The LEDs come with a spacing and alignment tool, so this would be very difficult to mess up! Their first complete microcomputer was the Cromemco Z-1. You can see it at http://www.sunrise-ev.com/8080.htm Logged The following users thanked this post: Kean, bsudbrink Lee Hart Newbie Similar to other projects there are certain switches you can flip to send the system different commands. Once a kit is available for you within the month, I will contact you to confirm your order. Although this computer could run CP/M, Cromemco produced their own CP/M (v1.33) like operating system, Cromemco DOS, CDOS . The case is made of 3mm thick aluminium, powder coated blue and also a good match to the original. There is a diagnostic program you can run at that point to check if what you have soldered so far is working (which is fantastic), after that it is time for you to press on to soldering all the LEDs and their corresponding pieces. 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. Hash: e315f6eb. 5VDC @ 500 mA (max., < 100mA typical) - USB micro-B plug required, microSD Card for a FAT filesystem (using an 16GB card), MAX232 style RS-232 driver and DE-9M sockets for serial UART, Full size, fully functional replica of the IMSAI CP-A front panel with all LEDs and switches (for scale: the whole unit is 17" wide), 64K of RAM, however the CP/M 2.2 BIOS is configured for 56K to avoid conflicts with ROMS, 4 simulated 8" floppy disks using 256K floppy image files (*.dsk), MPU-B style bank-switched ROM and RAM for bootrom masking, IMSAI VIO support (optional based on bootrom choice), Virtual 'AT' modem over TCP/IP sockets (with selectable telnet protocol support) (outbound/dial and (auto) answer mode), An MMU with Banked memory management to enable CP/M 3.0 (Plus) with banked memory. The hardware kit is available complete with the Cromemco Z-1 facia panel (see: the Bill-of-Materials. Your email address will not be published. A couple of mates I've picked up along the way. The forum is public and readable by anyone but if you wish to post you need to become a member. Actually, what am I saying. 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. I am accepting expressions of interest via email. 2. There is a tiny chip for memory and that needs to be surface mounted to the board. The Imsai 8080 Replica Build went very smoothly. GitHub - thehighnibble/firmware: Firmware for the IMSAI 8080esp & Cromemco Z-1 relicas thehighnibble / firmware Public master 1 branch 21 tags Code 5 commits COPYRIGHT.md Create COPYRIGHT.md 4 years ago LICENSE.md Create LICENSE.md 4 years ago README.md Update README.md 4 years ago README.md Like the original there is no silk screening. Email to info@thehighnibble.com with your GitHub name and I will send you an invite to join the discussion forum. 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. Should be interesting. Opens in a new window or tab. Its still pretty cool. 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. Its currently looks to work with FireFox (not extensively tested), but I regularly have problems working with Safari. After a few seconds, let go of the Examine switch. Tindarians have access to secret & unreleased features. This picture is included so that you have an idea of what a completed board looks like. I am happy to accept returns if you are not pleased for any reason as long as the board is un-assembled. The difference in colour is just my bad photography and lighting: they are both matt black . This page was last updated: 01-May 04:40. 3,412 46 3 Featured Download Favorite I'm planning to build the IMSAI 8080 Replica Kit and thought it would be cool to have an old school serial terminal to connect to it. Check them out! After a bit of a break, the MickMake channel is back in action for 2020. Aaaaand back in 3. 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. Best Offer accepted . Prototypes were then made to confirm proper operation. A range of disk images with different operating systems, applications, games, demos you can take screen-shots of the VIO: and DZLR: with the use of a widget on the window title-bar, ability to change aspect-ratio of the Dazzler display between 1:1 (square pixels), 4:3 (CRT TV), 8:7 (not common, but the closest to the "real thing" I could measure off a YouTube video of an original, this chosen aspect-ratio is preserved in full-screen mode, but not when a screen-capture is taken, this is always 512x512 square pixels, Add a UI on the desktop GUI for the virtual 'AT' modem, Add basic escape code support for formatting output on the LPT: line printer, Hardware based interface for the replica Cromemco Cyclops ACC: digital camera. 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! This is where the fun/trouble began. IMSAI MPU-A CPU Card - Close replica of the vintage board (Bare) for construction using the original manual. Hold examine, and tap the TACTILE reset button. This is all the rest of the stuff. Be sure to test your board before moving on though. 