CMUcam KIT - boe-bot accessories

Track images with the Boe-Bot® Robot CMUcam! The Boe-Bot CMUcam ships with printed documentation, cd-rom with demo programs, and mounting directions. The Boe-Bot CMUcam (#30051) is designed specifically for the Parallax Boe-Bot robot. Download the complete manual and video at the bottom of the page for more detailed information.

The board communicates using a TTL level serial port and has the following functionality:

* Track user defined color blobs at 17 frames per second, find the centroid of the blob
* Gather mean color and variance data Arbitrary image windowing
* 80x143 resolution
* 9600 baud serial communication
* Automatically detect a color and drive a servo to track an object
* Slave parallel image processing mode off a single camera bus - advance function
* Ability to control 1 servo or have 1 digital I/O pin - advanced function
* Adjust the camera's image properties - advanced function.

The Boe-Bot CMUcam includes a printed user manual, cd-rom with sample code, and a pre-installed custom mounting bracket with two screws. There are other CMUcam kits available which may have different parts, features, and documentation that aren't designed to work specifically with the Boe-Bot robot.

1) The Boe-Bot Robot version of the CMUcam as shipped by Parallax cannot use the CMU PC Java code directly without modifications (and voiding the Parallax warranty)
The Boe-Bot CMUcam uses the same PCB as the general purpose package (described below) but does not include the parts that convert the serial port to RS232C levels compatible with a PC serial port. It also doesn't include the voltage regulator and jumper headers since they aren't required when using the BASIC Stamp microcontroller. This version can be modified for use with a PC by adding the parts that were left off the board, although the Parallax warranty is voided if you modify the board. While you cannot directly view a picture from the camera on your PC with the Boe-Bot CMUcam setup, a demo program is included that allows you to display the tracking data packets from the CMUcam on the PC debug screen. In some ways this is better than viewing a raw camera picture because you are seeing the data your robot will be using to "see" its world.

2) The regular version (non Boe-Bot robot specific version/not offered by Parallax) of the CMUcam directly supports the Java app on the PC.

A general purpose CMUcam PC evaluation package doesn't include the mounting brackets for the Boe-Bot robot. If you wanted to use this package with the Boe-Bot robot you would need to build a mounting bracket and remove the Max232 chip. Then you would have to add wires from the TTL level serial port to the Boe-Bot robot's BASIC Stamp module. You would also need to add wires to connect the CMUcam to the Boe-Bot robot's battery pack. One potential problem with this is that you can damage the CMUcam or BASIC Stamp module when using the TTL level serial port connection if the power to both is not turned on and off at the same time. The Boe-Bot robot version of the CMUcam can be modified to be the same as the non Boe-Bot robot version of the CMUcam then it will work with the CMU Java program (but voids Parallax warranty).

Technical summary of the above information:

In order to use the Java PC program the CMUcam needs to operate at 115,200 baud. The Boe-Bot robot version of the CMUcam is strapped to operate at 9600 baud only. You also would need to translate the TTL level serial port to standard RS232C levels for connection to a PC serial port.

Boe-Bot Robot

The Boe-Bot® robot is built on a high-quality brushed aluminum chassis that provides a sturdy platform for the servo motors and printed circuit board. Mounting holes and slots may be used to add custom robotic equipment. The rear wheel is a drilled polyethylene ball held in place with a cotter pin. Wheels are machined to fit precisely on the servo spline and held in place with a small screw.

The Boe-Bot robot's flexibility stems from the fact that it’s a rolling Board of Education® carrier board. All I/O projects are built on the breadboard. The Board of Education programming board (and BS2-IC) may be removed to be used as your platform for other projects in the Stamps in Class™ series. The robot may be programmed to follow a line, follow light, or roam autonomously while avoiding objects by completing the activities in the Robotics with the Boe-Bot text.

Once you've mastered the basics, you can keep experimenting and expanding your Boe-Bot robot's capabilities. Check out our Robot Accessories Shop, our Sensors Shop, and our other Stamps in Class texts such as IR Remote for the Boe-Bot.

