Experiment 3

One-Way Digital-Input Communications

Requirements

2 XBee modules

2 XBee adapters (see text)

1 USB-to-XBee adapter (see text)

1 USB cable—type-A to mini-B

1 3.3-volt DC power supply (see text)

Solderless breadboard

Digi X-CTU software running on a Windows PC, with an open USB port

Introduction

This experiment shows you how to configure one XBee module as a wireless transmitter and one as a receiver. You will set the transmitter to continually send information to the receiver, which will display information in the X-CTU Terminal window. The diagram in Figure 3.1 shows this basic arrangement for one-way communication of digital information from the XMTR to the RCVR module. The RCVR sends the received information to the X-CTU Terminal, ...

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