Roll / Pitch

Static Accuracy

0.25°

1σ  RMS

Dynamic Accuracy

0.3°

1σ  RMS

Unreferenced Yaw

Accuracy²

0.8°

Referenced Yaw

Accuracy³

1°

1σ  RMS

Sensors specifications

Gyroscope

Accelerometer

Magnetism

Range

±500°/s

±12g

±8 Gauss

Non-linearity

±0.05%FS

±0.5%FS

±0.2%FS

Bias instability⁴

6°/h

0.05mg

-

Noise density

0.015°/s/√Hz

190ug/√Hz

0.4m Gauss(RMS)

Bandwidth

116Hz

116Hz

Data Output

IS300-IMU

IS300-VHR

IS300-AHRS

Acceleration/Angular rate

Yes

Yes

Yes

Attitude(Roll/Pitch)

No

Yes

Yes

Unreferenced Yaw

No

Yes

Yes

North referenced Yaw

No

No

Yes

Magnetic Strength

No

No

Yes

System specifications

Input Voltage

3.3~12V

Power Consumption

250mW

Hardware Interfaces

SPI, UART

Software Interfaces

IS Protocol

Output Rate

200Hz

Size

37.7 x 24 x 9.5mm

Weight

15.5g

Operating Temperature

Operating Temperature

-40 ~ +85°C

Storage Temperature

-40 ~ +85°C

1 All the above values are typical.

2 Provide unreferenced yaw, general dynamic bias ＜0.8°/min, static bias ＜0.8°/hr.

3 In a uniform magnetic field.

4 Allan Deviation, 1-sigma@25℃.