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Red and Purple color PCB have been added to our 4MB card kit. If our customers love them and sell a lot, they will be regular! https://en.infinityproducts.co.jp/product-page/smc-4mb-memory-card-diy-kit

The product version of SMC ROM SIMM has been completed.

Perfect! Tomorrow is also a public holiday in Japan, so it will be shipped the day after tomorrow. Thanks!

TY, If I show this, people will understand!

No worry, contact us if you want to choose 7USD shipping after purchase. The difference of 16 USD will be refunded to Paypal.

This is riser card for connecting SCSI devices like BlueSCSI to the internal SCSI 50pin connector. Especially designed for Mac SE/30, SE, Classic, Classic2. https://ameblo.jp/keroxiee1016/entry-12782849654.html This product is our design, but it is open source and anyone can make it freely. We...

Dec 27, 2022 Only 4MB SIMM and dry transfer can be sent cheaply! Add shipping method: - This is non-standard shipping with tracking. - It will be treated as a document or CD, and there is no damage guarantee. *Up to 8pcs in thickness. - If you want this to be sent with other items, it will be...

Merry Christmas everyone! back in stock! Thank you🤘 https://en.infinityproducts.co.jp/product-page/smc-4mb-memory-card-diy-kit

Actually, it was about 5 years ago that the problem of thin PCB thickness appeared, and at that time it was caused by the fact that the thickness was about 1.17mm. Now PCB manufacturers can make 1.2mm, so BMOW and other SIMM cards are made at 1.2mm now 2022. This also means that the accuracy of...

The Rev.1.2 board has been completed. It looks like all the prototype work is done with this, so we are thinking of selling this. I have my own store so I don't open source it, I sell it reasonably in my store. Rev.1.2 improves: - Improvement of the GND part where the brightness pot is...

Tips: Only the SE/30 ROM socket is loose This is the most common complaint from people using 3rd party ROM SIMMs. The following points have been pointed out as to why this happens: - The thickness of the third-party SIMM card is slightly thin - The catch of the plastic lock tab is shallow The...

Yeah, It didn't work when I tried it before. Maybe it's because my OS is still Mojave. But will test later

If you can split correctly, I think you can do it in any way! My method is not the only correct answer. My twitter friend gave me split.py script like this: I think you have a lot of split code. I usually program ROMs in Windows, so it was not a problem to switch to Windows in Step-4. And...

Create your own Bootable 2MB ROM SIMM << Last edit Feb 16, 2023 >> Crucible App for the Mac OS There were a lot of steps to create a ROM, but we made this easy ! We now have a MacOS-only app "Crucible" that allows you to skip some creation steps. TD Crucible post is here Here is my blog...

I made a ROM SIMM that can be programmed using a general-purpose ROM programmer. See the details of my blog: https://ameblo.jp/keroxiee1016/entry-12779429924.html

This is @eric 's post, so plz PM any questions, we dragged the topic little too far...lol I think he is good at PLCC soldering, so I don't think he needs information on soldering irons or advice on soldering. I think he will do well !

There is no magic like you think, no special technique is required:LOL: The important points are that the temperature of the soldering iron is stable and that it has a knife edge to heat both the pad and the foot. It takes about 5 minutes to install 3 ICs. I recommend you a Hakko FX-951 and...

@eric In my experience, the first thing you have to do is solder the MC68882. The pads are about the same size as the 68882 legs and will be difficult to solder. Next, UH7, UD12 and UF12, Their pads are also smaller. Other soldering tasks are relatively easy. Good luck!

This product has been sold out. The next batch will arrive at the end of this month. Thank you! https://en.infinityproducts.co.jp/shop-1

Introduce new products that I designed, SMC 4MB Memory Card, Bare PCB Kit. More details here: https://ameblo.jp/keroxiee1016/entry-12778729322.html https://en.infinityproducts.co.jp/product-page/smc-4mb-memory-card-diy-kit The cost for the 4x cards, One BARE board is only 8USD plus shipping...