7Semi ADXL345 Triple Axis Digital Accelerometer Breakout SPI, I2C

7Semi
SKU
ES-12147

Measures three-axis acceleration for motion, tilt, shock and vibration detection.

7Semi ADXL345 - ADXL345 Triple Axis Digital Accelerometer Breakout

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33mm x 22mm x 3mm

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$4.34
13 in stock

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About this product

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

  • Three-axis digital acceleration sensing

  • Selectable ranges: ±2 g, ±4 g, ±8 g and ±16 g

  • High-resolution measurement: Up to 13 bits

  • I²C and 3-wire/4-wire SPI interfaces

  • Single-tap and double-tap detection

  • Activity, inactivity and free-fall detection

  • Integrated 32-level FIFO buffer

  • Low-power operation: Down to 23 µA

  • Standby current: 0.1 µA typical

  • Breakout-board supply input: 3.3 V or 5 V

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