Mystery 286 PC motherboard with battery damage - will it post ? Part 1 leesmiths workshop 2022-08-04 | #retro #repair #batterydamage #dos I am a sucker for punishment and after the Acid Atari series I bought this faulty 286 motherboard from ebay, but then put it away for a few months because I couldn't face another epic repair. It turned out to be very generic motherboard and hard to find any documentation for it so I had to make do with what ever I could find. This did cause some problems later on, but I didn't stop me from trying to get it working again.Casual Retro Gamer - youtube.com/channel/UC7C0p5DPOBkusUoGf8zIceA/featuredAdrians Digital Basement - youtube.com/c/adriansdigitalbasement00:00 Intro02:42 Initial inspection 07:10 2nd Power on08:08 1 Week Later12:06 New POST card give more information17:01 Keyboard Controller probing19:22 nothing to see, move alongPatreon patreon.com/leesmithsworkshop
tidying up my new workshop and filament storage #3dprinting #maker leesmiths workshop 2024-08-25 | ...
LSW channel update - new workshop and new job leesmiths workshop 2024-08-23 | Hi Everyone, I moved to a smaller workshop because I have a new job, the rent went up at the old space and I thought it was too much money now I am working away so much. I am busy most weekends with 3d printing items for my shop and doing some DJ repairs for my oldest customers. No time for projects for videos and the room still needs a lot of work before I am happy with it.
I #3dprinted the Inheritance Machining Mobious cube on my Bambulab P1P leesmiths workshop 2024-03-15 | Go and watch the amazing video when this cube is cut from steel and buy the files to print your own Mobious Cubeyoutube.com/watch?v=ICaUFUJgCWc
I converted my Anycubic Chiron #3dprinter to a COREXY monster. leesmiths workshop 2024-03-09 | I converted my Anycubic Chiron bed slinger to Corexy using all the skills and tricks from the last few builds. This turned out way beyond my expectations.It's a combination of Voron and Ratrig parts joining forces to make an excellent 400x400x400 3d printer running Klipper.Eva 3 toolhead with Rapido hotenmd, Orbiter 2 extruder , BTT Can bus and 0.6mm CHT nozzleLDO Leviathan controller board with P3 800w 24v and 300w 36v PSUs2 amp stepper motors9mm gates beltsCustom Aluminium plates4 independent Z leadscrewsInput shaper
I compared 3 modern ZX spectrum boards with PI Zero, PI PIco and ESP32 chips. leesmiths workshop 2024-02-17 | In this video I am looking at three new modern boards that emulate the ZX Spectrum computers and can be installed into the OG cases for that proper retro experience. I compare the functions of each one especially file system access, menu and joystick use. Mechtrums are on sale againleesmithsworkshop.co.uk/products/the-mechtrum-mechanical-keyboard-zx-spectrum-caseZXZERO zxrenew.co.uk/Hermit-Retro-c72555098hermitretro.comEspectrumantoniovillena.com/product/espectrumzxespectrum.speccy.orgPico based Spectrumsgithub.com/fruit-bat/pico-zxspectrumebay.co.uk/usr/carpresto101Ringoretrosouls.itch.io/ringo00:00 Intro01:32 ZXZERO board with PI Zero08:51 ESPECTRUM board with ESP3218:27 PICOZXPI with a PI PICO27:49 win nothing at all for staying to the end.
My custom self sourced Voron 1.8 3d printer leesmiths workshop 2023-12-22 | #3dprinter #voron #3dprinting I made a custom Voron 300x300 based on the V1.8 using parts from a Kywoo Tykoon Max and some other parts I had spare. The motion system is from the V1.8 with the rails on the top so the rods can be attached to the frame. The bed is mounted to a custom frame and motion system with dual steppers made on my Workbee CNC cut from 4mm Aluminium and it worked out so much better than I had imagined.youtube.com/@Nero3Dyoutube.com/@ModBotArmyyyoutube.com/@MandicReallyvorondesign.comonetwo3d.co.uk00:00 intro01:00 why I chose the Voron 1.803:00 Buying the cheapest frame from Aliexpress04:45 my design for the Z and Bed system using rods and bearings.05:30 CNC cut A and B motor mounts05:50 Voron 1.8 motion system.06:00 CNC Tap06:54 Top access panels to the electronics08:35 MKS SKIPR touch screen problems09:16 pre heating for TAP10:17 don't buy cheap fans for hi speed printers.11:10 running a print with the new fans and clean first layers13:17 showing a clean print before Input shaper.
