Description
Firmware for a lawn robot sold for home use from 2019, read from a unit retired by its owners.
Provenance
Deposited by Port Larkstead Radio Amateurs’ Society, which had held it unread for years. Reassembled from fragments spread across several carriers.
Preservation
- Fixity (SHA-256)
f7d6bb6aaccaff78df612df62df0fbb19df7440daad05a29b255fed01f75563a- Last verified
- Oct 12, 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 the Lazarus reading room in Vancouver and in partner reading rooms.
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 lawn robot: firmware 4.4 (2019). Lazarus Archive, LZ-28618.