To get a visual of the Boe-Bot robot in action, check out our "Boe-Bot robot Video Gallery"

* Audience: Educational, Robot Enthusiasts. Suitable for ages 14 and up, it is used in hobbyist's homes as well as in middle and high schools, vocational schools, colleges and universities in pre-enineering and robotics courses.
* Power Supply: 4 AA’s for BASIC Stamp® microcontroller and motor control (not included
* Assembly Tools: A small Philips/flathead screwdriver is included, and 1/4” wrench and angle cutters are not included but would be useful.
* Time Required to Build and Program: 2 to 3 hours - Boe-Bot robot uses the pre-built Board of Education carrier board to save time.
* I/O Components: LEDs, speaker, pushbutton, photoresistors, resistors and capacitors, infrared LEDs and receivers, whisker contact switches.
* Use of BASIC Stamp I/O pins: Sensor circuits are built on the breadboard and maybe moved around. Flexible use of I/O pins.
* Object Detection: Infrared object detection, object detection with whiskers
* Expandability: The AppMod Header is designed for the LCD Terminal and eB500 Embedded Blue Transceiver. Many other components from our Robot Accessories Shop and our Sensors Shop are designed for or work well with the Boe-Bot robot.
* Package Contents: Board of Education and programming cable, BASIC Stamp® 2 module, Boe-Bot Parts Kit (chassis, wheels, servos, whiskers, etc.), software, and Robotics with the Boe-Bot Stamps in Class text with projects. *4AA batteries are required but not included.

Digital Encoder for Boe-Bot.

Digital Encoder for Boe-Bot.

This Digital Encoder kit provides wheel rotation feedback that your Boe-Bot robot can use to perform more consistent maneuvers. The encoder sensors mount next to the wheels, emitting infrared light and detecting reflections as the spokes pass by. 

Key Features:

• Modulated infrared sensors reduce interference from ambient light
• Slender mounting brackets attach with your Boe-Bot robot's existing servo screws
• Encoders work with the Boe-Bot robot's existing eight-spoked wheels
• Socketed encoder cables connect to the robot's breadboard or the servo headers

Application Ideas:

• Dead-reckoning exercises
• Solving mazes
• Mapping paths of travel

Notes: Note: Boe-Bot robot not included, sold separately. This kit is designed for use with the Boe-Bot robot's Continuous Rotation Servos  and the 8-spoke Boe-Bot/SumoBot Wheel .

Robotics with the Boe-Bot Parts Kit

Robotics! Mount the Board of Education® programming board on a robot chassis to learn mechanical control, infrared object detection, light following and avoidance. The Robotics Parts Kit includes "everything below the Board of Education carrier board and BS2-IC". This includes the Boe-Bot chassis, Whisker Kit, drivetrain hardware, wheels, battery pack, standoffs, screws, etc. The Boe-Bot chassis has mounting slots and screw holes that may be used for customizing your robot with whiskers, additional prototype space, sonar applications, or even a robotic arm. The electronic components required for the Robotics experiments are also included in the Robotics Parts Kit. Medium to high challenge and very fun!

The Board of Education Full Kit is required to use this product or purchase the complete Boe-Bot robot. With the whiskers, you can make your Boe-Bot robot detect and avoid obstacles. The Whiskers are included in the Robotics parts kit and the Boe-Bot Full Kit.

