Before looking at specific hardware, determine how your devices will talk to each other:
A direct wireless link between two modules, ideal for simple remote control or data logging. xbee buying guide
Choosing the right module is a decision that impacts your project’s range, power consumption, and network complexity. This guide breaks down the core hardware families and protocols to help you select the ideal wireless solution. 1. Identify Your Network Topology Before looking at specific hardware, determine how your