SparkFun LilyPad Buzzer Audio, LilyPad, Sparkfun Originals Pond Lights A simple flex sensor 4

A simple flex sensor 4

Open the aperature with the small arm

CPL filter is great for removing unwanted reflections from non-metallic surfaces such as glass or water

then you know that exactly one second has passed

SparkFun LilyPad Buzzer Audio, LilyPad, Sparkfun Originals Pond Lights A simple flex sensor 4This is a small buzzer for the LilyPad system. Use 2 I O pins on the LilyPad main board and create different noises based on the different frequency of I O toggling. Loud enough to hear inside a pocket but not obtrusively loud. Please note: This is an inductive buzzer meaning that is will act as a short to ground if you are not actively driving it. We recommend you put both I O pins to low (0V) when the buzzer is not used. Also, its come to our