Kit Contents:

pc(s) description/component
2 1 kΩ Resistor, 1/4 watt
4 10 kΩ Resistor 1/4 watt
2 2 kΩ Resistor, 1/4 watt
8 220 Ω Resistor 1/4 watt
4 470 Ω Resistor 1/4 watt
2 4.7k Ω Resistor 1/4 watt
2 0.0 1µF 50v Poly Capacitor
2 0.1 µF Mono Radial Capacitor
2 Infrared LED
2 Red LED
2 Photo Resistor
2 Infrared Receiver
2 LED Standoff for Infrared LED
2 LED Light Shield for Infrared LED
2 Tact Switch
2 3-pin Male/Male Header
8 Panhead screw, 4/40, 3/8
10 4/40 x 3/8" Nut
1 Tail Wheel Ball
2 #4 Nylon Washer
2 Flat Head screw, 4-40,3/8"
1 Boe-Bot Aluminum Chassis
1 Cotter Pin-1/16" Diameter
1 Rubber Grommet-13/32" Hole Diameter
8 Panhead screw, 4/40, 1/4
1 Battery holder, 4-cell AA with cable and barrel jack
2 Whisker wires
74 Standoff, threaded aluminum, round 4-40
2 Pan-head screw, 7/8" 4-40
2 Spacer, 1/2" round #4
2 Wheel, Plastic, 2.58 Dia, .3 W
2 Rubber Band Tire for 721-00001
2 3" Jumper Wires (1 Bag of 10)
1 Piezospeaker
2 Parallax Continuous Rotation Servo

The Crawler Kit for BOE-BOT

The Crawler Kit (#30055) attaches easily to your Boe-Bot and runs on standard Boe-Bot source code with only minor adjustments for ground speed. Sample PBASIC code available online.

related products article:
Boe-bot found here
CMU CAM System for Boe-bot

Boe-bot Gripper Kit

The Boe-bot Gripper Kit allows your Parallax Boe-Bot® Robot to pick up objects. The Boe-Bot robot (#28132 serial or #28832 USB) is sold separately.

other accessories for boe-bot:

• CMU-CAM KIT
  
• Crawler KIT
• Tank Tread KIT

Boe-Bot Robot : Great Basic stamp programming flexibility

What makes the Boe-Bot great is the BASIC Stamp microcontroller’s flexibility of programming when coupled with breadboard circuit construction. Following along in Robotics with the Boe-Bot, users quickly learn about embedded projects, from wiring and components to programming and mechanical dependencies. The kit includes a set of passive components (wires, resistors, capacitors), sensors (photoresistors, bumpers, infrared sensors) and hardware (whisker touch-sensor kit) to complete the different projects.

The Boe-Bot robot takes about 1-2 hours to put together, though each project in the Robotics text provides a unique new experience of wiring and source code tuning. Completing the entire set of projects takes 50 hours and is suitable for anybody over 12 years of age. The Board of Education (and BS2-IC) may also be removed to be used as your platform for the other kits in the Stamps in Class series
other boe-bot article

Boe-Bot Parts Kit Rev 2.0

Boe-Bot Parts Kit Rev 2.0 is a frame and sensor kit for making Boe-bot mobile robots. This kit can be combined with BoE Propeller board controllers, the BoE BASIC Stamp board, and Arduino + BoE protection for Arduino,

This kit uses a frame made of aluminum so it is very sturdy and powered by a continuous digital servo (360 degrees) to support the movement of the robot.

Robotics with the Board of Education Shield for Arduino

Build your own Smart BOE bot Shield-robot with this complete step-by-step tutorial. You'll need the Robotics Shield Kit from Parallax and your own Arduino Uno, Duemilanove, or Mega.

Wheeled robot kit from parallax (using the Boe-Bot chassis) that can use the module as a controller from the Arduino microcontroller Robot Kit. 

Specifications: 

- Using the framework of Boe-Bot robot (Wheeled Robot Kit ) 

- There is a Shield module that is compatible with the Arduino microcontroller module Uno, Mega, or Duemilanove. 

- There are a wide range of components required in the assembly of Robot Kit. 

- Requires assembly for Robot Kit. 

- With this robot kit, there are few studies in the can, among other things: 

* Learning algorithm program 

* The use of a continuous type servo motors 

* The use of LEDs and the speaker as an indicator 

* The process of assembling robot 

* Logic robot program controller in accordance with the environment (avoiding obstacles) 

* Use as a touch sensor switch sensors to detect objects 

* Use phototransisor to follow the light 

* The use of infrared sesor for the measurement of the distance between the robot with the object. 

