Visual Departures Gaffer Tape - 1" x 55 Yards (Yellow) ZigBee & 802.15.4 You can use these for

You can use these for tap or knock sensors pretty easily by reading the voltage on the output

communicate with phones (say for payment processing)

You can tell by our large assortment of tweezers that we here at SparkFun are way into picking up tiny things

3V and 240mA at 5V)

Visual Departures Gaffer Tape - 1" x 55 Yards (Yellow) ZigBee & 802.15.4 You can use these forMultiple Uses Residue Free Removal This roll of yellow Gaffer Tape from Visual Departures is 1" wide and 55 yards long. It can be used in any application where you need a hand tearable adhesive tape that leaves no residue when removed. Width 1" (2. 5 cm) Length 55 yd (50. 3 m) Packaging Info Package Weight 0. 75 lb Box Dimensions (LxWxH) 5. 9 x 5. 8 x 1. 0" All product and company names are trademarks or registered trademarks of their respective