imsai 8080 computer for sale | eBay The NanoPi M4 has been around for some time now. Search 15 Geisenfeld railing services & installers to find the best stair and railing service for your project. includes firmware for both the IMSAI8080 ( imsaisim) and the Cromemco Z-1 ( cromemcosim) from Z80PACK is based on the development branch on the Z80PACK GitHub repo. This item was listed in the fixed price format with a Best Offer option. If you would like to order from outside the USA please message me and I can find the rate to your country. There is support for up to three (3) UARTs (physical or virtual), so Cromix is configured with three (3) TTY devices and can support up to three (3) simultaneous users since it is a multitasking, multi-user, UNIX-like operating system. What you see in the photo above is the Cromemco Z-1 replica kit produced by TheHighNibble. If you are a fan of vintage machines, you will not be disappointed. Some water damage. I first ported Udo Munk's z80pack V1.36-dev, specifically the imsaisim machine, to the ESP32 micro-controller targeting the ESP32-PICO-KIT. However, this is one SBC that I hadnt gotten around to reviewing. IMSAI 8080 Kit Demo - YouTube This is the buildout of one of the better IMSAI8080 clones around. I bought this IMSAI 8080 kit from The High Nibble last year, which is only released in small batches, and finally got around to assembling it. A YouTube channel by a Maker, for Makers. This interface also allows you to edit which disks are inserted into the system, to easily change images. Please see my other listing for a replica of the Altair MITS 8800 CPU Board, and a reproduction of the Altair 4 slot Backplane. 1. Email to info@thehighnibble.com with your GitHub name and I will send you an invite to join the discussion forum. Cromemco then followed their own path producing the Cromix operating system. (LogOut/ Once a kit is available for you within the month, I will contact you to confirm your order. This machine can vertically double-strap up to 500 packages per day. Imsai 8080 Replica Build - Bryce Automation The shipping box is also the correct size for the unit, you can use it as storage after you are done with the project. Similar to other projects there are certain switches you can flip to send the system different commands. Tea, an 8080/8085 Co-Resident Editor/Assembler by Titus, Christopher A. JC SYSTEMS TUX Tape Unit S100 S-100 Computer Northstar IMSIA Altair 8080 KL, Scelbi 8080 Software Gourmet Guide and Cook Book Hardcover 1978, 8080/8085 Software Design David G. Larsen Vintage Coding Book First Edition 1st, Microcomputers and Microprocessors : The 8080, 8085, and Z-80 Pro, HP Pro 8000 8080 8100 8180 8200 8280 8300 8380 Computer Power Supply 320W, Leave feedback about your eBay search experience - opens in new window or tab. Just be sure to watch your soldering time and temperature as always. I am accepting expressions of interest via email. Items available will be noted as such. In this video Ill cover what they are, how to drive them from 3.3v logic and even throw in a simple GoLang library to control them from a Raspberry Pi which will display a count of wiffies! Modified: 2021/12/10. Please be assured that I am continuing to make kits in 2023 and will continue to do so until I can no longer source the parts. I will start off saying the hardest part of putting the kit together is at the beginning. The kit is one of the more professionally put together kits I have done. The only way to become a Tindarian is by being a nice & active member of the Tindie community. Something went wrong. The IMSAI machine ran a highly modified version of the CP/M operating system called IMDOS. There is still power to the processor at this point. Imsai MPU-A 8080 CPU Board Reproduction The constructed board below was a prototype board that did not have the gold plating that is present on the final board. IMSAI 8080 kit final build - YouTube [1] It was a clone of its main competitor, the earlier MITS Altair 8800. The PSRam, and the SD Card reader. I think any beginner could do it once it is past that point. Posts about IMSAI 8080 written by danberk. Hansa-Flex System Solution | MOSCA Sometimes I use the USB based serial UART for TTY: (under CP/M) but most of the time I connect over Wi-Fi using a browser to launch the desktop GUI that this port of the imsaisim can serve using an embedded web server. The boards are a very close copy of the vintage board and have been produced with hard gold plating on the fingers and a matte green finish that is similar to the original board. Postage is at my actual cost. This is all the rest of the stuff. If you cannot enter Configuration mode, be sure the front panel power switch is off, and hold examine, while tapping reset. VT132 | The High Nibble The first Weekly Roundup of the year and were already seeing some really cool things happening in the SBC space. 