Surface Mount Micromachined Accelerometer http://cache.freescale.com/files/sensors/doc/data_sheet/MMA3202KEG.pdf >Value >Name >NAME 6 4 2 >VALUE >VALUE >NAME >NAME >VALUE <b>OMRON SWITCH</b> >NAME >NAME >Value >NAME >VALUE >VALUE >NAME >VALUE >NAME >NAME >VALUE >NAME >VALUE A B C D E F G DP A B C D E F G DP A B C D E F G DP A B C D E F G DP L2 L1 L3 <b>Momentary Switch</b><br> Button commonly used for reset or general input.<br> Digikey part number: CKN9104CT-ND http://docs-europe.electrocomponents.com/webdocs/1189/0900766b811897a9.pdf