Lets build A new Atari joystick and Paddle controller. leesmiths workshop 2023-09-27 | #atari #retrogaming #3dprinting This is part 2 of the Atari 2800 Joystick build and it's finished so we are going to look at the steps to make your own and all the details for the parts.I call it the Joystaddle !!! When I mention cutting the shaft down I say 40mm when it's actually 50mm and needs to be reduced to 40mm. All details and files can be found on printables including free STLprintables.com/model/594012-atari-2800-joystickYou can buy part kits, or 3d files if you want to help the channel leesmithsworkshop.co.uk/products/atari-2800-kit-and-pcb3 Joysticks are for saleleesmithsworkshop.co.uk/products/reproduction-atari-2800-paddle-joystickSTOP THE PRESS !!!!!!! I have found this could also work on other computers like the Atari XL and XE with no changes and I can make a Commodore version with a new POT. I don't have an original sid in my c64 to test :( 00:00 Intro00:18 A quick recap01:51 New PCB, springs and switches03:22 Building the PCB04:24 Assemble the internal joystick mech07:49 Fitting parts into the case10:20 Printer calibration for the Knob11:07 how you can buy or make
Restoring this filthy PC Engine | Can it be Done? leesmiths workshop 2023-08-24 | This is another of the #retro #computers found in the abandoned shop by Ginger Hippy Gaming. I will attempt to repair and get it working. @gingerhippygaming7962 @ReEnthused @CRG Playlist with all of the videos from this old shopyoutube.com/playlist?list=PLAxCQOFSKoRJDgDfmMR2JWydENUHhdq2Q00:00 intro00:17 Other videos in this series00:34 Fist look at the PC Engine01:00 opening the console02:11 Initial Cleaning03:15 After Ultrasonic Cleaning no.103:56 Closer look at some marks on the traces04:43 Initial tests for shorts05:28 First Disappointment06:07 Microscope solder reflow06:58 2nd Disappointment07:30 Wire Mods10:01 I am mighty 10:14 Montage11:30 Final Testing and new toys13:08 End screen - wise words
Building A Pico 6502 computer kit and setting up Windows VScode environment. leesmiths workshop 2023-08-17 | I recently self sourced a #Pico6502 computer made by @rumbledethumps and in this video I am going to make the kit and then setup VScode in windows.picocomputer.github.io/index.htmlgithub.com/picocomputergithub.com/picocomputer/rp6502-vscodegithub.com/picocomputer/rp6502-sdkyoutube.com/@rumbledethumpsA big thanks to Gouldfish on Games for all the helpyoutube.com/@gouldfishongamesIf you are a linux user then just follow the guides on the GithubPrograms you will need for windows.Python (I download from the windows store)PIP (installed inside python)activestate.com/resources/quick-reads/how-to-install-and-use-pip3curl bootstrap.pypa.io/get-pip.py -o get-pip.pyVScode code.visualstudio.com/downloadPYserial (installed inside python) CC65cc65.github.ioCmake toolscmake.org/downloadMakegnuwin32.sourceforge.net/packages/make.htmMSYS64msys2.org/wiki/MSYS2-installation00:00 Intro and first look at the kit02:26 building the kit, drinking coffee and some chat.23:46 first powerup25:35 setting up windows47:52 testing USB serial comms48:54 successful compile and uploadMusicJoakim Karud - Best We CanJoakim Karud - DissolveJoakim Karud - Duck LifeJoakim Karud - Fireplacethumbnail backgroundwww.freepik.com/free-vector/circuits-blue-red-gradient-digital-background
LSW channel news and project updates July 2023 leesmiths workshop 2023-07-13 | Background video from @Raqmedia youtu.be/-T-ymRGYgxUNews Music @musicforvideolibrary youtu.be/vaw3WUPNlYY Mechtrums can be purchased from www.leesmithsworkshop.co.ukMore fun making it @MoreFunMakingIt His Mechtrum video youtu.be/Gr8KhQHaJr4Donate to the charityjustgiving.com/page/morefunmakingitSnorkers @WhatHoSnorkers
Building the Rook a 3d printed 3d printer leesmiths workshop 2023-06-18 | I saw The Rook a #3dprinted #3dprinter and just had to #3dprint one. github.com/rolohaun/Rookprintables.com/@UC2yiKY33AXOV3WNYqEHcVPA printables.com/model/387431-rook-mk1-3d-printerBearings695 2RS Bearing 5*13*4 mm x 20aliexpress.com/item/32850989216.html?spm=a2g0o.order_list.order_list_main.17.624118028lmNsjLinear RailsMGN9C 1 x150mm and 2 x 200mmaliexpress.com/item/1005001843434827.html?spm=a2g0o.order_list.order_list_main.22.624118028lmNsjMKS SKIPRaliexpress.com/item/1005004546868090.html?spm=a2g0o.order_list.order_list_main.59.624118028lmNsj
I worked out my drooping joystick problem from the recent video. #3dprinting #atari leesmiths workshop 2023-05-27 | ...
I 3D Printed This RARE Atari Joystick From 1983! leesmiths workshop 2023-05-25 | pcbway.com for Printed Circuit Boards, 3D Printing, CNC, Sheet metal fabrication and Injection Moulding.#3dprinted #atari I made my own version of the Japanese Atari 2800 Joystick with built in paddle .3d files and PCB will be available soon.It was 3 months of work and I enjoyed every moment, but until I can get that self centre part working it's not really good enough.00:00 intro00:39 PCBWAY01:38 looking at the Original Atari 2800 controller05:23 my designs for the internal parts08:55 Original case design10:27 My design in 123 Design cad13:34 Prototypes and test fitting19:58 PCB prototypes21:54 My version is revealed 25:07 Still have some problems to fix can you help ?28:22 applying a new Atari sticker29:16 Testing with some games34:01 Final words
this is what happens when #3dprinting becomes a tool just to make better a #3dprinter #upgrade leesmiths workshop 2023-05-19 | ...