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. Oh and theres also some other cool things. This should save much time, money, and effort for those of you renovating or restoring your IMSAI. 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. There is a grill along the proper left side panel. (LogOut/ 3D Printing Designs; Hardware Projects; Homelab Series; Retro Computer Kits; Retro PC Repairs; Search for: IMSAI 8080 IMSAI 8080 Replica Kit. Some water damage. Weekly Roundup #65 - New Maker Products - News. The Intel 8080 was clocked at 2MHz, with 64k RAM available to the user. Contact us for more information. Other Vintage Computers, Parts & Accessories. Posts about IMSAI 8080 written by danberk. . For just $439, the Altair 8800for the first time included everything in one kit - assembly instructions, metal case, power supply, and all of the boards and components required to build "the most powerful computer ever presented as a construction project in any electronics magazine". That worked out very well in this case. The handles are easily removed and replaced without having to disassemble anything. From its appearance you might think it is just a rebadged IMSAI 8080, but that is not the case (no pun intended). One option is to get a 90 degree elbow for this. Ended: 27 Jul, 2022 17:56:47 AEST. This is easier to do than it is to explain! 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. I was a little worried when I looked at the instructions and it mentioned a lot of part numbers and no photos of the setup; then I realized I had missed a link to a video that walks through the whole process, making it much easier. The flat rate charge will ship most any number of PC boards with a $50 insurance and tracking. 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. IMSAI MPU-A CPU Card - Close replica of the vintage board (Bare) for construction using the original manual. Expression of interest I accept expressions of interest via email. 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. IMSAI CPU Manual: IMSAI MPU-A CPU Manual Larger Images of Board: Imsai Front Imsai Rear 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. 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. This should save much time, money, and effort for those of you renovating or restoring your IMSAI. Overall it was a very enjoyable kit, other than the first little bit with the surface mounts. By default, the IMSAI creates an access point that you connect to. That prevented me from getting into configuration mode. Micks Christmas Tree Game 2017 - This time its bigger and better. 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). connect the ESPP32-PICO-KIT to a PC using a suitable USB cable start a terminal emulator on the PC set for 115200 baud 8N1 connected to the serial device your OS identifies the ESP32 on Windows will be a COMx: port OSX will be /dev/tty.SLAB_USBtoUART Linux will be /dev/ttyUSB0 (or similar, TBA) Cromix continued to be developed but only for the 680x0 series of microprocessor based Cromemco computers. At this point, you can connect to the IMSAI directly from your web browser. You can crack the case, or strip the vinyl nuts. Get our pioneering hardware picks in your inbox with Tindie Fetch. I'd already developed the modem code for the IMSAI8080 replica, so it was easy to integrate it into the VT132. This is easier to do than it is to explain! 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. - Review. However, the Cromemco Z-1 firmware is currently in beta. TheHighNibble forum has been set up on GitHub. This item was listed in the fixed price format with a Best Offer option. The creator, Dave, put a lot of attention to detail into everything. View cart for details. Proportional Settings for ControlLogix PID Enhanced (PIDE), Integral Settings for ControlLogix PID Enhanced, Derivative Settings for ControlLogix PID Enhanced, Assembly Registers and Compatibility Modes. I began working on building an IMSAI 8080 CP-A Front Panel replica in May 2017. 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. The IMSAI is largely regarded as the first "clone" microcomputer. The ESP32 can be reflashed (using Over The Air updates) with the Cromemco Z-1 firmware. 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. After that, you just go into the web page at 192.168.4.1. This is where the LitePlacer comes in. 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. If you are a fan of vintage machines, you will not be disappointed. The Cromemco Z-1 firmware has been in production since October 2022, see the release notes for v1.10.0 on GitHub. 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. 