The 7Semi ADXL345 3-Axis Digital Accelerometer Breakout measures acceleration across selectable ±2 g, ±4 g, ±8 g, and ±16 g ranges. It provides high-resolution digital measurements through I²C or SPI and supports tilt, motion, shock, and vibration detection. Built-in tap, activity, inactivity, and free-fall detection make it ideal for robotics, drones, wearable devices, and motion-controlled applications.
Key Features
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Three-axis digital acceleration sensing
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Selectable ranges: ±2 g, ±4 g, ±8 g and ±16 g
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High-resolution measurement: Up to 13 bits
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I²C and 3-wire/4-wire SPI interfaces
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Single-tap and double-tap detection
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Activity, inactivity and free-fall detection
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Integrated 32-level FIFO buffer
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Low-power operation: Down to 23 µA
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Standby current: 0.1 µA typical
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Breakout-board supply input: 3.3 V or 5 V
Resources
- Category of product:
- Digital Accelerometer sensor
- Supply voltage required:
- 3.6V to 5V (Typically 3.3V)
- Operational temprature:
- –40°C to +70°C
- Communication interface:
- I2C & SPI
- Operational Range:
- +-2 g/+-4 g/+-8 g/+-16 g.
- Dimension in mm:
- 33mm x 22mm x 3mm
- _3d_glb:
- https://7semi.com/content/3d-files/10187.glb