The Tiny-M #3dprinter a THICC Voron v0 leesmiths workshop 2023-05-08 | This is the Tiny-M #3dprinter it's based on the #voron V0 kits, but uses 2020 extrusion and nema 17 motors. I built this over 3 live streams and a few bits in between then spent the last week upgrading and testing out the performance. I managed to push it to 500mm/s with 10k acceleration and still printing decent quality.Before anyone starts I know this is not as fast as some other printers, but then I didn't make those.github.com/gsl12/Tiny-Mthe bambu style aux fan printables.com/model/435312-bambu-lab-p1p-x1-x1c-dual-aux-fanThe fan on amazon (affiliate link) amzn.to/42CbJZ8my code to process m106[gcode_macro M106]rename_existing: M106.0gcode: {% if params.P is defined %} {% if params.P|int == 2 %} SET_FAN_SPEED FAN=aux SPEED={ (((params.S|int)+1)/256)|default(0) } {% endif %} {% else %} M106.0 {rawparams} {% endif %}00:00 intro00:48 benchy starts printing00:50 why ?01:50 3d printing the parts in ASA03:12 parts I have spare to use03:50 cutting 2020 and breaking my saw05:20 using my CNC to make my own magnetic bed07:23 talking about the build and live streams08:17 Upgrade all the things11:34 finding the limits for a fast, but clean benchy16:23 upgrading the cooling19:40 finished benchyThumbnail image background is Designed by FreepikImage by freepik.com/free-vector/speed-lights-background_9639431.htm#query=warp%20speed&position=41&from_view=keyword&track=ais
tiny-m #3dprinter printing at 500mm/s 10k acceleration #voron #3dprinting #ldomotors #dragonhotend leesmiths workshop 2023-05-06 | ...
Zx Mechtrum mechanical keyboard and case batch 3 shipping next week. #zxspectrum leesmiths workshop 2023-04-14 | ...
ZX mechtrum update and channel news. leesmiths workshop 2023-04-02 | The Mechtrum is back on sale after I had enough interest for a 3rd batch so I thought I would give a quick update on what I am doing and some small changes I made to the case. Then we have the ZXZERO version to work with the boards from Hermit Retro. leesmithsworkshop.co.uk/products/the-mechtrum-mechanical-keyboard-zx-spectrum-casetwitter.com/leesmithswrkshphttps://oldbytes.space/@lsw I am working on new videos, but they are just taking time to finish so I decided to live stream some of my weekend projects like the 3d printer build. A big thanks to all 3000 of you that subscribed to the channel :)
tiny #3dprinter prints tiny octopus leesmiths workshop 2023-04-01 | While testing out the Tiny-M #3dprinter I printed the classic Cute mini Octopus from printablesprintables.com/model/178035-cute-mini-octopus
Building the Tiny-M 3d Printer part 3 - Magnetic bed and Revi Six leesmiths workshop 2023-03-26 | #3dprinter #3dprinting #voron #tiny-m Today I plan to install the new magnetic bed I machined, install a Revo six hot end and then print plastic boat.Music from #InAudio: inaudio.org Technology Upbeat Future Bass by Infraction [No Copyright Music] / Vanilla
Tiny-m #3dprinter moving at 400mm/s 14,000 accel with basic a4988 drivers #voron leesmiths workshop 2023-03-14 | This is using basic A4988 drivers from my old Chiron and I have not even setup the current !
Building the Tiny-M 3d Printer part 2 - can I get it moving today ? leesmiths workshop 2023-03-13 | #3dprinter #3dprinting #voron #tiny-m I have spent the week prepping for the next part of the build - stream so I am confident we can get it moving today.00:00 catching up on the prep for the stream09:30 looking at the BTT Manta M8P and CB1 boards.16:00 fitting the belts35:00 installing the Tool head - Hot end45:00 connecting everything to the controller board1:00:53 thinking about turning it on1:04:00 first power up !1:06:00 setting up a basic Klipper config1:17:00 End stops - Mistake Number 11:40:00 Testing Stepper motors - Mistake Number 22:29:00 fitting old A4988 drivers after blowing up the TMC2208 !!!!!!2:35:00 First movement from the steppers !!!!2:36:00 the start of trying to work out the direction of the motion system3:06:50 first successful X and y home
Cutting Aluminium parts on my CNC for the Tiny-M 3d printer build. leesmiths workshop 2023-03-07 | I want to make an aluminium Z support for the Tiny-m so I will be using my Workbee CNC and Cut2D software.
Building the Tiny-M 3d printer part 1 leesmiths workshop 2023-03-04 | This is a version of a Voron v0, but it uses 2020 frame and nema 17 steppers and i have most of the parts so lets make a start on the frame and do as much as I can.Githubgithub.com/gsl12/Tiny-M00:00 intro - Parts I have and had to buy16:00 looking at some 3d printed supports to help build the frame.22:00 fitting the MGN9 rails for the Y motion30:00 X axis MGN12 rail36:00 Z axis MGN12 rails45:00 frame assembly1:46:00 Bed assembly1:58:00 Motion system install2:20:00 trying to line up the MGN9 rails on the 2020 T slot2:59:00 installing the bearing stacks on the X and Y motor coffins 3:45:00 fitting the motor coffins to the frame.3:50:00 summery and end of the stream.
