View cart for details. It takes a while, but is a straight forward process. This lit and my PiDP11 are my absolute favorite emulators as the front panels are truly beautiful. The picture of the assembled board in the listing is from the prototype run, so did not have gold fingers - the board being sold has hard gold plating on the S-100 fingers to ensure reliable operation. 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. 6 watchers . See each listing for international shipping options and costs. You can stay up-to-date with news about additions to this site, or new YouTube videos demonstrating the features of the kits by following on Twitter @TheHighNibble and subscribing to TheHighNibble YouTube Channel. We take a look at a rather odd behavior one a partially assembled High Nibble IMSAI 8080 Replica kit. Prototypes were then made to confirm proper operation. The Raspberry Pi4: The good, the bad & the ooops! Watch my video to learn. It's still pretty cool. There is a tiny chip for memory and that needs to be surface mounted to the board. Be sure to test your board before moving on though. HANSA-FLEX uses a tension of 30%, but the machine offers an option to increase this level if required. 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. Heres a quick project to make a Raspberry Pi Zero W based pocket projector. I just set the SSID, and password of my WIFI router. #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. Dave has set up a Configuration Guide. This is a repl. 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. Cromemco OEM'ed the front panel, chassis & lid for the Z-1 from IMSAI but the internals were all produced by Cromemco, and at its heart was the Cromemco ZPU CPU board powered by the Zilog Z80 microprocessor. The IMSAI 8080 was an early microcomputer released in late 1975, based on the Intel 8080 and later 8085 and S-100 bus. vintage IMSAI 8080 brochure, 1977, with pricelist. The LEDs come with a spacing and alignment tool, so this would be very difficult to mess up! From its appearance you might think it is just a rebadged IMSAI 8080, but that is not the case (no pun intended). Its still pretty cool. What you see in the photo above is the Cromemco Z-1 replica kit produced by TheHighNibble. Weekly Roundup #62: New Maker Products // News. You can see it at http://www.sunrise-ev.com/8080.htm Logged The following users thanked this post: Kean, bsudbrink Lee Hart Newbie FabGL is an Arduino library. 2. Author: MickMake. Membership requires you to have GitHub account. MickMake Mail #46: LoRaWAN, PiJuice & dumpster diving. 5VDC @ 500 mA (max., < 100mA typical) - USB micro-B plug required. | 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. At the time it was pretty cool. This is all the rest of the stuff. Adjust the paths as necessary:cpmcp -f ibm-3740 ~/Downloads/ClassAdv.dsk ~/Downloads/adventure_cpm/*. Email to info@thehighnibble.com with your GitHub name and I will send you an invite to join the discussion forum. Modified: 2021/12/10. The Cromemco Z-1 firmware has been in production since October 2022, see the release notes for v1.10.0 on GitHub. 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. The handles are easily removed and replaced without having to disassemble anything. Shipping. Learn More, IMSAI MPU-A CPU Card 8080A S-100 s100 replica It took about 2 weeks to arrive. 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Enter your email address if you'd like to be notified when IMSAI MPU-A CPU Card 8080A S-100 s100 replica can be shipped to you: Thanks! These devices have a dual-core CPU @ 240MHz, 520KB SRAM, 4MB Flash RAM (storage) and builtin Wi-Fi, USB connector for serial UART and programming. - Review. The WiFi and web interface put it over the top, as a it you can play with and connect to easily. See the top reviewed local environmental service & restoration companies in Geisenfeld, Bavaria, Germany on Houzz. Posts about IMSAI 8080 written by danberk. I ship using priority mail in the USA. MickMake Mail #47: Khadas VIM3, Leez P710, EraSynth. To start off I can say this is one of the more well put together kits I have gotten. This is easier to do than it is to explain! (LogOut/ 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 Its very straight forward to build, and even has a google group for those with questions, to share experiments, and to give you lots new ideas on how to use this machine! 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". Cromix continued to be developed but only for the 680x0 series of microprocessor based Cromemco computers. The forum is public and readable by anyone but if you wish to post you need to become a member. 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. 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 is where the LitePlacer comes in. tpkirkp (2,148) 100%. Something went wrong. Required fields are marked *. In my case, I missed one of the terminals for the tactile reset button. Postage is at my actual cost. Enter your email address to follow this blog and receive notifications of new posts by email. Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account. I try to ship the day following any order, except in the rare cases where I am traveling. TheHighNibble forum has been set up on GitHub. It has a real, 8080, a front panel with switches and blinkinlights, and is entirely built with vintage chips and thru-hole technology. You will bend the antenna. 1978 Motorola MMS80810 32K x 8 Memory Systems Board for 8080A Computer Systems 1, Circa 1978 Micro/Tel Diskette Controller Board M/T 81100702 for 8080A Computer, C. 1978 Micro/Tel I/O Interface Board Assembly M/T 81100705 for 8080 Computer #2, C. 1978 Micro/Tel I/O Interface Board Assembly M/T 81100705 for 8080 Computer #1, 1978 Motorola MMS80810 32K x 8 Memory Systems Board for 8080A Computer Systems 2, Alloy Computer Products - 386 Multiware Terminal Array Panel S-100 Altair IMSAI. "The plan" is to offer it as a kit. The Bill-of-Materials for the Cromemco Z-1 replica is the same as for the IMSAI8080 replica Bill-of-Materials So, go and hide your wallets! Identical to the IMSAI 8080 replica kit except for the text and logos on the front facia (see: the Bill-of-Materials. This kit comes with what you need ready to go and be put on the board (except solder and flux); some of the kits I have had in the past have required painting. Quick & Free Delivery in 2-14 days, by Titus, Christopher A. Pay close attention to the direction of the ICs. Be careful putting everything together as to not get the screws too tight. Now that you soldered all of your connections, you can go back over them with a magnifying glass. 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. This allows you to leave the system on a shelf or a desk, and play with it at the same time. Cromemco was a notably more successful microcomputer manufacturer than IMSAI , despite the iconic status of the IMSAI 8080 . Putting together the IMSAI 8080 replica I got from https://thehighnibble.com Search 10 Geisenfeld environmental services to find the best environmental restoration service for your project. So much has happened recently that the Roundup of New Maker Products is split into two. The Imsai 8080 Replica Build went very smoothly. For more recent exchange rates, please use the. The packaging was nicely done, and there was no damage during shipping. See the top reviewed local home stagers in Geisenfeld, Bavaria, Germany on Houzz. This is the buildout of one of the better IMSAI8080 clones around. Best Offer accepted . The procedure avoids problems you have with spacers falling out, etc. (LogOut/ [1] It was a clone of its main competitor, the earlier MITS Altair 8800. The Cromemco Z-1 machine emulation (Z80PACK, cromemcosim) includes the following emulated hardware configuration, following standard Cromemco memory and I/O port mapping: 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: The Cromemco Z-1 replica is available to order as of April 2022. If you send email to info@thehighnibble.com I will add you to the list. So, what makes this board so special? So, go and hide your wallets! Search 15 Geisenfeld railing services & installers to find the best stair and railing service for your project. No country selected, please select your country to see shipping options. There are a few parts where its gets a little tricky if you dont want to have to pull the whole thing apart, but the video guide easily walks you through it. Change). I'd already developed the modem code for the IMSAI8080 replica, so it was easy to integrate it into the VT132. Build a Pi Zero W pocket projector! Please specify that you are interested in the Cromemco Z-1 replica. 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 last release of Cromix (version 11.27) for the Z80 was in 1984. Since hes a teacher, he orginally wanted to make one to teach people coding. Initially producing add-on cards and peripherals for other S-100 computers, notably the Cyclops Camera , Dazzler graphics interface and D+7A digital & analog I/O interface, Cromemco went on to produce a family of related microcomputers initially powered by the Zilog Z80 microprocessor and then later incorporating both the Z80 and the Motorola 680x0 series of microprocessors. If you cannot enter Configuration mode, be sure the front panel power switch is off, and hold examine, while tapping reset. From the metal case the system sits in, to the cut out cardboard all the parts come in. I think it gives people a much better understanding of whats really going on in their code. Copyright 1995-2023 eBay Inc. All Rights Reserved. . The WS2812 RGB LED is a pretty popular device thats been around for a long time. 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. Nano Pi M4: Can an SBC get any better? Change), You are commenting using your Facebook account. Proportional Settings for ControlLogix PID Enhanced (PIDE), Integral Settings for ControlLogix PID Enhanced, Derivative Settings for ControlLogix PID Enhanced, Assembly Registers and Compatibility Modes. Here are some screen shots of the VIO: and DZLR: made with the screen-shot feature. Membership requires you to have GitHub account. Take care not to lay the board down on the ESP processor. Let's assemble the High Nibble IMSAI 8080 kit. Similar to other projects there are certain switches you can flip to send the system different commands.