3/4/2006- An e-mail from Special Effects Supervisor Mike Fink, the answer to one of the most asked-about itemsWhat happened to the WOPR?. Now that you soldered all of your connections, you can go back over them with a magnifying glass. We'll let you know when the seller adds shipping rates for your country. Check them out! TheHighNibble forum has been set up on GitHub. Oh and theres also some other cool things. The kit version was hundreds of dollars cheaper, but it took many long days of careful soldering and assembly to create a (hopefully) working IMSAI . The Bill-of-Materials for the Cromemco Z-1 replica is the same as for the IMSAI8080 replica Bill-of-Materials -trf, Replacement front panel switches and handles. After a few seconds, let go of the Examine switch. Although this computer could run CP/M, Cromemco produced their own CP/M (v1.33) like operating system, Cromemco DOS, CDOS . This is a repl. STB472 - High Nibble IMSAI 8080 Replica - Part 1 - YouTube Ever wanted a really small and cheap projector that can fit in your pocket? Dave did a VERY nice job putting this kit together. The Cromemco Z-1 firmware has been in production since October 2022, see the release notes for v1.10.0 on GitHub. Its still pretty cool. Of course, the inside of the unit was pretty packed and you programmed it using toggle switches on the front panel. We look for the most active & best members of the Tindie community, and invite them to join. Otherwise, working diligently, you could probably build it in about 4 hours. One option is to get a 90 degree elbow for this. Weekly Roundup #65 - New Maker Products - News. Pay close attention to the direction of the ICs. This quick project shows you how to build an MQTT controlled RGB LED matrix panel in under 30 minutes, but I reckon it should take you a lot less. Cromemco was a notably more successful microcomputer manufacturer than IMSAI , despite the iconic status of the IMSAI 8080 . If you follow the instructions, the case is also easy to assemble. I accept expressions of interest via email. They come out in batches, this makes it take a bit to get them sometimes. For the most part, once you install the main components, there are just a few miscellaneous components to add such as headers, and a transistor. The case is made of 3mm thick aluminium, powder coated blue and also a good match to the original. Then let go of examine a few seconds later. After that part is over, you move onto the micro SD card reader, this is a similar surface mount; yet either I got better after doing the first one or got lucky, that was put down relatively quickly. I emailed the creator of the IMSAI 8080 kit over at https: . Altair MITS 8800 CPU Parts Kit not IMSAI 8080 S100. To install a new handle, position the handle over the switch actuator and slip the pivot pin of the new handle into one side of the switch handle bracket, pulling the switch handle slightly to one side. 3D Printing Designs; Hardware Projects; Homelab Series; Retro Computer Kits; Retro PC Repairs; Search for: IMSAI 8080 IMSAI 8080 Replica Kit. IMSAI MPU-A CPU Card - Close replica of the vintage board (Bare) for construction using the original manual. GR8BIT: GR8BIT is a do-it-yourself kit you together with your children assemble into the fully functional MSX computer. The forum is public and readable by anyone but if you wish to post you need to become a member. There is plenty of support for this unit, and you can purchase one from The High Nibble. Here is a side-by-side image of the two facias so that you can see the differences. If you've seen the original IMSAI 8080, I hope you'll agree that the toggle switches