- Learning Kit This robot can be found on this website page: http://learn.parallax.com/ShieldRobot

Robotics Shield Kit (for Arduino)

CREATE your Arduino the onboard brain of a mobile robot and learn robotics, electronics, and programming with this versatile kit and its accompanying step-by-step lessons.  The Board of Education Shield plugs into your own Arduino (not included) and mounts on the popular Boe-Bot robot chassis. 

With this kit and your own Arduino module, you can follow the Robotics with the Board of Education Shield for Arduino lessons with over 40 hands-on activities.

• Learning to program your robot's Arduino Brain
• Calibrating the robot's continuous rotation servo motors
• Using lights and speakers for status indicators
• Assembling the robot
• Preprogrammed navigation
• Using touch-switches to navigate by contact with objects
• Using phototransistors to navigate by light
• Using non-contact infrared sensors to measure distance and avoid or follow objects
• The original Robotics with the Boe-Bot text for the BASIC Stamp® microcontroller has enjoyed worldwide popularity with teachers and hobbyists, and has been translated into seven languages.  Author Andy Lindsay revised his work for the Arduino community, and Parallax Inc. is making it available as a free, online tutorial at http://learn.parallax.com/ShieldRobot. The book will also be available in print (sold separately).

Kit Contents:

• Board of Education Shield PCB
• High-quality aluminum robot chassis, continuous rotation servos, and wheels
• Boe-Boost Module
• All the electronic components and sensors needed for the Robotics activities
• All the assembly hardware needed (nuts, screws standoffs)
• Parallax Screwdriver

Note: Your own Arduino Uno, Mega, or Duemilanove module and programming cable is required; not included.

Boe-Bot Wheels

Wheels for the Boe-Bot robot and SumoBot. parts for robotics and control.

More wheels here

Board of Education Shield

 Board of Education Shield

Plug this shield into your own Arduino® module to give it the useful features and form factor of the original Board of Education®. This shield makes circuit prototyping simple and convenient with a 2 row x

17 column breadboard. Headers along the side. top, and bottom provide easy access to supply voltages and the Arduino module’s digital I/O and analog inputs. The Board of Education Shield’s four corner mounting holes and servo ports make it compatible with the Boe-Bot robot chassis, continuous rotation servos, and many sensors and accessories from Parallax.

The 3-position power switch allows you to turn on power in stages, first to the power header above the breadboard, and then to any servos plugged into the ports. This is especially useful for cutting servo power so that you can monitor sensors on your breadboard while keeping motors from moving. This board also has a RESET button for restarting the program and pass-through headers for stacking more shields on top.

Features

 17 row x 2 column breadboard with adjacent headers for Vin, 5 V, 3.3 V, GND, digital I/O and analog in

 Onboard 5 V regulator supplies up to 1 A for robotics and animatronics applications

 Onboard 3.3 V regulator supplies up to 250 mA for project circuits and accessories such as Digi’s XBee® RF modules

 4 servo ports with power selection jumper for regulated 5 V or Vin (Arduino’s supply voltage) <0x 77.5 mm)

Application Ideas

 Mount your Arduino microcontroller brain on the Boe-Bot robot chassis—see Robotics with the Board of Education Shield for Arduino at http://learn.parallax.com/ShieldRobot.

 Use in the classroom for electronics, robotics and STEM lessons with the Arduino.

 Make an inexpensive Propeller microcontroller prototyping platform with the Propeller ASC module from MGH Designs (http://mghdesigns.com).

Parallax Say It Module

The Parallax Say It Modules provides voice recognition functions for built-in Speaker Independent (SI) pre-programmed commands and up to 32 user-defined Speaker Dependent (SD) keywords (triggers,commands, or passwords).

When you speak into this module, it will match the spoken word to a set of keywords that it has been programmed to recognize. Once the module has determined if there is a match, it will take a defined action, either listening for the next keyword in another "wordset" or executing the commands associated with the word that was said. You can create up to 32 user-definable keywords.

