Release:

Base OS

Base OS (earlier Opensource OS) is a Linux operating system based on Debian. This compact OS image is for developers or OEM partners primarily.

APIs Flash the OS SSH access Serial ports Passwords

Product line:

Unipi 1 & Lite

Release:

Stable

Version:

13.20261104.0

Build date:

4.11. 2026

Linux:

Debian 13 (trixie)

System:

64-bit

Kernel:

6.12.109

FW package version:

7.22

Min. SD card capacity:

2 GB (recommended 4 GB)

Supported Raspberry Pi versions:

3, 4

Included components:

Modbus TCP

SHA-256 (zip):

4547816cfdce112092d65730255963e4b8d6969a3f83e26a4194173cffdb7c3f
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Changelog List of included packages can be found in the SBOM inside the archive

(i)

When first started, it assumes the presence of a running DHCP server on the network.

The SSH is enabled by default. The username is: unipi and password is printed on the informational label. More information about passwords: Passwords