LIS3DH 3-Axis Accelerometer with ADC

  • 29020: LIS3DH 3-Axis Accelerometer with ADC - top view
  • 29020: LIS3DH 3-Axis Accelerometer with ADC - reverse view
  • 29020: LIS3DH 3-Axis Accelerometer with ADC - alternate view
$14.99
Product ID: 29020
In Stock: 262
1-9$14.99
10+$13.49
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Overview

The LIS3DH is a high performance, ultra-low power, three-axis linear accelerometer. It features user-selectable scales up to 16g, an embedded temperature sensor, 10-bit ADC and a standard digital I2C/SPI serial interface.

Parallax Inc. places the LIS3DH on a compact 20x21 mm PCB with an 8-pin straight header.  The I/O connections operate at the same voltage supplied to the VIN pin for compatibility with both 3.3 V and 5 V microcontrollers. The Parallax module includes a low-noise 2.5 V regulator which matches the LIS3DH factory calibration voltage for the highest possible accuracy.      

This LS3DH module is supported by the latest Propeller C libraries as well as dedicated BlocklyProp Solo blocks for easy visual programming.   

Features

  • Factory calibrated with 2.5 V low-noise regulator
  • User-selectable full scales of 2 g, 4 g, 8 g, 16 g
  • Hardware supports I2C, SPI 3-wire, & SPI 4-wire interfaces
  • Over-voltage, reverse polarity, and signal contention protection of all signal pins
  • VIN / GND reverse polarity protection
  • Compatible with 3.3 V and 5 V microcontrollers
  • Breadboard-friendly 8-pin header, plus 2 mounting holes

Application Ideas

  • Motion activated functions
  • Free-fall detection
  • Intelligent power saving for handheld devices
  • Gaming and virtual reality input devices
  • Impact recognition and logging
  • Vibration monitoring and compensation 

 

Details

Key Specifications

  • Power requirements: +3 VDC to +5 VDC; maximum 1 mA
  • Operating modes: High-resolution, normal mode or low-power
  • Typical current consumption at VIN = 3.3 VDC, 50 Hz Output Data Rate (ODR): 761 µA
  • Measurement ranges:  ±2 g, ± 4 g, ±8 g, ±16 g
  • Measurement sensitivity: 1 to 192 mg/digit, depending on selected mode
  • Zero-g level offset accuracy: ±40mg
  • Zero-g level change vs temperature: ±0.5° mg/C
  • Temperature: range -40 to +85 °C; sensitivity 0.01%/°C, typical 8-bit resolution 1 digit/°C
  • 32-level FIFO for each of the three output channels: X, Y, and Z
  • Communication: I2C (100 or 400 kHz) or SPI (3 and 4 wire, up to 10 MHz)
  • Operating temperature:  -40 to +185 °F (-40 to +85 °C),
  • Form factor: 8-pin male header with 0.1" spacing
  • PCB dimensions: 20 x 21 mm
  • Mounting holes: Two holes suitable for #3 UNC (M2.5) hardware

 

Downloads & Documentation

Product Specific Downloads
Download Details More Info
LIS3DH BlocklyProp Solo Example Code - 85.29 KB | updated: 09 Mar 2020 - 12:05 pm
LIS3DH 3-Axis Accelerometer Module Product Guide - 737.44 KB | updated: 03 Mar 2020 - 2:35 pm
LIS3DH 3-Axis Accelerometer Module Schematic - 110.55 KB | updated: 10 Feb 2020 - 8:58 am
LIS3DH 3-Axis Accelerometer Datasheet - 1.01 MB | updated: 10 Feb 2020 - 8:54 am
Propeller C Learn Folder - 10.07 MB | updated: 02 Mar 2020 - 5:24 pm

Additional Resources