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. How to use WS2812 LEDs - A simple Wiffy counter in GoLang - Project. If you order more than one board there is no additional shipping cost in the USA. -trf, Replacement front panel switches and handles. Mar 21, 2022 14 Dislike Share Save Roger Linhart 499 subscribers I've added an IMSAI 8080 replica kit from thehighnibble.com to my collection of vintage computer replicas. This is all the Crowd Funding and Tindie stuff. The WiFi and web interface put it over the top, as a it you can play with and connect to easily. The Raspberry Pi4: The good, the bad & the ooops! We have a great online selection at the lowest prices with Fast & Free shipping on many items! This is a replica of the same computer used in the motion picture WarGames starring Matthew Broderick as David Lightman. Author: MickMake. // Project. Take care not to lay the board down on the ESP processor. MickMake Mail #46: LoRaWAN, PiJuice & dumpster diving. This kit includes everything from serial console lines on the back, to the micro controller having a WiFi antenna, which you can access over WiFi. After that, I just off the IMSAI by its power switch. replica and mystery disappearance! INTEL 8080 Commemorative Gold Glass Dish March 1974 Gold and White Accents RARE! More about the 2006 W.O.P.R. Enter your email address to follow this blog and receive notifications of new posts by email. This sale is for a bare PC Board. Something went wrong. The PSRam, and the SD Card reader. Altair MITS 8800 CPU Card 8080A S . 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. Its best to see one in real life. 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. 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. Copyright 1995-2023 eBay Inc. All Rights Reserved. IMSAI 8080 Replica Kit 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 didn't know if any were available; then one day out of the blue get an email saying a kit is ready for order! This allows you to leave the system on a shelf or a desk, and play with it at the same time. IMSAI 8080 replica: I've been working on building an IMSAI 8080 CP-A Front Panel replica since May 2017. Please see my other listing for a replica of the Altair MITS 8800 CPU Board, and a reproduction of the Altair 4 slot Backplane. Your email address will not be published. Buy It Now +$8.10 shipping. See the top reviewed local staircase & railing services in Geisenfeld, Bavaria, Germany on Houzz. 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. Build a Pi Zero W pocket projector! Check out my other posts on vintage computers! The software for the unit is great; the projects website, thehighnibble.com has instructions on how to use it. No country selected, please select your country to see shipping options. updates the desktop UI (webfrontend) to a unified codebase that supports both machines as this is a minor release this introduces breaking changes Replacement handle note: Weve had a number of folks who have ordered complete switch assemblies when all they really need is just the handle, orpaddle. Since hes a teacher, he orginally wanted to make one to teach people coding. The first Weekly Roundup of the year and were already seeing some really cool things happening in the SBC space. Also powered by Udo Munk's z80pack , specifically the cromemcosim machine, running on the ESP32 micro-controller targeting the ESP32-PICO-KIT. Specs. Change). Get the best deals for imsai 8080 computer at eBay.com. The desktop GUI is developed to work with the latest version of the Google Chrome browser (Official Build). I think it gives people a much better understanding of whats really going on in their code. If you send email to info@thehighnibble.com I will add you to the list. Be careful putting everything together as to not get the screws too tight. This board was produced by taking an un-assembled IMSAI MPU-A REV 4 CPU card and having it professionally scanned and converted to gerber files. Membership requires you to have GitHub account. Quick & Free Delivery in 2-14 days, by Titus, Christopher A. The seller accepted a Best Offer price. Identical to the IMSAI 8080 replica kit except for the text and logos on the front facia (see: the Bill-of-Materials. Ive always wanted one of these units. Some old and used parts may be available on a very limited basis. Just be sure to watch your soldering time and temperature as always. You can see what they look like in these screen-shots. I just set the SSID, and password of my WIFI router. All parts are available and full documentation including assembly manual is on the web Manuals and additional pictures. That tool has slots that will align the switches as well. At the time it was pretty cool. The price for the kit is USD$280 and in addition you also pay for postage and any PayPal transaction fees. #760 IMSAI 8080 Kit New in the Box IMSAI Guy 48.8K subscribers Subscribe 204 Share 5.7K views 1 year ago Episode 760 Sorry for the click bait. That way, you dont have to switch access points to bring up the web page for the IMSAI. * 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***************************