This book explores how to work with XBee Wi-Fi programming using Python. The following is a highlight topic list: * Preparing Development Environment * Setting up XBee Wi-Fi on Computer * XBee Wi-Fi AT Command * XBee Wi-Fi Programming * XBee Wi-Fi Digital I/O and ADC * Working with Sleep Mode * XBee Wi-Fi Networking * XBee Wi-Fi Cloud * XBee Wi-Fi and Arduino * XBee Wi-Fi and Raspberry PI