Building a ZXZERO ZX Spectrum Kit leesmiths workshop 2023-02-26 | Today I am building a ZXZERO kit from ZXRenew so I can then use it to make changes to the ZX Mechtrum case.zxrenew.co.ukhermitretro.com/index.html
Can I fix Blank screen Amstrad PC2286-40 ? The computer from my first programming job. leesmiths workshop 2023-02-07 | #amstrad #repair #retro Like I said this is one of the first PC I used at my job when I started to learn Borland Turbo C and I have had a search setup for quite a while. This one was not too far away in Rotheram so just up the M1, but at the time it was snowing so we had to delay the first meetup at a service station.I do the basic tests, but didn't have a service manual so had to wing it. The keyboard gives me a lot of trouble and the hard drive is stuck.Some of the information I found along the way.http://www.retroisle.com/amstrad/pcs/general.phpoldcrap.org/2019/06/27/amstrad-2386-keyboardlo-tech.co.uk/wiki/Servicing_Amstrad_2000_Series_Keyboardsgeekhack.org/index.php?topic=68790.0archive.org/details/manual_PC2086_SM_AMSTRAD_EN/mode/1uparchive.org/details/amstrad-pc-2386-service-manual/page/n1/mode/2upwinworldpc.com/download/a53c9f57-b78c-11e7-b8e6-fa163e9022f0http://www.computinghistory.org.uk/det/1264/Amstrad-PC2286-40http://www.freetimeweb.nl/home/computer/alt/lawsons-amstrad-computer_site/web.ukonline.co.uk/cliff.lawson/atpcs.htm00:00 Intro01:25 First Look03:13 Power Tests07:42 Looking at the keyboard12:31 Looking at the Floppy Drive15:11 Checking the Hard Drive19:12 Day 2 - More on the Keyboard22:00 Hard drive just needed to loosen up25:41 Final Words
I didnt do the basic checks and paid the price. Dirty ZX Spectrum plus 3 and Gotek woes. leesmiths workshop 2023-01-18 | #zxspectrum #retrogaming #repair It's time for an Untested Ebay special and this time I have a ZX Spectrum plus 3 to look at. It came with nothing so just the board and I had to bodge together a power supply for the 5v and 12v, it also needs -12v for the rs232, but I am not interested in that at this time. I also look at fitting a Gotek to the internal and external ports of the plus 3 and I really did go the long way around on this one.If you're interested I recommend this guidehttp://tomdalby.com/other/gotek.htmlInternal Gotek Adapterebay.co.uk/itm/165579814482?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=IohNxfftRcq&sssrc=2047675&ssuid=yBGfqUG9Ti6&widget_ver=artemis&media=COPY26 way IDCamzn.to/3GJirUc26 way IDC solder header for the boardamzn.to/3GCWvtKCheap Gotekamzn.to/3H8CUTzSpectrum plus 3 RGB lead from Retro computer shackebay.co.uk/itm/260830045368?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=47HsXjQYSm6&sssrc=2047675&ssuid=yBGfqUG9Ti6&widget_ver=artemis&media=COPYMusic is by Sophie Rosesophie-rose.bandcamp.com/album/synthetic-dreams-album00:00 Intro01:57 checking for shorts on power rails03:33 bodge 5V & 12V PSU05:22 first power on06:53 Diagnostic rom07:57 Reflowing the Gate Array09:31 Will it work ?11:00 Cleaning the keyboard connectors12:53 running the full 128k diagnostics15:05 I couldn't get a Gotek working18:03 what I should have done from the beginning21:00 Finally I can test some software23:20 Final words
The ZX Mechtrum: The Coolest 3d Printed ZX Spectrum with mechanical keyboard. leesmiths workshop 2022-12-21 | #zxspectrum #sinclair #3dprinting Buy a case leesmithsworkshop.co.uk/products/the-mechtrum-mechanical-keyboard-zx-spectrum-casePre sales are open for a 3rd run of cases.You can buy the STL files at my store.leesmithsworkshop.co.uk/products/zx-mechtrum-3d-files-digital-downloadpatreon.com/leesmithsworkshopThe video was featured on Hackaday.com so a big hello to everyone that was sent over.hackaday.com/2022/12/27/the-zx-spectrum-finally-gets-a-proper-keyboardLike it said in the video I had one very sad looking spectrum 48k and then one board only and I was not sure what I wanted to do about this and while looking for used or new cases I found the Keyboard PCB from Don superfo pcbway.com/project/shareproject/ZX_Spectrum_Keyboard.htmlAs soon as I saw this I had to design a case for it and of course document the process. I like it so much and had enough interest while sharing I ordered more PCB, Key switches and caps so please don't let me down.This is the Mechanical Keyboard case for the ZX spectrum 48k rubber key computer.The kit includes the case, mechanical keyboard and key caps plus screws and rubber feet.Because this is PLA I can't stress enough you really need to remove the heatsink and replace with a switching regulator like the Traco. It's better for the Spectrum anyway.The kit was tested with issue 3 and 4 boards so not sure about issue 2, but again remove the heatsink and replace with the traco and I am sure it will be ok. 00:00 Intro00:18 Why ?05:30 How to assemble the kit09:05 My design process17:43 Final words.
