Product Description
The DFRobot Gravity: I2C LIS2DW12 Triple Axis Accelerometer Sensor (±2g/±4g/±8g/±16g) is an accelerometer module based on the LIS2DW12 for three-axis linear acceleration measurement. The module provides an I2C interface and supports selectable full-scale ranges of ±2g, ±4g, ±8g, and ±16g. Output data rates are configurable from 1.6 Hz to 1600 Hz.
According to the source data, the sensor is designed for low-power operation, drawing 8 to 10 µA in low-power and low-noise mode and 0.12 mA in high-performance mode. The LIS2DW12 also integrates two independently programmable interrupts and an internal detection engine for motion and orientation events including free-fall, portrait/landscape detection, 6D/4D orientation detection, single/double-tap recognition, stationary/motion detection, and wake-up functions. The module operates from 3.3 V to 5 V, allowing integration with common 3.3 V and 5 V embedded platforms.
Technical Features
- LIS2DW12 three-axis linear accelerometer
- I2C interface, I2C address 0x19 by default or 0x18 optionally
- Selectable ranges: ±2g, ±4g, ±8g, ±16g
- Output data rate from 1.6 Hz to 1600 Hz
- 16-bit data output
- Two independently programmable interrupts
- 32-level FIFO buffer
- Operating voltage 3.3 V to 5 V, operating temperature -40 °C to +85 °C
Application Areas
Suitable for general motion and orientation sensing in embedded systems, low-power sensor nodes, and evaluation of free-fall, tap, orientation, and wake-up events over I2C.
What's Included
- Gravity: I2C LIS2DW12 Triple Axis Accelerometer Sensor x1
- Gravity-4P I2C/UART Sensor Connector x1
| Item information | Value |
|---|---|
| GTIN: | 4060137019074 |
| HAN: | SEN0409 |
| Category: | Acceleration/Gyroscope/Compass Sensor |
| Interface Type: | I2C |
| Number of Axes: | 3 |
| Sensor IC: | LIS2DW12 |
| Acceleration Range Min.: | 2 |
| Acceleration Range Max.: | 16 |
| Output Type: | digital |
| 5V Ready: | Ja |
| Shipping weight: | 0,02 kg |
| Item weight: | 0,02 kg |
| Dimensions ( Length × Width ): | 2,70 × 2,70 cm |
DFRobot, Room 602, 603, No. 2 Boyun Road, Zhangjiang Hi-Tech Park, China (Shanghai) Pilot Free Trade Zone, 201210 shanghai, China, https://eckstein-shop.de/DFRobot-Marken