The Gravity: LIS331HH is a high-performance 3-axis linear accelerometer with ultra-low power consumption of just 10 µA in low-power mode. It offers user-selectable measurement ranges of ±6g, ±12g, or ±24g and delivers 16-bit data output with configurable data rates from 0.5 Hz to 1 kHz.

Using the Gravity I2C interface, the sensor connects without soldering and features a toggle switch for changing the I2C address, making it easy to use multiple sensors on the same bus. Built to survive shocks up to 10,000g.

Key Features

• Selectable Scales – ±6g, ±12g, or ±24g measurement ranges
• 16-Bit Data Output – High-resolution acceleration measurements
• Ultra-Low Power – 10 µA in low-power mode, 0.3 mA in normal mode
• I2C Address Switch – Toggle between 0x19 (default) and 0x18
• Gravity Interface – Plug-and-play I2C connection, no soldering required
• 10,000g Shock Survivability – Extremely rugged design

Specifications

• Operating Voltage – 3.3V–5V
• Operating Current – 10 µA (low power) / 0.3 mA (normal)
• Interface – Gravity I2C
• I2C Address – 0x19 (default) / 0x18 (selectable)
• Output Data Rate – 0.5 Hz–1 kHz
• Operating Temperature – -40°C to +85°C
• Module Size – 27 × 27 mm
• Mounting Holes – 3 mm inner / 6 mm outer diameter
• Compliance – ECOPACK, RoHS, Green compliant

Ideal For

• Free-fall detection
• Motion-activated functions
• Gaming and VR/AR input devices
• Robotics and navigation
• Smart agriculture

Package Contents

• 1× Gravity: I2C LIS331HH Triple Axis Accelerometer Sensor
• 1× Gravity 4-Pin I2C/UART Sensor Connector

Resources

• Product Wiki