31 Minute Benchy on my DIY Corexy #3dprinter leesmiths workshop 2022-12-15 | #3dprinting #benchy #voron #ratrig I am recording the 2nd part of the 3d printer series and have a decent benchy printed in 31 minutes, I can go faster, but for the time and quality I am very happy.Bigtree SKR 3 EZ with EZ TMC2209 driversLDO orbiter v2.0LDO Voron motorsPheatus Rapido hot endKlipper
Powering Sega Master System retro console using UGREEN USB-C chargers and adafruit smart leads. leesmiths workshop 2022-12-09 | #sega #retrogaming #adafruit #ugreen #meanwell This is part 2 of the Sega Master System series and if you remember I had to replace that rubbish cheap PSU that was causing all the interference. At the start I ordered the Mean Well 9v PSU from ebay and I was confident that would be a good choice and also a polarity inverter so it would work on the SMS. Then the same night I was searching I saw the video from LTT Linus Tech Tips talking about this very subject and it was black friday so I ordered the UGreen Nexode charger and the adafruit power delivery USB-C leads. The way this works is the Nexode charger supports power delivery protocols and can be told what voltage to output from the USB-C device like a laptop, but in this case the Adafruit lead has a chip in the lead to tell the PSU to output a set voltage like 9V or 12V. Depending on the specs of your PSU you might have something already just like I had the charger from my Pixel 3A mobile, that only supports 5v and 9v, but it would have made a great choice for the SMS if I decided not to order the Nexode. I will get good use out of that charging my studio equipment so money well spent.If you like what I am doing consider joining my Patreon. patreon.com/leesmithsworkshop Links to the items used in the video , some are amazon affiliate links so it helps the channel if you can use them.replacement switches amzn.to/3Y8WE01USB-C monitor: amzn.to/3VXkbPu5V USB to Barrel Jack: amzn.to/3F9stwRUGreen Nexode 65W charger: amzn.to/3ha2AVOAdafruit USB-C 9v and 12v leads: adafruit.com/product/5449Uk stock shop.pimoroni.com/products/usb-type-c-3-1-pd-to-5-5mm-barrel-jack-cable-1-2m-long-with-e-mark?variant=40092917989459Polarity inverter ebay.co.uk/itm/403950214933?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=gfstdsftrng&sssrc=2047675&ssuid=yBGfqUG9Ti6&widget_ver=artemis&media=COPYMean Well PSU : ebay.co.uk/itm/255386370724?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=UmVBCjmHTXu&sssrc=2047675&ssuid=yBGfqUG9Ti6&widget_ver=artemis&media=COPYTools I useEngineer SS-02 Desolder Pump : amzn.to/3U0dQ4lreplacement tubes for Engineer desolder pump : amzn.to/3i41Q4xMG Chemicals Desolder braid : amzn.to/3i41Q4xAndonstar Microscope : amzn.to/3XsBSInFlux rosin liquid with brush - TK83: amzn.to/3Bibo2N70% IPA in spray bottle -: amzn.to/3P81ztX99% IPA in spray bottle: amzn.to/3Y4XzhV00:00 Intro00:40 Testing the cheap nasty PSU02:10 Testing the Mean Well 9V PSU03:22 Testing with a Pixel 3 USB-C charger and the Adafruit 9v leads.04:30 Testing with the Ugreen PSU04:40 Another look at the Mechanical ZX Spectrum
ZX Spectrum Diagnostics part 2 - More faulty chips. 5 minute catch up EP1 leesmiths workshop 2022-12-02 | #zxspectrum #sinclair #retrogaming A quick part 2 of the ZX Spectrum Diagnostic video. At the end of part one I teased I was making a board with ZIF sockets to make testing easier, but I had a lot of trouble with the risers under the ZIF sockets. It was not possible to fit the ZIF I have becasue of component clearance. My friend also send over a few more chips and we find a working Z80 CPU. Part 1. youtu.be/JtRzS7EaRksThen I have a teaser of another video with the Mechanical keyboard in a 3d printed case.
