MMA7455L Tri-Axis Accelerometerr Module
The MMA7455L Tri-Axis Accelerometer is a low power integrated module that can sense gravitational force (g) on the three main axes (X, Y, and Z).
The MMA7455L from Parallax has many interesting features:
- An integrated Analog to Digital Converter
- A digital low-pass filter
- A selectable sensitivity (±2g,±4g,±8g)
Another interesting feature of the MMA7455L is that it integrates an on-board voltage regulator and I/O voltage level-shifters which allow it to communicate with the most common microcontrollers via SPI or I2C in range 2.5 to 5 volt.