The Say It GUI software for the BASIC Stamp 2 provides an easy interface for training the module and producing template code. Or, the simple and robust serial protocol provided can be used to access the Say It module functions from other Parallax microcontrollers. The 10-pin SIP header makes the module breadboard friendly, and is designed to fit in one row of the AppMod header found on the Board of Education and Boe-Bot Robot.

Features

•         23 Pre-programmed commands
•         Up to 32 user-definable commands
•         SIP for breadboard friendly projects (0.1" spacing)
•         GUI provides training and template code for BASIC Stamp 2 modules
•         On-board LED and microphone
•         Voice controlled Boe-Bot examples

Key Specifications

•         Power requirements: 3.3 to 5.5 VDC
•         Communication: Adjustable Asynchonous Serial (9600 (default),
•         19200, 38700, 57600, 115200)
•         Operating temperature: 32 to 158 °F (0 to 70 °C)
•         Dimensions: 1.02 x 2.47 x .38 in (26 x 62.93 x 9.70 mm)

Application Ideas

•         Voice-controlled entry systems
•         Automated house applications
•         Voice-activated robotics

Precaution

        Do not solely rely on the Say It module to recognize a command for a safety stop if your project

        requires one; take all appropriate precautions when implementing this module to maintain a safe

        project.

The Tank Tread Kit for BOE-BOT

The Tank Tread Kit (#28106) gives your Boe-Bot robot the ability to traverse unfriendly terrain. Simply remove the wheels and attach the gears and treads.

Ping))) Mounting Bracket

Bracket or place for Ping))) sensor from Parallax that can be mounted on a Boe-Bot Robot kits or the other robot

specifications:

- Consists of the bracket are made from aluminum which is equipped with a screw.

ZigBee PRO 60 mW Wire Antenna (XBP24-Z7WIT-004)

The XBP24-Z7WIT-004 module is part of the XBee ZB family which provides ZigBee level interoperability with ZigBee devices from other vendors. This hardware is only compatible with other ZB XBee modules; it is not compatible with the XBee 802.15.4.

How else do the ZB XBee modules differ from 802.15.4? ZB:

Is compatible only with ZB family

Sold by Parallax only in the popular wire antenna format. 802.15.4 is offered with wire antenna or chip antenna.

Slightly longer communication distance: 400 feet and up to two miles line of sight for the 1.25 mW and 60 mW modules respectively

Maximum baud rate is higher at up to 1 Mbps

Slightly lower power consumption than 802.15.4

Two less A/D I/Os and two more digital I/Os than 802.15.4

The most common factor in determining whether to use ZB is the potential need to tie-in with other ZigBee-compatible networks. If this is not a requirement, 802.15.4 may be perfectly suitable for your project. Still having trouble deciding whether to use 802.15.4 or ZB? Take a look at our XBee Comparison Chart.

Because the XBee modules have 2 mm pin spacing, we recommend one of our adapter boards for each module. Our adapter boards provide several advantages to the XBee modules such breadboard-friendly standard 0.1 inch pin spacing, mounting holes, and easy-to-solder connections. Even if you are communicating point-to-point without a PC, we still recommend that you always have at least one XBee USB Adapter Board (# 32400) so you can easily configure and test each XBee module prior to putting it in a point-to-point application.

Features:

• Parallax support
• Wire antenna
• Cross-compatibility with other ZB modules
• Low-power sleep modes
• 300 ft (90 m) indoor/urban range and 2 miles (3200 m) outdoor line-of-sight range
• Configured with API or AT commands, local or over the air
• 10 digital I/O and (4) 10-bit ADC inputs

Application Ideas:

• Remote controlled Boe-Bot robot
• Wireless data acquisition
• Remote signal beacon for adventure seekers
• Remote industrial monitoring
• Lighting control
• Keyless entry

Key Specifications:

