Adafruit LIS3DH Triple-Axis Accelerometer (+-2g/4g/8g/16g)

The LIS3DH is a popular and affordable low-power triple-axis accelerometer, packed with features typically found in more expensive sensors. It provides precise 10-bit sensing across three axes and offers selectable scaling options of ±2g, ±4g, ±8g, or ±16g, making it versatile for a wide range of applications.

Key Features:

• Triple-axis sensing with 10-bit precision
• Selectable scaling: ±2g, ±4g, ±8g, and ±16g
• I2C and SPI interfaces (supports two I2C addresses)
• Interrupt output for event-driven applications
• Multiple data rate options: from 1 Hz to 5 kHz
• Low current draw: as low as 2uA (chip-only, without supporting circuitry)
• Tap, double-tap, orientation, and freefall detection
• 3 additional ADC inputs accessible via I2C

This accelerometer also comes with:

• 3.3V regulator and level shifting: Safely use it with 3.3V or 5V systems like Arduino, Raspberry Pi, or Feather series without needing an external level shifter.
• STEMMA QT compatible: You can easily connect it to your development board using a solderless cable, thanks to the SparkFun Qwiic I2C connector compatibility. (QT cable not included, but available separately).

The sensor is designed with all pins broken out to standard headers, and four mounting holes for easy integration into projects. Whether you're working with a Raspberry Pi, Arduino Uno, or any microcontroller, this sensor can be quickly and easily added to your system. It is especially useful in applications requiring precise motion detection, such as robotics, wearable tech, and other sensor-based projects.

Each order includes:

• LIS3DH sensor breakout board with header pins for breadboarding
• Four mounting holes for secure attachment

Technical Details:

• Weight: 1.5g
• Datasheets, PCB files, schematic, and Fritzing available in the product tutorial

Revision History:

• As of August 21, 2020, the sensor was updated to be STEMMA QT compatible, enabling plug-and-play functionality without soldering.

This LIS3DH accelerometer breakout board is the perfect choice for adding low-power, high-performance motion detection to your projects.