ADXL345 Digital Accelerometer 3 DOF I2C/SPI Module
The ADXL345 Digital Accelerometer Module is a compact, high-performance sensor designed for measuring acceleration in three axes (X, Y, Z). Powered by the ADXL345 chip from Analog Devices, this module delivers high-resolution measurements up to ±16 g, making it ideal for applications such as motion detection, tilt sensing, and vibration analysis.
It features both I2C and SPI communication interfaces, ensuring seamless integration with a variety of microcontrollers and development boards, including Arduino and Raspberry Pi. The module’s low power consumption and special sensing functions, such as tap and free-fall detection, make it a versatile choice for hobbyists and professionals alike.
Features :
- 3-Axis Measurement: Captures acceleration data across X, Y, and Z axes.
- Selectable Ranges: Offers measurement ranges of ±2g, ±4g, ±8g, and ±16g.
- High Resolution: Provides up to 13-bit resolution for precise measurements.
- Digital Interfaces: Supports I2C and SPI for flexible communication.
- Low Power Consumption: Optimized for energy-efficient operation.
- Special Functions: Includes activity/inactivity detection, single/double tap detection, and free-fall detection.
Specifications :
| Parameter | Details |
|---|---|
| Power Supply | 3-5VDC |
| Communication Interfaces | I2C, SPI |
| Measurement Range | ±2g, ±4g, ±8g, ±16g (selectable) |
| Sensitivity | 256 LSB/g |
| Output Data Rate | 0.1 Hz to 3200 Hz |
| Operating Temperature | -40°C to +85°C |
| Dimensions | 20mm x 15.5mm x 3mm |
Applications :
- Motion Detection: Monitor movement in robotics or gaming devices.
- Tilt Sensing: Detect orientation changes in smartphones or wearables.
- Vibration Monitoring: Analyze vibrations in industrial equipment.
- Gaming and VR: Enable motion-based controls in gaming systems.
- Robotics and Drones: Provide stabilization and navigation data.
Package Content :
- 1 x ADXL345 Digital Accelerometer 3 DOF I2C/SPI Module
- 8 x Pin Header
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