This module is only compatible with Tessel 1 and will not be functional on Tessel 2.Allows your tesselation to work as a Bluetooth LE master or slave device.Connect to your phone, FitBit, or other low-powered device.FEATURES• ŸCompatible with iOS 5+, Android 4.3+• ŸSupports master mode to connect to other BLE devices and TesselsDOCUMENTS• ŸSee how it’s used• ŸView the Github library• ŸIC Datasheet• ŸIf you have any questions, feel free to send us an email to support@technical.io