# Autonomous iteration log
Counter of 30-min cron iterations. Each fire appends a note here + a detail file. Target ~24 (12h).

| # | time | what |
|---|------|------|
| 1 | 2026-07-02 16:21 | motor-mount foot holes fixed (M5); added T8 leadscrew + nut-block on vertical Y |
| 2 | 2026-07-02 16:51 | MGN12 rails (3 axes) + GT2 flanged pulleys (X/Z motors + idlers) |
| 3 | 2026-07-02 17:05 | GT2 belt loops (2 runs each) for X/Z drive |
| 4 | 2026-07-02 17:06 | printable carriage_plate.stl (MGN12 seat + slotted belt clamp) |
| 5 | 2026-07-02 17:08 | mobile_base.urdf v1 (4 wheels + vertical lift mast + 4-DOF arm) |
| 6 | 2026-07-02 17:08 | gravity-comp spring buy-spec + zero-free-length caveat + tuning (doc) |
| 7 | 2026-07-02 17:10 | mobile_gantry.urdf (access-gantry on wheeled base variant) |
| 8 | 2026-07-02 17:20 | gantry BILL_OF_MATERIALS.md (buildable parts list, ~$250) |
| 9 | 2026-07-02 17:21 | printable gantry_wrist_bracket.stl (Y-carriage -> STS3215 wrist) |
| 10 | 2026-07-02 17:22 | wired real carriage plates + wrist bracket into motorized gantry URDF |
| 11 | 2026-07-02 17:51 | gantry WIRING.md (steppers/endstops/homing/firmware/current) |
| 12 | 2026-07-02 17:51 | mobile_base v2: differential drive (2 driven wheels + 2 casters) |
| 13 | 2026-07-02 18:20 | mobile-base BOM + self-locking T8 lift note (docs/home_robot) |
| 14 | 2026-07-02 18:21 | SUMMARY.md written; loop wound down (designs substantially fleshed out) |