RAK1904 WisBlock 3-Axis Acceleration Sensor Module

Thank you for choosing RAK1904 WisBlock 3-Axis Acceleration Sensor Module in your awesome IoT Project! To help you get started, we have provided you all the necessary documentation for your product.

Examples

For All WisBlock Core Modules:
- Sample Code: RAK1904
For WisBlock Core RAK4630:
- Sample Code: GPS Tracker

Product Description

RAK1904 is a WisBlock Sensor that extends the WisBlock system with an ST LIS3DH 3-axis acceleration sensor. A ready-to-use SW library and tutorial make it easy to build up a motion detection and acceleration data acquisition system. It has an ultra-low-power high-performance three-axis linear accelerometer with a digital I2C interface. The device features ultra-low-power operational modes that allow advanced power saving and smart embedded functions.

The accelerometer of the RAK1904 module can be dynamically configured to work in the scales of ±2g/±4g/±8g/±16g and is capable of measuring accelerations with output data rates from 1 Hz to 5.3 kHz.

Product Features

Sensor specifications
- User select able scales of ±2g/±4g/±8g/±16g
- Data acquisition rates from 1 Hz to 5.3 kHz
- Voltage Supply: 3.3 V
- Current Consumption: 0.5 uA to 11 uA
- Chipset: ST LIS3DH
Size
- 10 x 10 mm

Prerequisites

To use a RAK1904, you need at least a WisBlock Base to plug the module in. WisBlock Base provides power supply to the RAK1904 module. Furthermore, you need a WisBlock Core module to use the sensor.

warning

Make sure to fix the module with the screws to ensure a proper function.