It seems that I will be troubled by the shaping work after this. Also, the dimensions are just barely enough, and I have to go back to the CAD application again.Įven so, I made too many details. Yes, the trial and error you all know continues. It's less than $ 100 !? The manufacturer's direct sales were sold out, so I bought it at .jp.However, the time comes when this choice becomes a problem. Recent 3D printers are cheap, aren't they? Therefore, I chose the minimum size 3D printer (120x120x115mm) required for this plan. I thought about using a print service, but I wanted to make it myself, so I checked the 3D printer again. "What should I do with the output of the housing?" It took some time to get used to it, but I managed to complete the basic form. (Although I have used 3DCG applications in my previous job) This is my first time to use a CAD application. I wanted to have a built-in USB sound card and LR speakers, so I decided to design it from the beginning. (I'll explain later, it's a 5 watt LR speaker.) Of course, we prepared various cables one by one. There was a problem with the GPIO display, so I contacted the manufacturer again, but it was a simple problem, so I solved it immediately. I decided to discard the GPIO sound card and use the USB sound card. (I contacted the manufacturer and understood) It turns out that these GPIO-based displays and sound cards cannot be used at the same time due to conflicting pin header signals. (If I had the knowledge, I could have prevented it) However, a problem occurred at this timing. Next, prepare GPIO display and GPIO sound card.Both were selected to be connectable with GPIO, and we aimed to fit them compactly in the housing. Since I am going to produce something a little different from them, I want to have a name for it.hmmm, Tiny Mac exists, Apple Pi exists.well, how about "Tiny Apple Pi"? You like Pi(e), don't you? Basically, I installed a minimal Xwindow related environment on Raspberry Pi Lite so that Mini vMac starts when I log in.Īt this time I thought about the project again. I changed my approach a bit and decided to go with the CLI instead of the GUI. So, I got Raspberry Pi immediately and started preparations. I was inspired by cgenco and John's web pages. Well, I recently learned about the existence of Tiny Mac. Please let me know if there is something wrong with the expression, not just in English. I use translation tools to create this page, including this sentence.
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March 2023
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