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Advanced Inertial Measurement Unit with 3-Axis Gyroscope & Accelerometer

Categories IMU Accelerometer Gyro
Brand Name: Firepower
Model Number: IMU115
Certification: Military standard
Place of Origin: China
MOQ: 1
Price: negotiable
Payment Terms: T/T
Supply Ability: 50/month
Delivery Time: 20 days for sample
Packaging Details: sponge+ box
Range: 500deg/s
Impact: 1000g,0.5ms
Dimension: 22.4×22.4×9.5mm
Zero bias stability: 3.0º/h
Zero bias range: ±0.2º/s
Zero bias variation over full temperature range: ±0.3º/s
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Advanced Inertial Measurement Unit with 3-Axis Gyroscope & Accelerometer

Advanced Inertial Measurement Unit with 3-Axis Gyroscope & Accelerometer

IMU115 is a MEMS-based 6-axis IMU with 3-axis gyroscope ±250°/s, zero-bias 6°/h, 3-axis accelerometer ±4g, zero-bias 0.12 mg. Sampling 200-1000 Hz via UART, bandwidth 80 Hz, power 0.35 W. Built-in temperature and alignment compensation ensures accuracy under -40°C~80°C, vibration 3g, shock 1000g. Ideal for UAVs, autonomous driving, and platform stabilization.

Product Features
  • Three-axis digital gyroscope:
    • ±250º/s dynamic measuring range (500°/s optional)
    • Zero bias stability: 10°/h (GJB, 10s, typical value), 6.0°/h (ALLAN, typical value)
  • Triaxial digital accelerometer:
    • ±4g dynamic measurement range (configurable 16g)
    • Zero-bias stability: 0.12 mg (GJB, 10s), 0.065 mg (ALLAN)
  • High reliability: MTBF > 20000h
  • Guaranteed accuracy within the full temperature range (-40℃ ~ 80℃): built-in high-performance temperature calibration and compensation algorithm
  • Suitable for working under strong vibration conditions
  • Interface: 1-way UART
Field of Application
  • Intelligent driving
  • Communication in motion
  • Mapping
  • Stabilize the platform
Product Indicators
Table 1: Product Indicators
ParameterTest conditionsMinimum valueTypical valueMaximum valueUnit
GyroscopeDynamic measuring range
250500º/s
Zero bias stability (Allan variance)
3.0
º/h
Zero bias stability (10 s average, -40℃ ~ +80℃, constant temperature)
6.0
º/h
Zero bias range
±0.2
º/s
Zero bias variation over full temperature range1
±0.3
º/s
Bandwidth

80Hz
AccelerometerDynamic measuring range

4 | 16g
Zero bias stability (Allan variance)
0.065
mg
Zero bias stability (10 s average, -40℃ ~ +80℃, constant temperature)
0.12
mg
Zero bias range
±3
mg
Zero bias change in full temperature range, peak-to-peak value1
±6
mg
Bandwidth

80Hz
Communication interface
1-way UARTBaud rate
115.2460.8Kbps
Sampling frequency (UART)
2001000
Hz
Electrical characteristics
Voltage
4.555.5V
Power consumption


0.35W
Ripple (P-P)


20mV
Structural characteristics
Size

22.4×22.4×9.5
mm
Weight

16
g
Use environment
Operating temperature
-40
80
Storage temperature
-45
85
Vibration

20~2000Hz,3g

Impact

1000g,0.5ms

Reliability
MTBF

20000
h
Continuous working time

120
h
1 Calculate the zero bias of the whole temperature change process, the temperature change rate is ≤1℃/min, and the temperature range is -40℃~+80℃
Structure Outline
Structural diagram of Advanced Inertial Measurement Unit
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