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STMicroelectronics IIS3DWB, 3-Axis Ultrawide Bandwidth Digital Vibration Sensor (SPI, ±2g to ±16g, 6kHz MEMS Accelerometer) — image 1
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STMicroelectronics

STMicroelectronics IIS3DWB, 3-Axis Ultrawide Bandwidth Digital Vibration Sensor (SPI, ±2g to ±16g, 6kHz MEMS Accelerometer)

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Vibration Sensors for everyday users

The STMicroelectronics IIS3DWB, 3-Axis Ultrawide Bandwidth Digital Vibration Sensor (SPI, ±2g to ±16g, 6kHz MEMS Accelerometer) by STMicroelectronics is a mid-range vibration sensors designed for everyday users. It features Shipping Weight: 0.005 kg and Shipping Dimensions: 2 × 2 × 2 cm.

₹4,312
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Total: ₹4,312
Buying tip: A quality investment for dependable performance and premium build quality.
Estimated delivery: 17 Aug31 Aug
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Quick Specs

Shipping Weight: 0.005 kg
Shipping Dimensions: 2 × 2 × 2 cm

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-3388804Category: Vibration Sensors

About This Product

The STMicroelectronics IIS3DWB, 3-Axis Ultrawide Bandwidth Digital Vibration Sensor (SPI, ±2g to ±16g, 6kHz MEMS Accelerometer) by STMicroelectronics is a mid-range vibration sensors designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Shipping Weight: 0.005 kg
  • Shipping Dimensions: 2 × 2 × 2 cm

Why Buy from Pricio?

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The STMicroelectronics IIS3DWB is a high-performance 3-Axis Digital Vibration Sensor MEMS designed for advanced industrial monitoring applications. It features an ultrawide and flat frequency response from DC up to 6 kHz, making it ideal for capturing detailed vibration signatures in machinery and equipment.

With ultra-low noise density, stable sensitivity across temperature variations, and selectable measurement ranges up to ±16g, the IIS3DWB ensures precise and reliable vibration data acquisition. Its SPI digital interface, embedded FIFO buffer, interrupt functions, and self-test capability make it highly suitable for battery-powered industrial IoT and predictive maintenance systems.

Built to operate in harsh environments from -40°C to +105°C, this 3-Axis Digital Vibration Sensor is optimized for condition monitoring, fault detection, and test & measurement systems requiring high accuracy and low power consumption.


Features:

  1. 3-axis digital MEMS vibration sensor with SPI interface
  2. Ultrawide bandwidth: DC to 6 kHz (±3 dB)
  3. Selectable full-scale range: ±2g / ±4g / ±8g / ±16g
  4. Ultra-low noise density (down to 75 µg/√Hz)
  5. Embedded 3 kB FIFO for efficient data handling
  6. Low power consumption (≈1.1 mA in full operation)
  7. Built-in temperature sensor and self-test
  8. Industrial-grade temperature range: -40°C to +105°C

Specifications:

  1. Sensor Type: 3-axis digital MEMS vibration sensor
  2. Interface: SPI digital communication
  3. Measurement Bandwidth: DC to 6 kHz (±3 dB)
  4. Full-Scale Acceleration Range: ±2g / ±4g / ±8g / ±16g 
  5. Noise Density: Ultra-low, down to ~75 µg/√Hz
  6. Output Data Rate (ODR): Up to 26.7 kHz
  7. FIFO Buffer: 3 kB embedded FIFO for data storage
  8. Power Consumption: ~1.1 mA (typical in full operation)
  9. Supply Voltage: 2.1 V to 3.6 V
  10.  Operating Temperature Range: -40°C to +105°C
  11. Additional Features: Built-in temperature sensor, self-test capability
  12. Application Type: Industrial vibration monitoring / predictive maintenance

Package Includes:

1 x STMicroelectronics IIS3DWB, 3-Axis Ultrawide Bandwidth Digital Vibration Sensor (SPI, ±2g to ±16g, 6kHz MEMS Accelerometer)

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.