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WitMotion

WitMotion SINVT Sensor

$45.00
Version

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Product Information


Application Scenarios

Humanoid Robots
Robotic Arms
Exoskeletons
Quadruped Robots
AGV Vehicles
ARU Robots

Technical Specifications

Parameter Value
Operating Temperature -40°C ~ +85°C
Storage Temperature -40°C ~ +85°C
Shock Resistance 20000g
Protection Class IP67
Supply Voltage 12V ~ 36V (default 12V)
Operating Current (No load, TTL) 39.6mA
Operating Current (No load, RS232) 40.1mA
Power Consumption (TTL) 475.2mW
Power Consumption (RS232) 481.2mW
Communication Interface UART, 4800~230400bps (default 9600)
Output Content On‑chip time, 3‑axis Accel, 3‑axis Gyro, 3‑axis Angle
Output Rate 0.2Hz ~ 200Hz (default 10Hz)
Output Voltage Range 0 ~ 5V
Voltage‑to‑Angle Range (selectable) ±5°, ±10°, ±15°, ±30° (default), ±60°, ±90°
Range (Accelerometer) ±16g
Resolution (Accelerometer) 0.0005 (g/LSB)
Sampling Rate (Accelerometer) 2kHz
RMS Noise (Accelerometer, BW=100Hz) 0.75 ~ 1 mg‑rms
Static Zero Drift (Accelerometer, horizontal) ±20 ~ 40mg
Temp. Drift (Accelerometer) ±0.15 mg/°C
Bandwidth (Accelerometer) 5 ~ 256Hz
Range (Gyroscope) ±2000°/s
Resolution (Gyroscope) 0.061 (°/s)/LSB
Sampling Rate (Gyroscope) 2kHz
RMS Noise (Gyroscope, BW=100Hz) 0.028 ~ 0.07 (°/s)‑rms
Static Zero Drift (Gyroscope, horizontal) ±0.5 ~ 1°/s
Temp. Drift (Gyroscope) ±0.005 ~ 0.015 (°/s)/°C
Bandwidth (Gyroscope) 5 ~ 256Hz
Range (Pitch/Roll) X/Y: ±90°
Inclination Accuracy 0.2°
Resolution (horizontal) 0.0055°
Temp. Drift (Inclination) ±0.1°
Range (Yaw) Z: ±180°
Heading Accuracy (6‑axis, static) 0.5° (dynamic integration error possible)
Resolution (Yaw, horizontal) 0.0055°