are a great match to the original colours. Check out my other posts on vintage computers! Since Im cheap, I just hit the strain relief rubber (on the cable) with my heat gun and bent it 90 degrees. Email to info@thehighnibble.com with your GitHub name and I will send you an invite to join the discussion forum. This is a replica of the same computer used in the motion picture WarGames starring Matthew Broderick as David Lightman. Here are some screen shots of the VIO: and DZLR: made with the screen-shot feature. I am happy to accept returns if you are not pleased for any reason as long as the board is un-assembled. From there, you can go to SYS, and click the picture of the gear in the top right side of your window. That worked out very well in this case. This should save much time, money, and effort for those of you renovating or restoring your IMSAI. You can crack the case, or strip the vinyl nuts. IMSAI 8080 computer as assembled from a kit housed in a flat rectangular unit with clear perspex casing. #760 IMSAI 8080 Kit New in the Box - YouTube We have a great online selection at the lowest prices with Fast & Free shipping on many items! At some point in your Maker career you will inevitably get to the point where you want to make a bunch of PCBs but doing them by hand is tedious and prone to error. Cromix continued to be developed but only for the 680x0 series of microprocessor based Cromemco computers. This allows you to leave the system on a shelf or a desk, and play with it at the same time. The first batches of IMSAI 8080 replicas shipped in June 2019. Micks Christmas Tree Game 2017 - This time its bigger and better. Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account. Maker Speed Run Day 3: Design, Build & Sell a PCB Maker product in under a week, Maker Speed Run: Design, Build & Sell a PCB Maker product in under a week - Day 1, LinuxFu #03: Basic navigation and permissions. Always be sure to take out the processor when you begin to work on the board. The configuration manual explains how to set your time zone. IMSAI 8080 replica kit: Condition: Opened - never used. - Review. on a simulated Z80 microprocessor at 2 or 4 MHz (or "unlimited" at approximately 5MHz), with up to 8 banks of 64KB of RAM. 5VDC @ 500 mA (max., < 100mA typical) - USB micro-B plug required. I can ship out of the USA, but the cost is high. The hardware kit is available complete with the Cromemco Z-1 facia panel (see: the Bill-of-Materials. Use a thin-bladed screwdriver to gently compress the other side of the handle so that the pivot pin can slide into the switch body bracket pivot hole. This page was last updated: 01-May 04:40. There is a grill along the proper left side panel. The seller accepted a Best Offer price. Not all parts are still available for various reasons including obsolescence, supply, sources, etc. So, I published a video earlier in the year, where a bunch of retro-heads came out to meet Spencer Owen, the creator of the RC2014. Releases thehighnibble/firmware GitHub Best 15 Environmental Services in Geisenfeld, Bavaria, Germany - Houzz No country selected, please select your country to see shipping options. This lit and my PiDP11 are my absolute favorite emulators as the front panels are truly beautiful. Identical to the IMSAI 8080 replica kit except for the text and logos on the front facia (see: the Bill-of-Materials. This is easier to do than it is to explain! Save imsai 8080 computer to get e-mail alerts and updates on your eBay Feed. This part of the process is much like other kits of this type you may have done. Unless the handle is completely missing, just slip a thin-bladed screwdriver along one side or the other of the switch handle (where the plastic handle is attached to the switch body bracket), and gently pry or twist the the screwdriver while pulling the handle to the opposite side. Build a Pi Zero W pocket projector! Membership requires you to have GitHub account. Contact us for more information. So, this weeks Roundup Of Maker Products is a bit different. I first ported Udo Munk's z80pack V1.36-dev, specifically the imsaisim machine, to the ESP32 micro-controller targeting . This is easier to do than it is to explain! This involves getting a small amount of solder onto the pads and then