Firefly Design LLC

The Firefly Ice has a quick simple proof of concept "timing" demo.  This works by using two Firefly Ice devices.  Each device recognizes an event.  When the event is recognized the accelerometer data is saved from right before and right after the event.  The saved data is synced from both devices to the Firefly Utility app and the timing between the two events is shown in a graph.

Checkout the Timing Demo page for details.