Scruffy Sega Master System restored with NEW reproduction case badge. leesmiths workshop 2022-11-25 | Classic untested EBAY item that just needed some TLC.#sega #segamastersystem #retrogaming #restoration #ebay patreon.com/leesmithsworkshopyoutube.com/@UC5WFTrin8VTv397vQIA8mcA youtube.com/@UCmKA-MiHwHpuawrhPBsWzJg youtube.com/@NoelsRetroLabReproduction artwork : arcadeartshop.com/product/sega-master-system-console-top-sticker-power-reset-polycarbonateTools I useEngineer SS-02 Desolder Pump : amzn.to/3U0dQ4lreplacement tubes for Engineer desolder pump : amzn.to/3i41Q4xMG Chemicals Desolder braid : amzn.to/3i41Q4xAndonstar Microscope : amzn.to/3XsBSInMaster System Cap Kit ebay.co.uk/itm/264513904942?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=cZBFTKJrTH6&sssrc=2047675&ssuid=yBGfqUG9Ti6&widget_ver=artemis&media=COPYMusic is from smspower.org/Music/HomebrewEye of the storm by TomysSquarewaves in 2015 by TmEE00:00 Intro what I bought02:47 Basic tests, is it ok to power on ?05:53 installing a Traco switching regulator06:50 replacing the reset and pause switches08:00 Cap Kit08:36 Testing my work 10:25 Patreon Segment10:47 Cleaning the case and main board12:55 Special guest13:30 Replacing the case badge with a nice new one.14:45 putting it back together and playing some games15:45 Sonic the hedgehog16:40 R-Type19:56 Rastan22:01 Final words
Three FAULTY ZX Spectrums and a Diagnostic Cartridge = bad ULA leesmiths workshop 2022-11-12 | Today we are looking at this #zxspectrum diagnostic board and testing it with 3 faulty #sinclair zx spectrums and a nice collection of chips marked as faulty.The Diagnostic card is based on the work of Dylan Smith and you can find more details atgithub.com/brendanalford/zx-diagnostics/wiki/FirmwareYou can buy from myretrostore-uk on ebayThe Diagnostic board has been configured as follows:Page 0 - Dylan's diagnostic 48k ROM v0.1Page 4 - Flash utilityPage 5 - Brendon's diagnostic ROM v0.38Page 6 - Dylan's diagnostic 48k ROM v0.1Page 7 - Dylan's diagnostic 128k ROM v0.1To change the default rom on the card you have to use the firmware util built into the card and that requires a working spectrum. I only covered the first steps and this is how to do the restTo change to boot ROM:Set page jumper to 2-3Plug in cartridgePower on SpectrumEnter command: CLEAR 32767Enter command: OUT 31,36The flash utility will now loadPress enter for other optionsPress x for eraseSelect 0 (Erase page 0)When Done, press any key to exitPress enter for other optionsPress c for copySelect 5 for Brendan's ROM, or 6 for Dylan's 48k ROM or 7 for Dylan's 128k ROM When Done, press any key to exitPress enter for other optionsPress p for programPress 0 (ROM is written to page 0)When Done, press any key to exitPower off Spectrum. Change page jumper to 1-2Power on Spectrum and ROM tests will begin.The version 0.1 rom will test the memory first and then look at the ULA and I think this is useful if the spectrum has no display, but Brendon's diagnostic ROM v0.38 does provide a lot more tests.Music is from the Youtube libraryWill 2 Pwr - half.coolInsta Beat Vixens - half.coolGemini - half.coolhttp://www.breakintoprogram.co.uk00:00 intro00:35 first look at the Diagnostic cartridge02:15 Spectrum with no display just a black screen04:27 running a complete test with a good ULA06:14 Spectrum with what looks like a lower ram fault, but has a new lower ram module09:21 Spectrum with a white screen and border11:42 Testing with the v0.38 diagnostic rom12:33 Testing 4 ULA from a friend marked with X and thought to be faulty.14:33 conclusion
Connecting old retro keyboards to USB with a cheap Raspberry PI PICO for MiSTerFPGA cores. leesmiths workshop 2022-10-21 | This video was made possible with the support of PCBWAY.....pcbway.comFor a while I wanted to use an actual old keyboard with my MiSTer and design an addon for my wedge case so I decided to look at KMK firmware that a lot of people use for custom mechanical keyboard. KMK and Circuit python was very easy to use and just had to change the examples to work with the small selection of keyboards I had to try. While I was working on this I also found the BBC and Amiga 600 projects , but I was not able to borrow an A600 keyboard for the video.My scripts used.github.com/midicdj1000/RETRO-PICO-KMK-KeyboardsBBC PICO keyboard projectalexparsons.co.uk/connecting-a-bbc-micro-keyboard-to-a-raspberry-picogithub.com/ajparsons/bbc-micro-keyboardAmiga 600 PICO Keyboardgithub.com/thinghacker/Amiga600KeyboardUSBAdapterlinks to pcbway shared filescircuitpython.orggithub.com/KMKfw/kmk_firmwareNoels Amstrad CPC diagnosticsgithub.com/llopis/amstrad-diagnosticsThe connector I used for the Flat flex is a TE Connectivity, Trio-Mate, 6-520315 2.54mm Pitch 16 Way Straight Female FPC ConnectorMusic is from the Youtube LibraryThe Thought of You - TrackTribe00:00 intro01:08 WHY ?02:13 The keyboards I have for this video05:10 Prototypes made on my CNC06:50 Board design 08:07 uploading Gerber to PCBWAY08:49 Looking at the new PCB and some PCBWAY goodies10:32 Soldering Montage11:43 connecting the new PCB to the Keyboards14:00 Programming the PICO with Circuit Python and KMK firmware16:19 How it works21:15 Testing the Keyboards in MiSTer FPGA cores24:15 Final words
Andonstar ADSM301 digital microscope is it worth spending your money ? leesmiths workshop 2022-09-01 | This video is sponsored by PCBWAY pcbway.com The best quality Printed Circuit Boards, Stencils, 3d printing and CNC machining. order with confidence, and tell them I sent you.UK Amazon Affiliate LinksAndonstar ADSM301 amzn.to/3e64aG9Andonstar AD407 amzn.to/3Tqp96TDigilife - KKnoon 3.4mp amzn.to/3AYaHMsUS Amazon Affiliate LinksAndonstar ADSM301 amzn.to/3TqQfefAndonstar AD407 amzn.to/3R3X0kA00:00 Intro01:15 What's in the Box04:21 compering it to my old DigiLife scope10:41 Making surface mount boards with the old and new scopes. 14:33 Details on the Amazon page and saved file formats.17:00 DigiLife, ADSM301 and AD407 video comparison.19:03 Mounting on a microphone boom arm.22:13 ADSM407 book arm mount23:18 conclusionAfter using the Digilife for a while I wanted to use it for video, but it was just poor quality. I checked what models Adrian and StezStix Fix? used and look at the Andonstar range for something that has HDMI output and recording to SD. My budget limited me to the ADSM 301, but I am very happy with it.