heating them with the chip on it. MickMake Mail #45: ScreenBeam, Omega LTE, Obsidian ESP & Somu, MickMake Mail #44: DIY reflow oven, ESP32 & beginning to hack a SIM800C. It was a real show-and-tell event and you would have seen Dave McNaughtons IMSAI8080 replica. Price: AU $350.00. The microSD card image has separate folders for maintaining the files for each machine, and each machine also maintains its own Startup Configuration in Non-volatile storage, NVS, Startup Configuration in Non-volatile storage, NVS, ZPU - Z80 CPU @ 2MHz, 4MHz or Unlimited (~5MHz), seven (7) additional banks of 64KB of RAM as Banks 1 to 6, 16FDC/64FDC hybrid floppy disk controller, with 4 floppy disk drives (typically A: to D:), that can behave as 5 1/4" or 8" drives SS/DS, SD/DD, the console serial interface (TU-ART) as the TTY: device, with up to 3 hard disk drives (typically hd0:, hd1: & hd2:), each emulating a 10MB capacity 8" IMI-7710, the WDI-II will work with the CPU set to any speed as it reflects all timing relative to a 4MHz CPU, additional TU-ART communications interface with, two (2) additional serial interfaces as the TTY2: and TTY3: devices, two (2) parallel printers as lpt1 (LPT:) and lpt2 devices, 3 simulated TTY terminals (VT100 &/or Cromemco 3102 Video Terminal compatible), Cromemco D+7A I/O including JS-1 joystick emulation (from connected USB joystick), emulated Cromemco SDI - Super Dazzler Interface (hi-res graphics adapter). Continuing the journey of retro computer kits, I emailed the creator of the IMSAI 8080 kit over at https://thehighnibble.com/imsai8080/#overview when I saw the kit he had, but didnt know if any were available; then one day out of the blue get an email saying a kit is ready for order! (LogOut/ To switch from one to the other simply update using the OTA method linked above with the firmware for the desired machine. The Intel 8080 was clocked at 2MHz, with 64k RAM available to the user. Use a thin-bladed screwdriver to gently compress the other side of the handle so that the pivot pin can slide into the switch body bracket pivot hole. Released in 1975, first as a kit, then as a fully-assembled system, their new IMSAI 8080 computer became very popular, and sold for many years. vintage IMSAI 8080 brochure, 1977, with pricelist. The board is easy to assemble, with only two surface mounted components. - Review. This is a great idea, as the best place to start coding is on retro kit. So much has happened recently that the Roundup of New Maker Products is split into two. Once you have the case on, its a bit difficult to connect a straight micro-usb connector to the processor. IMSAI 8080 computer kit (assembled) - MAAS Collection The IMSAI is largely regarded as the first "clone" microcomputer. Even though the build didn't go as smoothly as I hoped, I really liked how much more you could do with this kit than the Altair-duino.After I finally get it running, I show the steps to take in order to get a new game such as Colossal Cave Adventure running on the computer.00:00 Introduction00:52 Unboxing01:30 Circuit Board Assembly10:26 Case Assembly14:35 Fixing the SD Card Again15:52 Quick look at the Web Interface16:28 Installing a New Game19:52 Final ThoughtsIf you're interested in purchasing a kit, check out The High Nibble's availability page: https://thehighnibble.com/imsai8080/#availabilityRetro Computer Replica Videos***************************My Altair-duino Build: https://youtu.be/ed0JGlWHUd0My uKenBak-1 Build: https://youtu.be/4d7Bpe7hNccDetailed Build Videos: https://www.youtube.com/playlist?list=PLADkYVZqAxdOlpkLc3HC-EbbttXevZ3-B***************************CP/M Tools***************************Cpmtools for Windows: http://www.moria.de/~michael/cpmtools/Cpmtools for Linux can be installed with apt-getCpmtools for Mac OS can be install with brew***************************Here's the CP/M Copy command I used. It's still pretty cool. