Joy-iT 3-Axis digital accelaration sensor module ( MMA8452Q )

Joy-iT 3-Axis digital accelaration sensor module ( MMA8452Q )

This digital, intelligent and capacitive MEMS- acceleration sensor is powerful and an absolute allrounder regarding output, voltage supply and interface voltage.
The MMA8352Q offers freely selectable measurement ranges up to 8g with high-pass filtered Data as well as unfiltered data in real-time.
The device can be configured, so that it produces inertial wake-up signals out of arbitrary combinations of the configurable embedded functions, which enable the MMA8452Q to surveil events and remain in an energy saving mode during the periods of inactivity.

Technical data:

Application Areas: Robotic, microcontroller projects

Compatible with: Raspberry Pi, Arduino, etc

Special features: Full-scale measurement range, flexible ODR, lag compensation for direction detection, automatic arousal and auto-dormant (ODR)

Dynamic measurement range: ± 2g, ± 4g, ± 8g

Output data range (ODR): 1,56 Hz to 800 Hz

Supply voltage: 1,95 - 3,6 V

Interface voltage: 1,6 - 3.6 V

Digital output: 12 Bit and 8 Bit

I2C interface frequency: 2,25 MHz with 4.7 kΩ Pullup

2 programmable interrupt pins: enable 6 Interrupt sources

Movement detection in embedded channels: Free Fall, pulse and shaking detection

Orientation with pre-set hysteresis: portrait and landscape format

Current: 6 µA - 165 µA

Noise: 99μg / √Hz