Gravity: I2C LIS2DW12 Triple Axis Accelerometer Sensor (±2g/±4g/±8g/±16g)

Introduction

The LIS2DW12 is an ultra-low-power high-performance three-axis linear accelerometer. It has user-selectable full scales of ±2g/±4g/±8g/±16g and is capable of measuring accelerations with output data rates from 1.6 Hz to 1600 Hz.

The sensor comes with two independent programmable interrupts and a dedicated internal engine that can achieve various motion and acceleration detection including free-fall, portrait/landscape detection, 6D/4D orientation detection, configurable single/double-tap recognition, stationary/motion detection, wake-up for smart power saving, etc. And for your convenience, we provide you with sample programs for the above functions.

Connection Diagram

Features

• User-selectable scale: ±2g/±4g/±8g/±16g
• 16-bit data output
• Easy-to-use Gravity interface, no need to solder
• Change I2C address by the toggle switch

Specifications

• Operating Voltage: 3.3V~5V
• Operating Current: 8~10uA(low-power & low-noise mode)/0.12mA(high performance mode)
• Interface: Gravity-I2C
• I2C Address: 0x19 (default) / 0x18 (optional)
• User-selectable Scale: ±2g/±4g/±8g/±16g
• Operating Temperature: -40^oC~+85^oC
• Frequency: 1.6Hz~1600Hz
• Ultra-low Noise: 1.3mgRMS(low power mode)
• 16-bit Data Output
• 32-Level FIFO(First-in first-out buffer zone)
• Sleep to Wake-up Function
• 10000g High Shock Survivability
• ECOPACK, RoHS and "Green" Compliant
• Module Size: 27*27mm/1.06*1.06
• Mounting Hole Size: inner 3.1mm/outer 6mm

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