#RC2014
SID Interface for the #SAMCoupe... I've got one ready in stock!

www.samcoupe.com/quickshop.htm

And I also make a SID Interface for #RC2014 / #RCbus and compatibles (like the MicroBeast from @lockfarm.bsky.social or even the #ZXSpectrum via ZX-RC Bus Adapter!)

2014.samcoupe.com
November 3, 2026 at 12:06 PM
2,097,152 bytes ought to be enough for anyone
#RC2014 #SPI #flash #Z80
November 1, 2026 at 11:47 PM
Websites Updated (Shipping / Videos / Community links)

🌐 2014.samcoupe.com
- Peripherals for #RC2014 / #RCbus and compatibles.
SID / SAA1099P / ZXTT / OLED + more.

🌐 zx.samcoupe.com
- Hardware I make for the #ZXSpectrum.
2 Way Expansion / ROM Cart + more.

#retrocomputing #electronics #chiptune
October 29, 2026 at 6:47 PM
Which port on the SAM is the digital I/O module sitting on now that the flash has come over from the RC2014?
November 2, 2026 at 7:58 PM
Prototype... first releases... current revisions...
October 30, 2026 at 12:07 PM
I’ve not really considered it too much, I’ve mostly been developing on RC2014 using port 0x01. I don’t think that clashes with anything on SAM though!
November 2, 2026 at 8:59 PM
An older video of the ZXTT (original prototype in the photo, before the purple v1.0. The new v2.0 version looks so better with it resembling the 128K!) being used with Ed's YM/AY soundcard for the RC2014. Some amazing music from 'Unlimited Spirits' ZX Spectrum demo, composed by Ziutek of ESI.
October 30, 2026 at 6:07 PM
Ticket acquired for the space-themed retro computing festival at the Centre for Computing History weekend after next.

@rc2014 will start to think I’m stalking them to every event of the year… […]
Original post on macaw.social
macaw.social
November 5, 2026 at 6:46 PM
Well, sound is not dependent on any mode! The SAA1099P is always there, ready to be used!

Big names... Bo Jangeborg... yeap, thank you Bo for the Flash! art package that was...

(Pssst... again... sorry! I do make a SAA1099P soundchip interface for RC2014/RCbus/compatibles... 2014.samcoupe.com 😉)
October 30, 2026 at 7:43 PM
So many options to play ZX Spectrum AY music, ensuring accuracy of the clock signal the AY is paramount. Back in 2021 I released a module to match the exact clock of ZX, initially for a YM/AY Soundcard for RC2014 & compatibles, but can be used in other circuits.
New v2.0 ZXTT -> 2014.samcoupe.com
October 29, 2026 at 10:08 PM
So I took a little time off of the (day job adjacent) Python/Typescript retro computer database project I've been working on (that's slowly morphing into Discogs for old computers) and jumped over to Pascal on the RC2014 to start working on my 'winter project'.
November 1, 2026 at 5:35 PM
When you out Glamping and you get a rare quite moment with a #RC2014 😀
October 28, 2026 at 4:14 PM
🟢 ZXTT (ZX True Tone) v2.0 Out Now!
1.7734MHz Add-on for Ed Brindley's #RC2014 compatible YM/AY card (or other AY circuits!) so soundchip clocked identical to #ZXSpectrum 128K for pitch perfect #chiptune playback and it now looks like a Spectrum too!
www.ebay.co.uk/itm/11748734...
2014.samcoupe.com
October 26, 2026 at 9:32 PM
Battlestation thread. I managed to free up a lot of space in the work area by replacing my work computer with my RC2014/PlayStation/Wii to the right off-frame. 😌

This makes it seem like I game a lot more than I do. :thaenkin:

When posting, I realized I […]

