The DFRobot Bees shield can solve these problems. The Bees shield is compatible withArduino boards such asarduino UNO R3 andarduino Leonardo. It has a large prototyping shield giving you plenty of space to experiment and add extra components to your project. Thanks to this uniform interface, there are many devices compatible with the xBee socket: xBee, WiFi xBee, Bluetooth Bee, zigBee, etc.
The Bees shield is stackable and practical; it gives more flexibility to your projects. Although it is an old design, it is still very practical!