SparkFun Support and Front Desk will be closed on Thursday 11/14 from 1-2:30pm for a company event. Please plan to pick up your orders before or after this timeframe.
We drove it directly from a 5V PIC to generate the tones for our Simon demonstration game.
This Piezo Alarm is a great option for when you need an audible alarm (or are just looking for a way to prank your friends). …