Corroded 286 Part 2. Can I fix the CMOS backup and Floppy Drive DMA problems ? leesmiths workshop 2022-08-19 | #retro #dosgames #repair Following on from Ep 1 when I managed to get this MG Headland 286 motherboard to post I continue with the repairs and work on the Keyboard circuit before a lot more testing and some very interesting problems.EP.1 youtu.be/S1IrG-e3O4IIf you want a lot more information look at the tread over at Vogonsvogons.org/viewtopic.php?f=46&t=89208or my github for the LA files.github.com/midicdj1000/headland-286-filesI also tested a sound card that uses DMA and that does not work. Without sound Wolf3d will run for hours with no faults, but once installed a sound card and use DMA it started to get buggy and eventually crash, on top of this no digital sounds worked in any game or in the sound card test programs so the DMA is not limited to Floppy access.Thumbnail is from @JamesOGradyWhatHoSnorkersyoutube.com/c/JamesOGradyWhatHoSnorkersGo and watch his channel if you like retro games especially type in games when he fixes bugs or adds new parts with lots of cosplay, So much fun .00:00 intro00:30 fixing the keyboard circuit02:30 basic testing of the 286 board06:28 trying a Floppy - IDE - Serial card10:17 looking at all the bodge wires15:33 using the Logic Analyzer to look deeper at the Floppy reading problems20:25 A closer look at the LA Data24:13 Testing the Floppy drive and controller on a Pentium.25:41 conclusion - The 286 says NO floppy disc for you.
A very unique zx81 computer needed some TLC leesmiths workshop 2022-07-14 | #zx81 #sinclair #retro #retrogames #8bit My first ZX81 and channel donation, A Big thanks to my old school friend Stephan and his dad for dropping this over, I am so happy that I have it working again.In this video I take a look at this very unique zx81 with DK Tronics keyboard and Memotech Memopak 16k memory upgrade.00:00 intro01:11 first look05:29 installing a Composite mod08:20 Checking the keyboard10:17 Diagnosing the keyboard problem15:07 Installing another ULA18:52 Memotech Memopak 16k expansion21:37 More testing and Loading From Tape30:50 Thoughts and summeryA big thanks to Lee for the loaner ZX81youtube.com/c/MoreFunMakingItThe Comp mod I usedgithub.com/redhawk668/ZX81-CompositeMono Jacks on Amazonamzn.to/3yEn0uGMy Patreonpatreon.com/leesmithsworkshopand my 3d Print webstoreleesmithsworkshop.co.uk
This is my DIY Rat Rig Corexy 3d printer with Carbon Fiber EVA 3 parts Episode 1 leesmiths workshop 2022-06-19 | I love #3dprinting and one thing every 3d printing nerd should do is design and build your own #3dprinter. I had lots of parts from old printers and a CNC and decided to take up the challenge. This was January 2022 and 6 months later I am ready to show not just one, but two very fast #corexy 3d printers I made. This part covers the gradual design and build of printer no.1 LeevoRevo, original it was called LeeRonRon (thanks Robee :) ) because I wanted a Voron, but couldn't afford it. Then I upgraded to the E3d Revo and I changed the name to LeevoRevo. Then we build Printer number 2, Boogaloo as in LeevoRevo 2, Electric Boogaloo named by 3DTomorrow. I cover CNC machine work, building the frame and the motion systemThe frame and motion system is from https://www.Ooznest.co.ukThe LDo Orbiter extruder come from https://www.Wedge3d.co.ukLots of parts came from https://www.Aliexpress.comyou can find LDO parts in the uk at onetwo3d.co.ukEVA hot end systems https://main.eva-3d.page/Ratrig pritners ratrig.comVoron Printers vorondesign.comBigtreetech/Biqu for printer boards and drivers https://www.biqu.equipment/Please let me know if you would like more details, I still think it needs more work especially on the Z lengths of the frame so the lead screws do not need to be cut.I have a Patreon if you would like to help me with my crazy ideas patreon.com/leesmithsworkshop00:00 Long introduction talking about the project09:06 CNC machine custom parts13:20 building the frame18:20 Rat Rig Vcore pro motion system22:00 installing the Prusa bed23:40 EVA 3 install24:50 End summery
Sugon-A9 Solder Station - Is this JBC clone worth your money ? leesmiths workshop 2022-05-20 | After a lot of abuse my trusty TS100 stopped working and I can't see the display, It could have been something I did when I changed the case last year. As much as I love the TS100 I thought it was time to get an actual station and after looking at a few videos I decided on the Sugon-A9 from ali expressaliexpress.com/item/1005003762762094.html?channel=twinnerIt has a few options for the type of tips it can take 210 or 245 and I chose the 245 style. You can also select a few tips, but I would recommend just one and then but genuine JBC from a local dealer. You can also buy another handle for the other types of tips if needed.After a few months use I am happy to recommend this soldering station for anyone, beginner to experienced, the range of JBC tips covers just about any job you could imagine.I do have a Patreon if you would like to help and support some of the longer projects I am working on. patreon.com/leesmithsworkshop
