Then of course there were some projects I hadn't planned on initially but just had to do, like the Science of Cambridge MK14 replica and the very much unexpected Amstrad NC-200 floppy drive belt fix.
So what's left after everything is up to date? Well, in no particular order here goes:
- I need to build my OSI 610 expansion board. It'll take me up to 32K of ram and give my OSI 600D the option to use floppies with the addition of a data separator board. That will put Goteks on the table. The tape interface is a bit crude. Trouble is it's a big build so I keep putting it off!! I've managed to find the FDD data separator board on PCBWay, but it's not cheap, so this might cause more delays.UPDATE - The data separator boards are on order, less than £30 for 5 so I will have some to sell as I only need 1. The price was originally showing as £61, but as soon as it was approved, the price dropped to less than £5, shipping making up the rest 😮
- Finish my SoC MK14 cassette interface board. This I think will be next, since the board is built and all I need to do is wire it up to the edge connector. I want this done in the next few weeks as it's daft not to finish it when I'm so close. EDIT - Completed and I'm now messing around with handmade PCB's
- Build my Cosmac Elf replica. It's a great board as it has a very good silk screen that includes component values, so it's essentially it's own BoM, and I think this may be next after the MK14. My build box is coming along nicely, I have all the sockets and a lot of the other parts, so this is looking positive
- Properly look at my Epson HX20. It seems to have a power issue (It's an oddity, the PSU only charges the battery, it doesn't power the computer) and sometimes comes on, but it's such a unique machine I have to get it going again.
- Take another look at the PS4 I have with no HDMI out. I have a donor board to hand that is very dead, so I think it is fixable since it does boot to a white light. Low priority this though as I do have a working PS4.
- Build another Switch Lite from the hopefully good board I have that I knocked a bunch of components off, and a donor board. This should be relatively simple provided I don't sneeze again and knock tiny components everywhere... I have a new screen, case and battery for this so it's just getting the mainboard sorted and assembling.
- Finish off the Arche laptop project. this is very close. The HDD is working and I can pull the CF card at any time to install more software if I want. The FDD side of things is frustrating, but not the end of the world, and that leaves the display and keyboard ribbon that are not major issues.
- Build a Colecovison Megacart. This uses pretty standard components so should be a quick build, but I'll need to order the PCBs at the end of the month when I get back from my holiday.EDIT - Done and works great. I will probably build another 4 carts to sell. I have 2 carts for sale at present
- Build a PiRTO II for the Intellivision. I already have the purple Pi on order from Ali Express, but like with the Megacart, I'll wait to order the PCB's until I get back from my holiday. EDIT - Done and works great. I will probably build another 4 carts to sell. I have 2 carts for sale at present
- Install ATPL Sidewise ROM/RAM board into my 2nd BBC B. Board is on the way from eBay
- Install 1770 based FDD into my 2nd BBC B. Board is on the way from eBay

