Parallax 27986, Manual

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599 Menlo Drive • # 100 • Rocklin, CA 95765
Sales / Technical Support - Tel: (916) 624-8333 Fax: (916) 624-8003
Web: http://www.parallaxinc.com or http://www.stampsinclass.com • Email: stamptech@parallaxinc.com
 1-27-2000, V1.0 • Mfg. by www.
RFDigital.com
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1
RF MODULES
There are three Wireless RF Modules, Transmitter, Receiver and a Transceiver. These RF Modules are
designed to serve as a tool for electronic design engineers, developers, hobbyists and students to perform
wireless experiments. These modules make it easy for any NON RF Experienced developer to add Wireless
RF Remote Control to their project. NO RF Knowledge required. The RF Modules are in a PCB (Printed Circuit
Board) form with a 17 Pin 0.1 Inch spacing header that fits directly into most all prototyping boards. They are
easy to use boards that include encoders, decoders, addressing, RF data processing and even the antenna, in
a simple fully range tested board, that is ready to plug right into your project. Just apply +5VDC, ground, and
the communication pins you require and enjoy hassle free wireless communications.
The Transmitter, Receiver and Transceiver all have 9600 baud serial interfaces and stand-alone, 3 function
switch inputs and outputs. The modules can communicate over distances up to 250 feet. The boards operate
on +5V and easily interface to your Basic Stamp 2 or Basic Stamp 2sx.
GENERAL DESCRIPTION
433.92 MHz
TRANSMITTER
433.92 MHz
TRANSCEIVER
433.92 MHz
RECEIVER
Part # 27988 Part # 27986 Part # 27987
Compatible with:
Receiver
Transceiver Part # 27987
Part # 27988
Compatible with:
Transmitter
Receiver
Transceiver Part # 27986
Part # 27987
Part # 27988
Compatible with:
Transmitter
Transceiver Part # 27986
Part # 27988
Single Direction
Send Only
Bi-Directional
Send and Receive
Single Direction
Receive Only