This accelerometer unit is a motion sensor unit. Integrated with ADXL 345 and ACC, it is able to obtain a 3-axis of acceleration. The ADXL 345 is a small, thin, ultra-low power consumption 3-axis accelerometer with high resolution (13-bit) measurement at up to ±16 g. Digital output data is formatted as 16-bit twos complement, and it is accessible through I2C (addr:0x53) digital interface. In this unit, we used the I2C series interface.
Features
- Ultra-low power consumption
- Single tap/double tap detection
- Activity/inactivity monitoring
- Free-fall detection
- I2C digital interface
- Wide temperature range
Specifications
| Resources | Parameter |
| Measurement range | ± 16g |
| Communication protocol | I2C:0x53 |
| Resolution | The resolution of 10-bit fixed resolution increases with the increase of g range, up to 13 bits at ± 16 g |
| Power consumption | When VS = 2.5 V (typical), as low as 23 µA in measurement mode and 0.1 µA in standby mode |
| I / O voltage range | 1.7 V to VS |
| Working temperature | −40 ° C to + 85 ° C |
| Net weight | 4g |
| Gross weight | 16g |
| Product Size | 32x24x8mm |
| Package Size | 68x52x12mm |
Resources
- Product Wiki
Package Contents
- 1x 3-Axis Digital Accelerometer Unit
- 1x GROVE Cable
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