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LIS3DH Motion Sensor
Compact and efficient accelerometer for motion detection and orientation sensing
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Ultra-low power 3-axis accelerometer for battery-powered devices
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Supports I2C and SPI digital interfaces
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Built-in FIFO buffer for reduced processor load
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Key Features
- Ultra-low power 3-axis accelerometer – ideal for battery-powered devices
- Multiple motion detection functions – free-fall, tap/click, activity, and orientation
- Flexible performance – supports both high-resolution and low-power modes
- Built-in FIFO buffer – reduces processor load and saves power
- Compact LGA package – small size (3 × 3 × 1 mm) for wearables and mobile devices
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Applications
- Motion activated functions
- Free-fall detection
- Display orientation
- Gaming and virtual reality input devices
- Impact recognition and logging
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Specifications
- Wide supply voltage: 1.71V to 3.6V
- Operating temperature range: -40°C to +85°C
- Independent IO supply (1.8V) and supply voltage compatible
- Ultra-low-power mode consumption down to 2 µA
- I2C/SPI digital output interface
- 16-bit data output
- 2 independent programmable interrupt generators
- Embedded 32 levels of 16-bit data output FIFO
- Free-fall and motion detection
- 10000 g high shock survivability
- Measurement range (selectable): ±2g / ±4g / ±8g / ±16g
- I2C logic: Address jumper for 0x18 or 0x19, pull-up enable for VCC