but with the right approach and setup that’s enough to get outputs of varying recognizability for a pedestrian signal, bird call, jackhammer, and referee’s whistle. To recreate a sound ...

Now, he has hooked up this pedestrian walk signal — picked up at an electronics surplus store — to the internet. The web-enable project utilizes a Spark Core Wifi Module, which is an Arduino ...

The banshee wail of a Prius headed in reverse is just one example of the countermeasures car manufacturers are taking to ensure pedestrian ... "At least make it sound like a car, and offer several ...

Five intersections on First Avenue East are in need of both sound and pedestrian countdown heads to be compliant with the Americans with Disabilities Act (ADA), but the bids the City of Newton ...