Lazarus Archive · LZ-36271

Sorrel pool robot: firmware 3.5

Sorrel Robotics, 2009. Firmware for household robots.

Description

Firmware for a pool robot sold for home use from 2009, read from a unit retired by its owners.

Provenance

Found in a school storeroom when the building was cleared. Independent reads agree bit for bit.

Preservation

Fixity (SHA-256)
df2640fc09ebe96e83ec3617d9e30b9db2b0cd86d3fcb00304d39c1bf931caf5
Last verified
Sep 27, 2026, by Vigil
Emulation profile
LZE-ROBOT-2 · lz-mcu core
Copies
Three, on two kinds of storage, in two cities
Original carriers
Kept in cold storage in Vancouver

Access

Free, in reading rooms only, under the Lazarus orphan works policy.

In the reading room it runs in emulation under profile LZE-ROBOT-2, from a read-only copy of the recovered image, as it would have on household robots.

Cite as: Sorrel Robotics, Sorrel pool robot: firmware 3.5 (2009). Lazarus Archive, LZ-36271.

Also by Sorrel Robotics

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