SparkFun Tubing - Aluminum (5/8"OD x 10"L 0.569"ID) Hands Two rows of twelve pins

Two rows of twelve pins are broken out two rows of through-hole male headers

for the purposes of identifying and tracking tags attached to objects

and SHDN (Shutdown)

Some devices use the extra conductor for a microphone (like hands-free headsets) or to carry a video signal (like in some MP3/MP4 players)

Low power modes enable intelligent motion-based power management with threshold sensing and active acceleration measurement at extremely low power dissipation

SparkFun Tubing - Aluminum (5/8"OD x 10"L 0.569"ID) Hands Two rows of twelve pinsThese 10" long aluminum tubes have an outer diameter of 5 8", an inner diameter of 0. 569", and a wall thickness of 0. 028". When used with the mating tube clamps, these can be used for versatile structural support. Additionally, wires and cables can easily be run through the center. Dimensions: Length 10. 0" OD 5 8" ID 0. 569" Width 0. 028"