Hello friends! In this tutorial, we will learn how an XBee module carries data between electronic devices without a signal cable. We will begin with a simple wireless sensor example, identify the hardware and communication settings involved, and then work through the calculations that help us choose a power supply and estimate data capacity. This is the first lesson in our XBee series. After understanding the module, you can follow Interfacing of XBee with Computer to configure two radios, followed by XBee Arduino Interfacing to exchange commands between microcontrollers. The same basic reasoning applies to PIC, STM32, and other controllers with a compatible serial interface. What Is an XBee Module? XBee is a family of wireless communication modules manufactured by Digi International. A mo ...