This device is based around a MEMS LIS2DH chip solution and has high-performance ultra-low power mode. The module is fitted with a Gravity I2C interface for easy plug and play integration in to your projects. The build in LDO power management chip gives you a wide range of input voltages, from 3.3 – 5V. The on-board I2C level conversion also makes it compatible with 3.3 and 5V devices.

Compared to traditional ADXL345, The LIS2DH accelerometer has advantages such as extra stability and more efficient power consumption. Low power mode requires only 2μA, while normal mode requires 11μA. At maximum the module supports an output frequency of 5.3KHz. Sensitivity levels are adjustable to either +-2g, +-4g, +-8g or +-16g and the module supports 16-bit data outputs. There are 2 independent programmable interrupt generators for free-fall and motion detection, that will activate interrupt wake-up. This module has many potential applications including wearable tech, display orientation and impact recognition.

Features:

Gravity plug and play interface
Ultra-low power (2uA)
Fast response rate (up to 400KHz)
Low price
Compact and easy to install

Specifications:

LIS2DH

Operating Voltage: 3.3V ~ 5V
Operating Current: 2uA (low-power mode 50Hz ODR) / 11uA (normal mode 50Hz ODR)
Interface: Gravity-I2C interface
Adjustable Sensitivity: ± 2g / ± 4g / ± 8g / ± 16g
Frequency: 1Hz ~ 5.3KHz
16-bit data output
2 independent programmable interrupt generators for free-fall and motion detection
6D/4D orientation detection
Embedded Temperature Sensor
Embedded FIFO
1 million grams of high impact resistance
Operating Temperature: -40 ℃ ~ +85 ℃
Module Size: 26.2 × 26.2 (mm) /1.03 x 1.03 (inches)
Weight: 12 g

ADXL345

2.0-3.6VDC Supply Voltage
Ultra Low Power: 40uA in measurement mode, 0.1uA in standby@ 2.5V
Tap/Double Tap Detection
Free-Fall Detection
SPI and I2C interfaces

FXLN8361

Power Supply: 3.3-8V;
Sensitivity: ±2g/8g
Low power consumption (180 μA working current);
High sensitivity;
Low-pass filter with internal signal processing functions;
Stable performance, shock-proof capability.
Dimensions: 37.44X26.43mm(1.47x1.04")

Applications:

Motion-activated
Display orientation
Shake control
Pedometer
Gaming and virtual reality input devices
Impact recognition and logging

Documents:

Warranty: 90 days

Warranty will not apply if Product fails or is damaged after delivery to you due to accident, abuse or misuse.

Package Includes:

1 x Gravity: I2C Triple Axis Accelerometer - LIS2DH
1 x Gravity-4pin cable

Frequency
Frequency Range	1Hz ~ 5.3KHz
Electrical Specifications
Maximum Operating Voltage	3.3V ~ 5V
Minimum Operating Current	2uA (low-power mode 50Hz ODR) / 11uA (normal mode 50Hz ODR)
Maximum Operating Temperature	-40 ℃ ~ +85 ℃
Physical Attributes
Dimensions	26.2 × 26.2 (mm) /1.03 x 1.03 (inches)
Additional Information
Warranty	90 Days