Anycubic Vyper unboxing leesmiths workshop 2021-12-29 | this could be very good or bad, I have not planned for this at all haha
MiSTer FPGA Multisystem 3D Printed Multiwedge Case HOWTO leesmiths workshop 2021-12-22 | This is my new case design to be used with the Mister FPGA and Multisystem board.Download the stl files from threeding for $5threeding.com/3d-printing-models/mister-multisystem-multiwedge#MiSTer #3dprinting #retro #misterfpga #mistermultisystemBecome a patron and get them free with any membership level.patreon.com/leesmithsworkshopYou can buy the Multisystem from Neil over at his store.https://rmcretro.store/multisystem-board-only/More details can be found at Herber.co.uk http://www.heber.co.uk/product/multisystemFirst look at the Mister Multisystem with Neil and Richardyoutube.com/watch?v=MzbuHErNQGs3d files for the original Multisystem caseprusaprinters.org/prints/75605-mister-multisystem-classic-gaming-console-3d-printYou will need the IO shield files.The filament used in this video comes from filamentive.comGet 10% of any none sale item with the code lsw10 no limits on the number of times you use this. This also helps with a very small percentage to me.Monster Joystick Adaptermonsterjoysticks.com/9-pin-joystick-to-usb-adapterAmazon links to the keyboard, cables and screws ect. These are affiliate links so anything bought will help towards the channel.Steel M3 Hex Button Head Screws Nuts Set 340 pcsamzn.to/3qaJkrSRight angle usb leads for the monster joystick adapteramzn.to/3q6ufYcSunlu refill packs of blue PLA (no spool included)amzn.to/3Egu5mfUSB 3.0 to SSD / 2.5-Inch SATA I/II/III Hard Drive Adapter (EC-SSHD)amzn.to/3yJtOXNM3 brass threaded insertsamzn.to/3Fg3YNzUSB 3.0 Extension Cable for SNACamzn.to/3ebdmpDScart to Scart Cable/Lead 1.5mamzn.to/3qdRBerNEWMEN GM610 60% Gaming Keyboardamzn.to/3J3VtY5Ebay links12x12mm Momentary Tactile Push Buttonebay.co.uk/itm/251779585322?var=550703579705M3 STAINLESS COUNTERSUNK SOCKET SCREWebay.co.uk/itm/321229110150?var=510169034136M3 6mm, 20mm and 25mm Hex socket button head boltsebay.co.uk/itm/321231104609M3 SQUARE THIN NUTS captive nutsebay.co.uk/itm/252665066528?var=551591480586Timestamps00:00 intro00:16 A few people to thank.02:00 first look at the new wedge case.04:40 Slicer settings14:37 Assembling the case32:47 Setting it up with my 1084S monitor35:52 A few world about the keyboard layout36:48 Final words, how to get the files ect.Guides to slicersSacrificial Layers with Makers Museyoutube.com/watch?v=RPijCjz9G1wA guide to Cura supports with the 3d print generalyoutube.com/watch?v=7TsJOvxQk-cMulti colour prints in Cura with Chuckyoutube.com/watch?v=1nBnVtOEAiYPaint on supports in Prusa Slicer with Prusayoutube.com/watch?v=6LLK9soDW88
Cleaning & rebuilding the Atari Acid800XL. Extreme restoration X 1000 , but will it work ? leesmiths workshop 2021-09-07 | #restoration #repair #atari #8bit #retroSo it's time to work on the mainboard of the Acid800XL.Opening the box Part 1: youtu.be/wdklXYdLepAFixing the KeyboardPart 2: youtu.be/z6epNp1xKkI00:00 intro01:24 Quick recap from Part 1 with the initial cleaning02:48 Using Bicarb of soda to clean the PCB03:40 Results from Ultrasonic cleaning06:00 starting to remove the corroded parts10:00 removing the ram13:10 last components are removed13:45 Testing Ram16:37 Testing the Atari Chips23:48 Rebuilding the PCB30:47 one last clean32:32 Testing the Crystals and first power on37:18 Powering on the system for reals40:57 Talking about what is next44:49 A nice surprise50:00 FINSorry the audio is a bit rough in places, I had to remove a lot of background fan noise.Patreonpatreon.com/leesmithsworkshopA big thanks to everyone who helped with this episode@ReEnthusedJohn Blanchard for the spare Atari 800XL and 64XE It would have been so much harder without this amazing donation.@MoreFunMakingItAll the support I could ever ask for.@ezContents reproduction 800XL PCBpcbway.com/project/shareproject/Atari_800XL_PCB_remake_v1_1.htmlEveryone who sent over clips, I was laughing so much, I hope I can return the favour some time.@MrLurchsThings @TheRetroChannel @jamhamster @RMCRetroAnd a special Mention to @RetroRecipes for the audio clip, chip dippers.
