ATABoy bridges old IDE drives to the 21st century with Open Source USB host bridge — powered by a Raspberry Pi RP2350 and with custom 'Award' BIOS menu

Source: Tom’s Hardware

Image credit: Pexels / JJ Dasher

If you’ve got a plethora of older IDE (PATA) hard drives that you need to run data recovery, backup, or simply enjoy retro hardware, the biggest hurdle is connecting them to a modern system. JJ Dasher, from JJ’s Messy Bench, created ATABoy, an open‑source IDE‑to‑USB bridge designed specifically for legacy hard disks.

Nostalgic BIOS Interface

The “Award”‑inspired BIOS screen is a nostalgic nod to 1990s 486 PCs. The interface is simple, clean, and evokes the feel of classic hardware.

Hardware Design

Image credit: JJ Dasher

• SoC: Raspberry Pi RP2350 (the same chip used in the Raspberry Pi Pico 2 and Pico 2W.
• CPU: Dual‑core Arm Cortex‑M33 running at 250 MHz.
• GPIO: Handles the IDE‑to‑USB conversion.
• PCB Design: Created with KiCad, an open‑source CAD tool.

Compatibility

• Works with both CHS and LBA‑type IDE disks, though it is optimized for CHS geometry.
• Some legacy drives may require manual configuration due to unusual geometries.

Getting ATABoy

• For Sale: JJ offers pre‑assembled units for $50 here.
• DIY: Schematics, bill of materials (BOM), and firmware are available in the GitHub repository.

3D‑Printable Case

A printable case, designed in FreeCAD, is also provided in the repository. You can print it on any of the best 3D printers or a budget-friendly model.