
Specs
Motors
Motors
Seven Robotis Dynamixel servos, all with 4096 steps per revolution. Motors 1–6 are the arm (6 is the gripper) and motor 7 is the head.
Documentation Index
Fetch the complete documentation index at: /llms.txt
Use this file to discover all available pages before exploring further.
What MARS is made of and what it can do

| Part | Spec |
|---|---|
| Compute | Jetson Orin Nano Super 8GB, 67 TOPS, 6-core ARM CPU, 1 TB SSD |
| Head camera | Stereo RGB, 150° diagonal FOV, depth from 40 cm to 6 m (under 2% error to 3.5 m) |
| Wrist camera | RGB, 160° FOV, 1920×1080 at 30 FPS |
| LiDAR | 2D, 360°, 0.15–6 m range, 6 Hz (up to 10 Hz) |
| Arm | 40 cm reach, 2 mm repeatability, 250 g payload at full extension |
| Expansion | 2 powered USB 3.0 ports (1.2 A each), plus GPIO and 5V/12V terminals. See Extending MARS. |
Motors
| Motors | Model |
|---|---|
| 1, 3 | XL430-W250-T |
| 2 | XC430-T240BB-T |
| 4–7 | XL330-M288-T |
| Capability | How | Learn more |
|---|---|---|
| Navigate with a map | LiDAR localization on a saved map. Needed for spatial memory. | Driving |
| Navigate without a map | Obstacle avoidance from onboard sensors only. | Driving |
| Manipulate | Trained policies, or code using the arm API. | Training, Movement API |
| Talk and listen | Speaker, microphone, and the Innate agent. | How the agent decides |
| Remember places | Stores views tied to the map and searches them. | Spatial memory |
