i'm pleased to release the Amiga 1000 SCSI Sidecar! this clone of the old Comspec SA-1000 makes a great storage solution for your A1000, paired up with a SCSI hard disk.

the design is open source under the CERL-OHL-P and available right here: https://github.com/schlae/a1000-scsi-sidecar

GitHub - schlae/a1000-scsi-sidecar: Amiga 1000 SCSI sidecar adapter

Amiga 1000 SCSI sidecar adapter. Contribute to schlae/a1000-scsi-sidecar development by creating an account on GitHub.

GitHub
@tubetime Amber LED - my favourite

@tubetime Thank you! 😃 I've added your board to the Open Amiga Hardware Repository:

https://oahr.github.io/oahr/#adapters-and-interfaces

Open Amiga Hardware Repository

Repository for open Amiga hardware projects

@tubetime I was wondering what the battery was for. But looking at the schematic it seems to be for the RTC.