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); I'm Dan, I work in tech where I find a bunch of small things that I find interesting and write about them. If it works with other browsers that's fortunate but not tested. You can stay up-to-date with news about additions to this site, or new YouTube videos demonstrating the features listed above by following on Twitter @TheHighNibble and subscribing to TheHighNibble YouTube Channel. At the time it was pretty cool. Tindarians have access to secret & unreleased features. The back panel has a cooling fan, a red switch, fuse and . IMSAI 8080 Replica Kit | BuildingTents Hold examine, and tap the TACTILE reset button. Just be sure to watch your soldering time and temperature as always. It was a clone of the MITS Altair 8800 and ran a modified version of CP/M on the Intel 8080 and later the 8085. The Imsai 8080 Replica Build went very smoothly. The boards are a very close copy of the vintage board and have been produced with hard gold plating on the fingers and a matte green finish that is similar to . Ive always wanted one of these units. The kit also allows RS-232 connectivity or USB directly into the ESP32 controller. Your email address will not be published. . Building an IMSAI 8080 replica - ultimate retro computing. Well, now hes moved on from prototype stage to kit form and you can pick up one from his website. Its essentially one of the most iconic microcomputers in the history of computing. The IMSAI8080 was a pretty special machine, mainly because it was considered the very first clone computer, being sold in kit form in the mid 70s. So, what makes this board so special? From the metal case the system sits in, to the cut out cardboard all the parts come in. I just set the switches to 00001001 0101 1000 then pressed Deposit to save the configuration. Like the original there is no silk screening. Take care not to lay the board down on the ESP processor. Like the IMSAI 8080 replica, the Cromemco Z-1 replica also comes with a web based desktop user interface that provides access to a range of virtual devices including: 3 simulated TTY terminals (VT100 &/or Cromemco 3102 Video Terminal compatible) 1 line printer, 80/132 column selectable 4 simulated 8" floppy disks Cromemco Dazzler graphics interface The PSRam, and the SD Card reader. More about the 2006 W.O.P.R. Change). View cart for details. Building an IMSAI 8080 replica - ultimate retro computing. Hash: e315f6eb. Altair MITS 8800 CPU Card 8080A S . I accidentally bridged 2 pads and spent a chunk of time getting the tiny amount of solder off. At this point, you can connect to the IMSAI directly from your web browser. Once a kit is available for you within the month, I will contact you to confirm your order. Your email address will not be published. Please be assured that I am continuing to make kits in 2023 and will continue to do so until I can no longer source the parts. BuildingTents Giving the campers something to read while they guard the flag. Reproduction Altair and IMSAI Boards - Trailing edge technology That tool has slots that will align the switches as well. After that, you just go into the web page at 192.168.4.1. MickMake Mail #47: Khadas VIM3, Leez P710, EraSynth. The desktop GUI has been back-ported to z80pack V1.36-dev for desktop operating systems (OSX/Windows/Linux) so you can experience it on a modern PC running the imsaisim machine simulation. IMSAI 8080 (1975) Not long after the launch of the Altair 8800, a firm called IMSAI Manufacturing Corporation created the first Altair clone, the IMSAI 8080. IMSAI MPU-A CPU Card - Close replica of the vintage board (Bare) for construction using the original manual. ERROR:not .src - map[alt: class: control: ctx:0xc008271f40 height: href: id:cZqkrddD1N0 inline: size: span: src: style: thumbnail: title: width: xml:]. There is a tiny chip for memory and that needs to be surface mounted to the board. Running the replica at unlimited speed I can get a simulated clock speed somewhere above 5 MHz, there is certainly no problem with reliably running the simulation at a realistic 2 MHz or 4 MHz making WordStar, SuperCalc2, M80/L80 a pleasure to use. Overall it was a very enjoyable kit, other than the first little bit with the surface mounts. Adjust the paths as necessary:cpmcp -f ibm-3740 ~/Downloads/ClassAdv.dsk ~/Downloads/adventure_cpm/*. 