PARALLAX

3-Axis Accelerometer Module

The Freescale Semiconductor MMA7455L 3-Axis Digital Output Accelerometer is a low power, micro machined sensor capable of measuring acceleration along its X, Y, and Z axes. It offers several convenient integrated features including an analog to digital converter (ADC), digital low-pass filter, and selectable sensitivity ranges of ±2g, ±4g, or ±8g. This device can be easily configured to detect quick motion pulses as single taps, double taps, and 0g (free fall) conditions on any or all axes and provides configurable interrupt pins (INT1 and INT2) for each type of event

• Wide supply voltage compatibility range.
• Selectable sensitivity: 8-bit mode (±2g/±4g/±8g) or 10-bit mode (±8g).
• User settable registers to calibrate each axis.
• On-board voltage regulators and I/O level shifters for added convenience.
• Compact, breadboard-friendly package: 0.5 inch x 0.6 inch (12.7 mm x 15.2 mm).
• Operating Voltage: 2.5V – 5.5V.
• Operating Current: 26µA typ. in standby mode; <3 mA full operation while transmitting data.

32PX28526     $34.90

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