The MMA8452Q device can be used to detect whether a car is moving or has stopped. By combining an accelerometer sensor’s auto-wake/sleep and transient detection function, this application note
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Smart Power Management for Mobile GPS using Xtrinsic MMA8452Q - Application Note
The MMA8452Q device can be used to detect whether a car is moving or has stopped. By combining an accelerometer sensor’s auto-wake/sleep and transient detection function, this application note