Pay close attention to the direction of the IC's. The procedure avoids problems you have with spacers falling out, etc. IMSAI MPU-A CPU Card - Close replica of the vintage board (Bare) for construction using the original manual. - Review. While this sounds awesome, practically they're big and heavy and hard to find and expensive to buy. Ever wanted a really small and cheap projector that can fit in your pocket? Get our pioneering hardware picks in your inbox with Tindie Fetch. $59.95. A small mark has been placed on the rear of each to indicate they are a reproduction so they are not passed off as an original in the future. We look for the most active & best members of the Tindie community, and invite them to join. Then let go of examine a few seconds later. Just be sure to watch your soldering time and temperature as always. The IMSAI is largely regarded as the first "clone" microcomputer. Since Im cheap, I just hit the strain relief rubber (on the cable) with my heat gun and bent it 90 degrees. All parts are available and full documentation including assembly manual is on the web Manuals and additional pictures. The only way to become a Tindarian is by being a nice & active member of the Tindie community. Please see my other listing for a replica of the Altair MITS 8800 CPU Board, and a reproduction of the Altair 4 slot Backplane. This is a great idea, as the best place to start coding is on retro kit. This is where the fun/trouble began. 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. 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. Hindsight is great and clearly, I have a vision for 2020 that includes resolutions like 1080p Kicking off the year with a mailbag! 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. I try to ship the day following any order, except in the rare cases where I am traveling. You will need to pay return shipping only. Your email address will not be published. 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. If you send email to info@thehighnibble.com I will add you to the list. 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. If you order more than one board there is no additional shipping cost in the USA. Save imsai 8080 computer to get e-mail alerts and updates on your eBay Feed. The difference in colour is just my bad photography and lighting: they are both matt black . 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. 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 last release of Cromix (version 11.27) for the Z80 was in 1984. The IMSAI machine ran a highly modified version of the CP/M operating system called IMDOS. MickMake Mail #47: Khadas VIM3, Leez P710, EraSynth. Always be sure to take out the processor when you begin to work on the board. FabGL is an Arduino library. 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! Its still pretty cool. We recognize our top users by making them a Tindarian. Let's assemble the High Nibble IMSAI 8080 kit. updates the desktop UI (webfrontend) to a unified codebase that supports both machines as this is a minor release this introduces breaking changes Please specify that you are interested in the Cromemco Z-1 replica. 6 watchers . Adjust the paths as necessary:cpmcp -f ibm-3740 ~/Downloads/ClassAdv.dsk ~/Downloads/adventure_cpm/*. I will only supply one facia with the kit, please don't ask for both. Take care not to lay the board down on the ESP processor. It was a real show-and-tell event and you would have seen Dave McNaughtons IMSAI8080 replica. Not all parts are still available for various reasons including obsolescence, supply, sources, etc. Hash: e315f6eb. MickMake Mail #45: ScreenBeam, Omega LTE, Obsidian ESP & Somu, MickMake Mail #44: DIY reflow oven, ESP32 & beginning to hack a SIM800C. 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. Their first complete microcomputer was the Cromemco Z-1. So, this weeks Roundup Of Maker Products is a bit different. IMSAI 8080 replica: I've been working on building an IMSAI 8080 CP-A Front Panel replica since May 2017. At the time it was pretty cool. Aaaaand back in 3. Weekly Roundup #65 - New Maker Products - News. The price for the kit is USD$280 and in addition you also pay for postage and any PayPal transaction fees. See each listing for international shipping options and costs. MickMake Mail #46: LoRaWAN, PiJuice & dumpster diving. 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 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) This page was last updated: 01-May 04:40. This part of the process is much like other kits of this type you may have done. This is all the rest of the stuff. There isn't a selection process or form to fill out. Specs. . 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. -trf, Replacement front panel switches and handles. Excellent Condition! Description. Just be sure to watch your soldering time and temperature as always. - Roundup Of Maker Products - hide your wallets! The forum is public and readable by anyone but if you wish to post you need to become a member. View cart for details. Learn More, IMSAI MPU-A CPU Card 8080A S-100 s100 replica After a bit of a break, the MickMake channel is back in action for 2020. Its essentially one of the most iconic microcomputers in the history of computing. I accept expressions of interest via email. INTEL 8080 Commemorative Gold Glass Dish March 1974 Gold and White Accents RARE! Instead of scripting it all, Im just going to wing it and see how it turns out. There is plenty of support for this unit, and you can purchase one from The High Nibble. There is still power to the processor at this point. This is all the Crowd Funding and Tindie stuff. TheHighNibble forum has been set up on GitHub. And strap tension is infinitely adjustable. I think it gives people a much better understanding of whats really going on in their code. Shipped from Australia, the price was around $350 or so USD. How to use WS2812 LEDs - A simple Wiffy counter in GoLang - Project. Actually, what am I saying. Oh and theres also some other cool things. 3D Printing Designs; Hardware Projects; Homelab Series; Retro Computer Kits; Retro PC Repairs; Search for: IMSAI 8080 IMSAI 8080 Replica Kit. 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. The metal case, and back clear acrylic make it stand out and look great. This should save much time, money, and effort for those of you renovating or restoring your IMSAI. After a few seconds, let go of the Examine switch. 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). This machine can vertically double-strap up to 500 packages per day. Number of bids and bid amounts may be slightly out of date. 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?. Menu. It takes a while, but is a straight forward process. The ESP32 can be reflashed (using Over The Air updates) with the Cromemco Z-1 firmware. You will see the status leds scrolling. A couple of mates I've picked up along the way. Since hes a teacher, he orginally wanted to make one to teach people coding. Actually, what am I saying. Remember that reset switch I forgot to solder? That tool has slots that will align the switches as well. This interface also allows you to edit which disks are inserted into the system, to easily change images. At this point, you can connect to the IMSAI directly from your web browser. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Pay close attention to the direction of the ICs. The creator, Dave, put a lot of attention to detail into everything. It takes about a day to build if you take plenty of long breaks. By default, the IMSAI creates an access point that you connect to. When you align the switches, you will use the same alignment tool that you used for the LEDs. You can see what they look like in these screen-shots. More about the 2006 W.O.P.R. 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. See the top reviewed local staircase & railing services in Geisenfeld, Bavaria, Germany on Houzz. Author: MickMake. So, go and hide your wallets! Membership requires you to have GitHub account. What more could you ask for? The flat rate charge will ship most any number of PC boards with a $50 insurance and tracking. This is easier to do than it is to explain! The reproduction has both solder mask and hard gold plating on the fingers for better reliability. However, the Cromemco Z-1 firmware is currently in beta. I ship using priority mail in the USA. The price for the kit is USD$280 and in addition you also pay for postage and any PayPal transaction fees. One option is to get a 90 degree elbow for this. The kit also allows RS-232 connectivity or USB directly into the ESP32 controller. There is a grill along the proper left side panel. Nano Pi M4: Can an SBC get any better? 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. Cromix continued to be developed but only for the 680x0 series of microprocessor based Cromemco computers. Once I powered on the IMSAI, it connected to my own wifi network. // Project. 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. I can ship out of the USA, but the cost is high. 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. The Intel 8080 was clocked at 2MHz, with 64k RAM available to the user. From its appearance you might think it is just a rebadged IMSAI 8080, but that is not the case (no pun intended). The first batches of IMSAI 8080 replicas shipped in June 2019. In my case, I missed one of the terminals for the tactile reset button. 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. 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. 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. 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. Dave did a VERY nice job putting this kit together. 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. on a simulated Z80 microprocessor at 2 or 4 MHz (or "unlimited" at approximately 5MHz), with up to 8 banks of 64KB of RAM. You dont want to place any strain on the processors micro-usb connector. The Raspberry Pi4: The good, the bad & the ooops! By clicking Register, you confirm that you accept our Terms & Conditions. Of course my mate, Kean, bought one but I think I was probably more excited about it than he was. This means you are in configuration mode. 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! I just set the SSID, and password of my WIFI router. I highly re. (LogOut/ Once a kit is available for you within the month, I will contact you to confirm your order. Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account. 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. If it works with other browsers that's fortunate but not tested. 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. Now that you soldered all of your connections, you can go back over them with a magnifying glass. Dave has set up a Configuration Guide. Search 15 Geisenfeld railing services & installers to find the best stair and railing service for your project. I am happy to accept returns if you are not pleased for any reason as long as the board is un-assembled. See the top reviewed local environmental service & restoration companies in Geisenfeld, Bavaria, Germany on Houzz. The stock imsaisim machine from z80pack is configured with: The best reference for the imsaisim machine is Udo Munk's z80pack site. This sale is for a bare PC Board. The LEDs come with a spacing and alignment tool, so this would be very difficult to mess up! I'd already developed the modem code for the IMSAI8080 replica, so it was easy to integrate it into the VT132. View cart for details. Search 10 Geisenfeld environmental services to find the best environmental restoration service for your project. Membership requires you to have GitHub account. You will bend the antenna. 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. 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. That way, you dont have to switch access points to bring up the web page for the IMSAI. The shipping box is also the correct size for the unit, you can use it as storage after you are done with the project. The configuration manual explains how to set your time zone. Get the best deals for imsai 8080 computer at eBay.com. Weekly Roundup #62: New Maker Products // News. TheHighNibble forum has been set up on GitHub. After that, I just off the IMSAI by its power switch. The seller accepted a Best Offer price. Ive always wanted one of these units. 1. 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. If you cannot enter Configuration mode, be sure the front panel power switch is off, and hold examine, while tapping reset. This involves getting a small amount of solder onto the pads and then heating them with the chip on it. You can see it at http://www.sunrise-ev.com/8080.htm Logged The following users thanked this post: Kean, bsudbrink Lee Hart Newbie A multitasking, multi-user, UNIX-like operating system running on the Z80 with banked memory. Some water damage. Imsai 8080 Replica Build The Board The board is easy to assemble, with only two surface mounted components. Be careful putting everything together as to not get the screws too tight. Should be interesting. This is the buildout of one of the better IMSAI8080 clones around. The Bill-of-Materials for the Cromemco Z-1 replica is the same as for the IMSAI8080 replica Bill-of-Materials Well, now hes moved on from prototype stage to kit form and you can pick up one from his website. This is the buildout of one of the better IMSAI8080 clones around. The resistor and LED soldering is straight forward. Copyright 1995-2023 eBay Inc. All Rights Reserved. Be sure to test your board before moving on though. Here is a side-by-side image of the two facias so that you can see the differences. To switch from one to the other simply update using the OTA method linked above with the firmware for the desired machine. I just set the switches to 00001001 0101 1000 then pressed Deposit to save the configuration. What you see in the photo above is the Cromemco Z-1 replica kit produced by TheHighNibble. Details about IMSAI 8080 replica kit See original listing. 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. 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. The kit is one of the more professionally put together kits I have done. We have a monitor and CP/M running on it. Its best to see one in real life. Shipping. This unit is powered by an ESP processor, and can run in i8080 or z80 mode. Watch my video to learn. HANSA-FLEX uses a tension of 30%, but the machine offers an option to increase this level if required. Hold examine, and tap the TACTILE reset button. Build an MQTT based RGB LED panel! Contact us for more information. 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. If you send email to info@thehighnibble.com I will add you to the list. 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. The configuration guide explains what each switch is for in the configuration. * 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***************************
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