Xadow Basic Sensors integrates three different sensors on one single board:3-Axis Accelerometer for motion detection, activity monitoring and speed tracking Dual diode Digital Light Sensor that can separately measure infrared, full-spectrum or human-visible lightTemperature Sensor for temperature monitoringFeatures Three-in-one sensor board Plug-and-play if connected with RePhone Kit Create Open source and modular design Slim and small Built-in 11 PIN Xadow Connectors for full flexible connection with other Xadow Modules Stackable, chainable and sewable with other Xadow Modules