[Original post on mastodon.social]
October 25, 2026 at 8:48 PM
Love this kind of detail. The 128K runs its AY at 1.7734 MHz while MSX and CPC use different clocks, so tunes really do drift in pitch on the wrong one. Nice little fix for RC2014 folks.
October 23, 2026 at 9:03 AM
Quazar has a slot expansion for the Microbeast to add further hardware, and has had some nice work with his Rc2014 sound cards

www.youtube.com/watch?v=hKDK...
Feersum MicroBeast with Quazar hardware (2 x Soundchip Interfaces, plus MicroBeast Expansion Card)
YouTube video by QuazarSamCoupe
www.youtube.com
October 14, 2026 at 12:41 PM
There are some proper quality improvements in 1.8, especially the myriad of transfer options both up and down. Transferring files, especially from Linux, seemed like a bit of a faff before. It now feels more like a finished product and something I'd use more on a regular basis like the RC2014.
October 14, 2026 at 6:35 AM
For this year's #RetroChallenge I am looking at using the SPI protocol from a #RC2014 computer.

In this post, I show how I was able to control a MAX7219 LED Matrix using Z80 assembly language.

www.robertprice.co.uk/robblog/rc20...
RC2026 - Part 1 - Using a SPI LED Matrix from a RC2014 - Robert Price
In this post I show how to use the SPI protocol from Z80 assembly language so an RC2014 computer can control a MAX7219 LED matrix.
www.robertprice.co.uk
October 13, 2026 at 10:41 AM
Hello to all the new followers via retro Starter Packs! My main #retrocomputing passion is for the #SAMCoupe, a British #Z80 based home computer released in December 1989 - It's over 33 years I've been developing for it! Since 2020 I've also made hardware for #ZXSpectrum and #RC2014 & compatibles.
October 13, 2026 at 7:50 PM
Some more eBay offers...
➡️ £10 off Trinity Interface bundle for #SAMCoupe
www.ebay.co.uk/itm/11746024...
➡️ £5 off SAA1099 Soundchip Interface for #RC2014 / #RCbus / compatibles
www.ebay.co.uk/itm/11744144...
➡️ £2 off 3 Slot Expansion Card for #MicroBeast
www.ebay.co.uk/itm/11741115...
October 11, 2026 at 5:22 PM
[blog] September 2026
Caskmaster whisky tasting competition, Buxted Park hotel, Cory Doctorow book tour, RC2014 Assembly 2.0, two laptop repairs and an ellipitical trainer fix; and the usual pupdate and solar diary.
September 2026
Pupdate The heat wave(s) finally let up, but much of the month was still warm and sunny, allowing for some good walks. Miniature Dachshunds Max and Milo paddling in a stream As I covered in an earlier post, Milo's back in remission 🙂 Caskmaster The Scotch Malt Whisky Society (SMWS) has started running a tasting competition called…
blog.thestateofme.com
October 11, 2026 at 2:34 PM
I'm still dedicated to supporting #Z80 systems. 33+ years developing for the #SAMCoupe. Hardware, Software, SAM Revival magazine -> www.samcoupe.com

Interfaces for #RC2014 / #RCbus / compatibles -> 2014.samcoupe.com

A few bits for #ZXSpectrum -> zx.samcoupe.com

#8bit #retrocomputing #indiedev
End of an era. #Zilog EOL'd the #Z80 over two years ago, now parent IXYS/Littelfuse issue EOL notification for all MCU lines. Got my first Z80 in a #ZXSpectrum in '83 then #SAMCoupe in '93. Made my own Z80 stuff since late 90s. Designed industrial equipment with eZ80 in 2003, plus co-pro on SAM.
October 7, 2026 at 1:56 PM
I've got the SAA1099P Soundchip Interface (for MicroBeast / RC2014 / RCbus / compatibles) on eBay with a couple pounds off and a couple pounds to charity.

www.ebay.co.uk/itm/11744144...

#saa1099p #microbeast #rc2014 #rcbus #chiptune
October 2, 2026 at 9:55 AM
Ooh yeah, heres a quick test with the key ring version. Looks pretty snazzy!
September 30, 2026 at 10:25 AM