---
license: mit
task_categories:
- robotics
tags:
- lerobot
- real-data
- bag_all_0
- working
size_categories:
- 1K<n<10K
---
# FINAL WORKING LeRobot Dataset from bag_all_0.db3

**REAL Data Source:** bag_all_0.db3 (/joint_states topic)
**REAL Messages:** 100 messages from actual robot
**REAL Duration:** 0.98 seconds  
**REAL FPS:** 102.0
**REAL Timestamp Range:** 1754491295.779 to 1754491296.759 seconds

## Format Compatibility

✅ **Matches Anthony's working format exactly:**
- episodes.jsonl with `length` field
- tasks array in episodes  
- Proper episodes_stats.jsonl structure
- Version tag v2.1
- Correct feature definitions

✅ **REAL DATA:**
- Timestamps from actual robot recording
- Message count and timing
- Episode duration and FPS

❌ **PLACEHOLDER DATA:**
- Robot joint positions/velocities (all zeros)
- Action commands (all zeros)

**Note:** To get real robot state data, use `rosbags` library to decode ROS messages.
This dataset demonstrates the correct LeRobot format with real timing data from bag_all_0.db3.