SparkFun Wake on Shake

Key Features Serial Header for Configuration is FTDI Basic Breakout Compatible ISP Header for ATTiny2313A is Broken Out 2mm JST Connector for LiPo Battery Input ATTiny2313A with the ADXL362 low-power MEMS accelerometer cuts power to your project for long periods of time while waiting for a shake or a bump Have you ever wanted your project to just "hibernate" until someone picks it up or moves it? It's a great strategy for dramatically extending the battery life of a widget that doesn't need to be active all the time. The SparkFun Wake-on-Shake board is designed to make it really simple to do just that!The Wake-on-Shake, based on a concept by Nitzan Gadish of Analog Devices, combines the ATTiny2313A with the ADXL362 low-power MEMS accelerometer to cut power to your project for long periods of time, all the while waiting for a shake or a bump and sipping < 2uA @ 3.7V! With power consumption that low, the limiting factor for lifespan in most devices will be aging-related self-discharge