Description
The MMA7455 accelerometer can measure acceleration in three axes. This sensor is commonly available as a breakout board that you can connect to your Arduino. It requires VCC, GND, SCA and SCL to be connected.
Technical Specification:
- Low Current Consumption: 400 µA
- Sleep Mode: 3 µA
- Low Voltage Operation: 2.2 V – 3.6V
- Selectable Sensitivity (+- 1.5g, +- 6g)
- Size: 24.9mm*12.7mm (L*W)
Features:
- Robust design, high shock survivability
- Dormancy can make by single-chip IO control
- Simple to use
- Analog output for each axis
- Fast Turn-On Time (0.5 ms Enable Response Time)
Applications:
- Laptop PC: Freefall Detection, Anti-Theft
- 3D Gaming: Tilt and Motion Sensing, Event Recorder
- Robotics: Motion Sensing
- Cell Phone: Image Stability, Text Scroll, Motion Dialing, E-Compass
- Navigation and Dead Reckoning: E-Compass Tilt Compensation
- Pedometer: Motion Sensing / PDA: Text Scroll
- HDD MP3 Player: Freefall Detection