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
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