2. The desktop GUI is developed to work with the latest version of the Google Chrome browser (Official Build). That prevented me from getting into configuration mode. You can see it at http://www.sunrise-ev.com/8080.htm Logged The following users thanked this post: Kean, bsudbrink Lee Hart Newbie Prototypes were then made to confirm proper operation. // Project. This is all the Crowd Funding and Tindie stuff. A couple of mates I've picked up along the way. Get our pioneering hardware picks in your inbox with Tindie Fetch. We have a monitor and CP/M running on it. Its best to see one in real life. Railing Services & Installers in Geisenfeld - Houzz SecondUnitDirectororAssistantDirector: Shadows of the Bat: The Cinematic Saga of the Dark Knight Dark Side of the Knight, Batman: The Motion Picture Anthology 1989-1997 Assembling the Arctic Army, the answer to one of the most asked-about items. updates the desktop UI (webfrontend) to a unified codebase that supports both machines as this is a minor release this introduces breaking changes // Project. Menu. | HC | Acceptable, Amounts shown in italicized text are for items listed in currency other than U.S. dollars and are approximate conversions to U.S. dollars based upon Bloomberg's conversion rates. To this I added a simulated GUI desktop that you access over Wi-Fi from an evergreen browser (Chrome & Firefox, but not Safari) that includes the following virtual/emulated devices (some that I just made up). We still have the shipping labels and letters from the promotional placement firm and Mandy Films, Thomas Todd Fischer (Fischer-Freitas Company), The Adventures of Buckaroo Banzai Across the 8th Dimension. replica and mystery disappearance! The first batches of IMSAI 8080 replicas shipped in June 2019. The procedure avoids problems you have with spacers falling out, etc. The difference in colour is just my bad photography and lighting: they are both matt black . Shipping. However, the Cromemco Z-1 firmware is currently in beta. Shipped from Australia, the price was around $350 or so USD. The packaging was nicely done, and there was no damage during shipping. Change), You are commenting using your Facebook account. * 0:Extra Parts (Amazon links are affiliate links)***************************Adafruit SDIO Breakout: https://www.adafruit.com/product/4682Sparkfun microSD Sniffer: https://www.sparkfun.com/products/9419SD Card Holders:Amazon: https://amzn.to/3gVbIdVAliexpress: https://www.aliexpress.com/item/32799352825.htmlESP32-Pico-Kit: https://amzn.to/3wSuFn8Right Angle Micro USB Cable: https://www.adafruit.com/product/1318***************************Support Me and my channel on Patreon***************************https://www.patreon.com/makermelissa***************************Follow me on:***************************Twitter at: https://twitter.com/makermelissaInstagram at https://instagram.com/makermelissaslab***************************Affiliate Links - I will get some money if you use them to sign up:***************************Music for your YouTube videos: https://www.epidemicsound.com/referral/hyd27i/***************************Video Equipment***************************Camera: https://amzn.to/2WaQqOEMain Tripod: https://amzn.to/3iObBjrJoby GorillaPod 3K: https://amzn.to/2DqRLKGMemory Card: https://amzn.to/3gRAlpaLights with Stands: https://amzn.to/2C07XlKCompact LED Lights: https://amzn.to/2WbFm3VBatteries for Compact LED Lights: https://amzn.to/300aAMyManfrotto Magic Arm: https://amzn.to/2ZYqDdSManfrotto Super Clamp: https://amzn.to/2DyEgZEWireless Microphone: https://amzn.to/3emQ2D9Contour Shuttle XPress: https://amzn.to/3ekk5LMElgato Stream Deck: https://amzn.to/2APDvdABose QuietComfort 35 II Headphones: https://amzn.to/3iUIHOA***************************Electronics Equipment***************************Quick 861DW Hot Air Rework Station: https://amzn.to/2W96X5VRigol DS1054Z Oscilloscope: https://amzn.to/2DzVk1pHakko FX-888D Soldering Station: https://amzn.to/38UB99VFY6800 Function Generator: https://amzn.to/328KV71Variable DC Power Supply: https://amzn.to/3emEz6i***************************3D Printers***************************Custom Prusa Bear: https://www.youtube.com/playlist?list=PLNfVB1UmFL2uA37mAwt8XKF6b01UH3P8PArtillery Sidewinder X1: https://amzn.to/38MgipcPrusa i3 MK3S: https://shop.prusa3d.com/en/51-original-prusa-i3-mk3sCreality Ender 3: https://amzn.to/2BV9N7I*************************** The reproduction has both solder mask and hard gold plating on the fingers for better reliability.
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