3-Axis Accelerometer LIS3DH(Grove)

File:TArduinoLIS3DHAccelerometer.png

Summary

STMicroelectronics LIS3DH 3-axis accelerometer with Grove interface for motion sensing applications.

Description

The **LIS3DH Accelerometer** provides 3-axis acceleration data with programmable full-scale ranges, data rates, and tap detection functionality. It features configurable resolution modes, power settings, and supports both single and double tap detection with adjustable thresholds and timing parameters.

Diagram:

Properties

• Enabled – Enables or disables the sensor (Default: True).
• Name – Component identifier name.
• Accelerometer – Accelerometer configuration:
  • Full Scale Range – Acceleration measurement range (Default: a72g).
  • High Resolution – High resolution mode (Default: True).
  • Data Rate – Output data rate setting (Default: Normal_1_344_kHz_LowPower).
  • Enable Pull Up – Enables pull-up resistors (Default: False).
  • Low Power – Low power mode (Default: False).
• Power Down – Power down mode (Default: False).
• Tap – Tap detection configuration:
  • Double Tap – Double tap detection enable (Default: False).
  • Single Tap – Single tap detection enable (Default: True).
  • Threshold – Tap detection threshold (Default: 0.1).
  • Timing – Tap timing parameters:
    • Latency – Tap latency setting (Default: 20).
    • Limit – Tap limit setting (Default: 10).
    • Window – Tap window setting (Default: 255).

Pins

Input Pins

• Clock – Sensor clock input.

Output Pins

• Accelerometer: X (analog) – X-axis acceleration output in G.
• Accelerometer: Y (analog) – Y-axis acceleration output in G.
• Accelerometer: Z (analog) – Z-axis acceleration output in G.
• Tap: Positive X (digital) – Positive X-axis tap detection.
• Tap: Negative X (digital) – Negative X-axis tap detection.
• Tap: Positive Y (digital) – Positive Y-axis tap detection.
• Tap: Negative Y (digital) – Negative Y-axis tap detection.
• Tap: Positive Z (digital) – Positive Z-axis tap detection.
• Tap: Negative Z (digital) – Negative Z-axis tap detection.
• Analog Inputs: Pin [0] (analog) – Analog input channel 0.
• Analog Inputs: Pin [1] (analog) – Analog input channel 1.
• Analog Inputs: Pin [2] (analog) – Analog input channel 2.

Categories

• File:TArduinoDigitalCategory.png Category Digital – Digital sensor components.
• File:TArduinoAnalogCategory.png Category Analog – Analog measurement components.
• File:TArduinoSensorCategory.png Category Sensors – Motion sensors.
• File:TArduinoAccelerometerCategory.png Category Accelerometer – Acceleration sensors.
• File:TArduinoGroveCategory.png Category Grove – Grove compatible devices.