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Retro computing on steroids with SidecarTridge

Revitalize your vintage computers with SidecarTridge devices, a series of coprocessor boards that introduce modern features to your classic machines.

Choose your favourite poison

SidecarTridge Multi-device for Atari ST

SidecarTridge Multi-device for Atari ST

A multi-device emulator on Raspberry Pi Pico steroids for the Atari ST, STE, and Mega series
SidecarTridge TOS Emulator for Atari ST/E/MegaST/MegaSTE

SidecarTridge TOS Emulator for Atari ST/E/MegaST/MegaSTE

Programmable TOS ROM emulator for the Atari ST, STE, and Mega series
SidecarTridge 256KB Decoder and TOS Emulator

SidecarTridge 256KB Decoder and TOS Emulator

A 256KB ROM Decoder + TOS Emulator for Atari ST and Mega ST
ACSI2STM Compact Hard Disk for Atari ST

ACSI2STM Compact Hard Disk for Atari ST

The expandable hard disk device for Atari ST/MegaST/STE/MegaSTE.
ACSI2STM Mini Hard Disk for Atari ST

ACSI2STM Mini Hard Disk for Atari ST

A tiny modern hard disk device for Atari ST/MegaST/STE/MegaSTE.
ACSI2STM internal riser boards for Atari MegaST and MegaSTE

ACSI2STM internal riser boards for Atari MegaST and MegaSTE

A perfect fit for your Atari Mega ST or Mega STE
PSU for Atari ST

PSU for Atari ST

A replacement solderless PSU kit for your Atari ST/STE/MegaST computer.
USB-C PD PSU for Atari ST/STE/MegaST

USB-C PD PSU for Atari ST/STE/MegaST

A USB-C PD Multi-Rail PSU drop-in replacement for Atari ST/STE/MegaST computers.
ST2VGA Adapter – Atari ST/STE/Mega ST/Mega STE VGA Converter

ST2VGA Adapter – Atari ST/STE/Mega ST/Mega STE VGA Converter

Connect your vintage Atari to modern VGA monitors with ease
4MB SIMM Memory Expansion for Atari STE & Mega STE

4MB SIMM Memory Expansion for Atari STE & Mega STE

Boost your Atari STE & Mega STE with 4MB of high-quality SIMM memory for better performance and compatibility.
SidecarTridge ROM Emulator (RP2350) — Core Module for Atari ST/STE & Amiga

SidecarTridge ROM Emulator (RP2350) — Core Module for Atari ST/STE & Amiga

Signal-accurate programmable 512 KB ROM emulator for 8/16-bit buses (RP2350 PIO). Core board used by SidecarTridge TOS & Kickstart emulators.
SidecarTridge Kickstart Emulator for Commodore Amiga 500/2000

SidecarTridge Kickstart Emulator for Commodore Amiga 500/2000

Programmable Kickstart ROM emulator for Commodore Amiga computers

We build devices that bring your vintage computers into the 21st century

Hi!

I'm Diego Parrilla,, a software engineer who started exploring computers in the ’80s as a teenager. Now in my fifties, that early obsession has evolved into building modern hardware for retro machines.
My goal is simple: give classic computers the convenience of modern devices — without losing what made them special in the first place.

Recent Posts

SidecarTridge Year One

Yep, it comes a bit late. I had a small health issue with my middle fingers, plus Black Friday chaos...

SidecarTridge Year Zero

You know, sometimes life has a funny way of coming full circle. I still remember...

I should talk about TOS emulator, but...

Although this week I'm not announcing one new product, but two, today I'm going to talk about the cornerstone of one of them...

Check our YouTube channel

Fresh demos, builds, and how tos for Atari ST and more. Browse the latest uploads below or visit the channel for full playlists .

SidecarTridge

Retro computing on steroids

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© 2025 GoodData Labs SL. All rights reserved. SidecarTridge is a registered trademark of GoodData Labs SL.
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