publish roller: perpetual, policy.onnx

README.md

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+---
+tags:
+- microduck
+- robotics
+- reinforcement-learning
+- onnx
+- microduck-slot:walk
+library_name: microduck
+pipeline_tag: robotics
+---
+
+# roller
+
+roller
+
+A **perpetual** policy for the [microduck](https://github.com/pollen-robotics/microduck) (61-D observation, 14 actions, 50 Hz, on rollers). Runs until told otherwise — a gait for the `walk` slot.
+
+## Run it on a robot
+
+```bash
+sudo robotctl policy load walk Arcod/microduck-roller
+```
+
+The observation normalizer is baked into `policy.onnx`; feed raw observations.
+`manifest.json` follows schema 2 of the microduck policy manifest (`docs/policy-manifest.md` in the daemon repo).
+
+## Training
+
+- **repo**: `pollen-robotics/microduck_rl`
+- **branch**: `main`
+- **commit**: `fe529223f`
+- exported from a checkout with uncommitted changes

manifest.json

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+{
+  "schema_version": 2,
+  "model_api": 1,
+  "obs_len": 61,
+  "action_len": 14,
+  "robot": {
+    "model": "microduck",
+    "hw_rev": 1,
+    "servos": "xl330",
+    "control_hz": 50,
+    "accessories": [
+      "rollers"
+    ]
+  },
+  "name": "roller",
+  "kind": "perpetual",
+  "entry_pose": "standing",
+  "description": "roller",
+  "command": {
+    "encoding": "constant",
+    "idle": [
+      0.0,
+      0.0,
+      0.0
+    ],
+    "twist": "unused (zeros)",
+    "head": "unused (zeros)",
+    "body": "unused (zeros)"
+  },
+  "duration_s": null,
+  "slot": "walk",
+  "training": {
+    "repo": "pollen-robotics/microduck_rl",
+    "commit": "fe529223f",
+    "branch": "main",
+    "dirty": true,
+    "source_file": "policy.onnx"
+  },
+  "arena": {
+    "event": "roller-sprint-2m"
+  }
+}

policy.onnx

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+version https://git-lfs.github.com/spec/v1
+oid sha256:c8f7592f24b9d17d78f8f601bcb309753681fb541fd6b8dd3d169a731a715ca6
+size 793705