Movella (Xsens) MTi-2 微型垂直参考单元 VRU
Vendor: Movella Technologies B.V. (Netherlands, formerly Xsens)
Product: MTi-2
Movella（Xsens）MTi-2 是与 MTi-1 同尺寸的微型垂直参考单元（VRU），在标定 IMU 数据基础上直接输出无漂移 roll/pitch 姿态角，陀螺量程 2000 deg/s、零偏稳定性 6 deg/h，重量仅 0.6 g，适合云台稳定、机器人姿态感知与天线对准等应用。
| Weight | 0.6 g |
| Position | Strapdown Integration (SDI): Yes |
| Protocols | Xbus |
| Dimensions | 12.1 × 12.1 × 2.55 mm |
| Interfaces | UART, SPI, I²C |
| Roll, pitch | 0.5 deg RMS |
| Yaw/heading | unreferenced, low drift |
| Magnetometer | onboard |
| Input voltage | 2.8 to 3.6 V |
| Noise density | 0.003 °/s/√Hz |
| Output frequency | Up to 1 kHz |
| Standard full range | 2000 deg/s |
| In-run bias stability | 6 deg/h |
| IP-rating (equivalent) | IP00 |
| Power consumption (typ.) | <100 mW @ 3 V |