Triple Axis Accelerometer KX132 Breakout Board, Qwiic (SEN-17871)

Triple Axis Accelerometer KX132 Breakout Board, Qwiic - Sparkfun SEN-17871

This SparkFun Triple-Axis Accelerometer Breakout is a simple Qwiic breakout for the KX132 digital accelerometer from Kionix. The KX132 is a low-power, 16-bit resolution three-axis accelerometer with four user-selectable acceleration measurement ranges of ±2g/4g/8g/16g and has up to a 10kHz (max) output data rate making it ideal for a wide range of acceleration measurements as well as high-speed applications such as vibration and tap sensing.
The KX132 includes a host of features including Freefall detection, Directional Tap^™, and Double-Tap^™ detection, tilt orientation detection, and more. The Qwiic KX132 can interface with controllers using both I²C and SPI at high speeds so you can use it in an existing Qwiic/I²C chain or on an SPI bus.

Features:

• Measurement Range: ±2g, ±4g, ±8g, ±16g (User Selectable)
• High Resolution (8 or 16-bit)
• User-Configurable Output Data Rate (ODR) up to 25600Hz
• User-Configurable 3-stage Advanced-Data Path featuring low-pass filter, low-pass/high-pass filter, and RMS calculation engine
• Wide range of built-in sensing functions
  • Free Fall
  • Directional-Tap^™ / Double-Tap^™
  • Device Orientation & Activity Algorithms
• Low Noise: 130µg/√Hz (varies based on ODR, power mode & other settings)
• High-Resolution Wake-Up & Back-to-Sleep Detection with a configurable threshold as low as 3.9mg
• 512-byte FIFO buffer that continues recording data while being read
• Selectable Low-Power or High-Performance operating modes
• Low Power with Integrated Voltage Regulator
  • High-Performance Operating Current Consumption (400Hz ODR + Wake-Up Detection): 148µA
  • Low Power Operating Current Consumption (0.781Hz ODR + Wake-Up Detection): 0.53µA
  • Standby Current Consumption: 0.5µA
• Self-Test Functionality
• Digital I²C up to 3.4MHz and Digital SPI up to 10MHz
• 2x Qwiic Connectors
• SPI available on PTH Header Pins
• I²C Address: 0x1E (0x1F alternate)

Dimensions:

Documents:

• Schematic
• Hookup Guide
• KX132-1211 (Datasheet)
• KX132-1211 (Technical Reference)
• Python Package
• Arduino Library