SONY Multi-IMU Add-on Board for SPRESENSE

Sebelum PPN:
Rp10.999.900
Spesifikasi
Dimensions (mm)50.0 x 20.6 x 9.1
Dynamic rangeGyro: up to 4000dps, Acceleration: up to 16g
InterfaceOutput: SPI
Mass (g)9
Operating Temperature (°C)-20~65
Power Consumption50mA, 104mA (when two sheets are stacked)
ROHS Directive (Corresponding to 10 Substances)Correspondence

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Informasi Produk

Description
This multi-IMU board is a 6-axis IMU board consisting of a 3-axis accelerometer and a 3-axis gyroscope. Multi-IMU synthesis technology developed by Sony Corporation's Technology Development Laboratories achieves low bias fluctuation and low noise density sufficient to detect the Earth's rotation. By synthesizing 16 consumer MEMS IMUs in real time, this board achieves bias stability of 0.39 deg/h or less, comparable to industrial FOGs (Fiber Optic Gyroscopes), while also enabling significant weight reduction, compactness, and cost savings. This makes it suitable for applications requiring more precise control, such as structural inspection drones and small autonomous mobile robots, where it was previously difficult to incorporate industrial FOGs.
In addition, up to two of these boards can be stacked, allowing the output of up to 32 IMUs to be combined to further improve accuracy.
Indoor navigation, automated guided vehicles, drones, motion capture, small satellites
Feature
Specification
*Noise density: Gyro: 1.0mdps/√Hz, 0.7mdps/√Hz (when 2 stacked)*Noise density: Acceleration (sheet): 14μg/√Hz, 9.8μg/√Hz (when 2 stacked)*Bias stability: Gyro (sheet): 0.39μg, 0.27μg (when 2 stacked)*Bias stability: Acceleration (sheet): 4.43μg, 3.13μg (when 2 stacked)*Output rate: Up to 1920Hz

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