and she's like,++00:01:09.900 --> 00:01:13.670+see there's that little sensor.+So we're using AI to do it.++00:01:13.800 --> 00:01:18.320+This was all actually done across Claude+and Codex at the same time because Hydrogen++00:01:18.340 --> 00:01:24.580+is able to run Antigravity and Grok and+all the AIs as VS Code extensions and you++00:01:24.600 --> 00:01:27.680+can literally set up a director thread+which is what I do and then I actually have++00:01:27.700 --> 00:01:33.000+it run on a second computer to do all the+screen recordings because Hydrogen has++00:01:33.020 --> 00:01:37.100+this mesh feature built in where if you+install Hydrogen on multiple computers you++00:01:37.120 --> 00:01:40.970+can kind of have like a director thread+and then actor threads on other boxes.++00:01:41.320 --> 00:01:46.960+So this actually ran across maybe four to+eight threads even but you can see what it++00:01:46.980 --> 00:01:51.880+built here. So like right there it's actually trying to figure out like the angle of++00:01:51.900 --> 00:01:58.260+the sensor. That's the little device+there that it made and it's kind of++00:01:58.280 --> 00:02:02.320+just giving you a preview because AI is+so good at making CAD now and of course++00:02:02.340 --> 00:02:08.310+making PCBs but right here, oh it just+jumped on me, but right here is AI Flow.++00:02:08.600 --> 00:02:13.580+It's a tool that we built into Hydrogen+that takes you kind of all the way through++00:02:13.600 --> 00:02:17.200+what an electrical engineer would do to+build a project and in this case also a++00:02:17.220 --> 00:02:21.140+mechanical engineer to kind of do the industrial design but that's the case that it++00:02:21.160 --> 00:02:25.080+designed and it kind of mounts the, oh+that's the battery in there, a little++00:02:25.100 --> 00:02:29.460+lithium-ion. It even figures out all the+parts that you would need and it kind of++00:02:29.480 --> 00:02:34.280+scours the internet. It uses Adom parts+search which is like a built -in Mouser and++00:02:34.300 --> 00:02:40.660+DigiKey APIs that we've got to be+more like to make it easier for the AI++00:02:40.680 --> 00:02:43.950+to actually be able to do+all of the parts searching.++00:02:44.260 --> 00:02:47.640+That's a little tougher just trying to like+automate your browser but you can see it++00:02:47.660 --> 00:02:52.360+even designed like these little light pipes+right here that you have to print in 3D++00:02:52.380 --> 00:02:57.920+printed resin and it's got like the battery+meter and these are all little RGB LEDs++00:02:57.940 --> 00:03:00.810+with that status indicator kind+of telling you what's going on.++00:03:00.940 --> 00:03:07.380+It's able to even UV fiber laser text+on to the 3D print afterwards just++00:03:07.400 --> 00:03:12.340+to almost give you like the equivalent of+a silkscreen on your 3D print and so I'm++00:03:12.360 --> 00:03:17.540+gonna go get this actually produced+because it's got you know USB -C, oh we're++00:03:17.560 --> 00:03:21.600+talking about the tiny processor here.+Even the AI did a whole analysis to try to++00:03:21.620 --> 00:03:25.290+make sure that the battery time for+this would last like 30 to 45 days.++00:03:25.520 --> 00:03:30.020+These are the LEDs that receive the input+from the sink to kind of see how it's++00:03:30.040 --> 00:03:34.360+acting and then it transmits out. There's+like two different infrared wavelengths++00:03:34.380 --> 00:03:38.110+like an 850 nanometer and a 940 nanometer.++00:03:38.320 --> 00:03:41.570+These are the RGB LEDs. Oh this is an IMU++00:03:42.780 --> 00:03:46.520+because the AI was like hey if we need+to shut the battery off we got to kind of++00:03:46.540 --> 00:03:49.800+detect if it's getting moved around or not+because then it can kind of auto turn on++00:03:49.820 --> 00:03:54.480+and the ATtiny processor will kind of watch+the IMU signals to kind of know when to++00:03:54.500 --> 00:04:00.230+wake up or go to sleep and then+that is the battery connector.++00:04:00.860 --> 00:04:03.350+Here we are looking on+the bottom of the board.++00:04:03.640 --> 00:04:07.990+Those are the MOSFETs right there+that turn on and off the LEDs.++00:04:08.060 --> 00:04:12.840+That's a little protection diode just+to have it be like correctly done.++00:04:12.860 --> 00:04:15.840+That's great because I never would put+protection diodes in there so I'm so glad++00:04:15.860 --> 00:04:19.050+that the AI is figuring+all of that out for me.++00:04:19.820 --> 00:04:24.220+And then here we are back in KiCad doing+some layout and routing and then this is++00:04:24.240 --> 00:04:29.200+the 3D view inside of KiCad. So Hydrogen+knows how to fully control KiCad through++00:04:29.220 --> 00:04:32.700+the KiCad bridge that we built+and then this is pretty awesome.++00:04:32.720 --> 00:04:37.880+We have this app we call Adom Fields and+it does heat analysis of your board current++00:04:37.900 --> 00:04:42.440+density analysis, EMC noise analysis.+Here the AI kind of whipped up this little++00:04:42.460 --> 00:04:48.780+Ghost Hand Studio to like+figure out battery life, figure++00:04:48.800 --> 00:04:52.700+out timing of the LEDs. So it kind of+wrote all the code to figure out the whole++00:04:52.720 --> 00:04:55.990+analysis. Here you're seeing+this wiki project page.++00:04:56.020 --> 00:05:00.280+So Hydrogen also has a wiki. The goal of+the wiki is to be like the AI first GitHub++00:05:00.300 --> 00:05:03.460+or Wikipedia of the electronics+prototyping industry.++00:05:03.480 --> 00:05:05.930+So it's got all of these components+on it, hundreds of thousands.++00:05:06.320 --> 00:05:09.620+But then if it needs new components it+actually goes ahead and publishes those to++00:05:09.640 --> 00:05:12.150+the wiki for the rest of the+community to benefit from.++00:05:12.760 --> 00:05:16.840+And then it's sort of showing you it got+to the finish line here but it makes your++00:05:16.860 --> 00:05:21.580+own project page on the wiki as well. So+the project for this is up there so you++00:05:21.600 --> 00:05:25.700+guys can go check it out. So I'm thrilled+to show the ChiliPeppr community what is++00:05:25.720 --> 00:05:28.650+now possible with Adom's+Hydrogen software.