U3600

Parameter

U3600-A

U3600-B

U3600-C

Unit

Attitude Precision

Pitch (±90°) /Roll (±180°) (static)

0.15(normal), 0.2(max)

°

Pitch (±90°) /Roll (±180°) (dynamic)

0.15(normal), 0.2(max)

°

Yaw (±180°) static drift 2hrs (6DOF) ①

0.15(normal), 0.2(max)

°

Yaw (±180°) dynamic drift (6DOF) ②

9

5

5

°

Magnetic assist (AHRS)③

2(normal) 3(max)

°

Yaw rotation error (6DOF) (rotation under 100°/s)④

<0.8(normal), 3(max)

<0.8(normal) 1.5(max)

<0.8(normal)

1.5(max)

°

Resolution

0.01

°

Note:

① Module horizontally stationary for 2 hours.

② The module was measured after 1 hour of movement on an indoor robot, 1σ

③ After geomagnetic calibration, the product needs to be configured in AHRS mode when there is no magnetic field interference in the surrounding area.

④ The turntable rotates continuously for 10 turns, and the heading angle accumulates error.

3-Axis Gyroscope

U3600-A

U3600-B

U3600-C

Unit

Measurement range

±2000 (adjustable)

°/s

Resolution

16

bit

Scale factor(100°/s)① 

<600(normal)

800(max)

<280(normal)

350(max)

<280(normal)

350(max)

ppm

Nonlinearity②

±0.05

%Fs

3dB Bandwidth

47(normal) – 116(max)

Hz

Sampling

1000

Hz

Zero bias instability (Allan)③

5.1

2.5

2.5

°/h

Zero bias repeatability (Allan)③

0.09

0.05

0.05

°/s

Angle random walk (Allan)③

0.6

0.3

0.3

°/√h

Full temperature zero bias-40-85℃④

Z: 0.015(normal) – 0.035(max)

Y: 0.05(normal) – 0.018(max)

X: 0.03(normal) – 0.08(max)

°/s

Accelerometer sensitivity (All three axis)

0.1

°/s/g

Notes:

①: Rotate the turntable 10 times in both directions and take the average measurement

②: Maximum deviation from the best fit line within the specified range

③: Refer to the 5.1 ~ 5.3 -Alan variance curve

④: The temperature rise slope measured by the temperature chamber turntable in the lab is less than 3℃/min. For detailed data, please refer to Figure 13 for the temperature compensation curve

3-Axis Accelerometer

U3600-A

U3600-B

U3600-C

Unit

Measurement range

±12(adjustable)

g

Resolution

16

bit

Initial bias drift①

5(max)

mg

Nonlinearity

0.5(normal)

%Fs

3dB Bandwidth

145

Hz

Sampling

1600

Hz

Zero bias instability (Allan)②

0.06

0.03

0.03

mg

Zero bias repeatability (Allan)②

2.52

1.5

1.5

mg

Angle random walk (Allan)②

0.08

0.04

0.04

m/s/√h

Full temperature zero bias-40-85℃③

1(normal) – 2.5(max)

mg

Notes 

①: After user installation, this value may change according to actual conditions, refer to 7.8 for initial zero bias

②: Refer to the 5.1~5.3 Alan variance curve

③: The temperature rise slope measured by the temperature chamber turntable in the lab is less than 3℃/min. For detailed data, please refer to Figure 13 for the temperature compensation curve

Magnetometer

U3600-A

U3600-B

U3600-C

Unit

Range

±20 (normal)

Gauss

Resolution (Fs=2G)

1

mGauss

Sampling

40 (normal)

Hz

Bandwidth

200 (normal)

Hz

Temperature sensor

U3600-A

U3600-B

U3600-C

Unit

Range

-104(min) – 150(max)

℃

Offset error

±1

K

Barometer

U3600-A

U3600-B

U3600-C

Unit

Range

300(normal) – 1200(max)

hPa

Resolution

±0.006 (normal)

hPa

Sampling

64 (normal)

Hz

Accuracy

±0.06 (normal)

hPa

Mechanical/Environment

U3600-A

U3600-B

U3600-C

Unit

Power supply

5- 5.5

V

Power consumption

215

310

310

mW

Working temperature

-40 - +85

℃

Gyroscope range

±125(min) –±2000(normal/max)

°/s

Accelerometer range

±3(min) –±12(normal) –±24(max)

g

Starting time①

2

s

Size

25.7*24*12

mm

Weight

<11

g

Shell material and process

Aluminum alloy CNC

Assembling screws

M2.5

Connector model

Type C

Anti-Vibration

1.0mm(10Hz-58Hz) &≤20g(58Hz-600Hz)

Shock (duration <1ms)

2000

g

Environment protection

RoHS Directive 2011/65/EU

EMC

LVD Directive 2014/35/EU

Drop test

Free fall 3 times on a 75cm high experimental platform

Temperature shock

Raise the temperature from -40 to 85 ℃ within 1h, 5 times

Notes:

① Startup time refers to the time it takes for the system to shut down and output valid data. During this period, the module should be kept stationary

Interface

Min

Normal

Max

Unit

USB

Baud-rate

9600

115200

921600

bps

Starting position

0

1

bit

Data length

0

8

bits

Stop bit

1

bit

Checksum

None

bit

Output frame rate

0

100

1000

Hz

Notes:

① The USB interface adopts USB to serial conversion, and the chip model is CH9102. Users can download the driver themselves

Environment

Working temperature

-40 ~ +80

℃

Storage temperature

-40 ~ +95

℃

Anti-Vibration

1.0mm(10Hz-58Hz) &≤20g(58Hz-600Hz)

Shock (duration <1ms)

2000

g