• 1200 bps – 1 Mbps interface data rate
• 2.4 GHz frequency band (accepted world-wide)
• Industrial temperature rating (-40C to 85C)
• Transmit power 60 mW (+ 18 dBm)
• Supply voltage 2.7-3.6 VDC; transmit current 205 mA; receive current 47 mA
• Power-down current <3.5 uA
• 3.3V CMOS UART interface level

XBee ZigBee PRO S2B 63 mW Wire Antenna (XBP24BZ7WIT-004)

The XBP24BZ7WIT-004 module is part of the XBee ZB family which provides ZigBee level interoperability with ZigBee devices from other vendors. This hardware is only compatible with other ZB XBee modules; it is not compatible with the XBee 802.15.4.

How else do the ZB XBee modules differ from 802.15.4 ZB:

• Is compatible only with ZB family
• Sold by Parallax only in the popular wire antenna format. 802.15.4 is offered with wire antenna or chip antenna.
• Slightly longer communication distance: 300 feet and up to two miles line of sight for the 1.25 mW and 63 mW modules respectively
• Maximum baud rate is higher at up to 1 Mbps
• Slightly lower power consumption than 802.15.4
• Two less A/D I/Os and two more digital I/Os than 802.15.4
• The most common factor in determining whether to use ZB is the potential need to tie-in with other ZigBee-compatible networks. If this is not a requirement, 802.15.4 may be perfectly suitable for your project. Still having trouble deciding whether to use 802.15.4 or ZB? Take a look at our XBee Comparison Chart.

Because the XBee modules have 2 mm pin spacing, we recommend one of our adapter boards for each module. Our adapter boards provide several advantages to the XBee modules such breadboard-friendly standard 0.1 inch pin spacing, mounting holes, and easy-to-solder connections. Even if you are communicating point-to-point without a PC, we still recommend that you always have at least one XBee USB Adapter Board (# 32400) so you can easily configure and test each XBee module prior to putting it in a point-to-point application.

Features:

• Parallax support
• Wire antenna
• Cross-compatibility with other ZB modules
• Low-power sleep modes
• 300 ft (90 m) indoor/urban range and 2 miles (3200 m) outdoor line-of-sight range
• Configured with API or AT commands, local or over the air
• 10 digital I/O and (4) 10-bit ADC inputs

Adapter Boards:

• XBee Adapter Board
• XBee USB Adapter Board

Application Ideas:

• Remote controlled Boe-Bot robot
• Wireless data acquisition
• Remote signal beacon for adventure seekers
• Remote industrial monitoring
• Lighting control
• Keyless entry

Key Specifications:

• 1200 bps – 1 Mbps interface data rate
• 2.4 GHz frequency band (accepted world-wide)
• Industrial temperature rating (-40C to 85C)
• Transmit power 60 mW (+ 18 dBm)
• Supply voltage 2.7-3.6 VDC; transmit current 220 mA; receive current 62 mA
• Power-down current <4 mA
• 3.3V CMOS UART interface level
• Wire antenna dimensions: Height: 1.06 inches, Diameter at Base: 1.07 inches, Diameter at Widest Point of Tip: 0.124 inches. Antenna is a solder mount, wire can be bent at 90 degrees 1/8" from base.

Parallax 433 MHz RF Receiver

The Parallax RF modules provide a very easy and low-cost method of sending data between microcontrollers or to a PC from 500 ft+ line-of-sight (depending on conditions). This device can be connected to a PC serial port using a MAX232 line driver. The circuit isn't supported by Parallax, but it's possible to make this connection with a few dollars of parts.

Features:

* High-speed data transfer rates (1200 ~ 19.2k Baud depending on controller used)
* SIP header allows for ease of use with breadboards
* Compatible with all BASIC Stamp® modules (including BS1 and Javelin Stamp) and SX chips
* As easy to use as simple SEROUT/SERIN PBASIC instructions
* Power-down mode for conservative enter usage (longer battery life)
* Line-of-sight range of 500 feet (or greater depending on conditions)

Application Ideas:

* Remote Controlled Boe-Bot® robot
* Wireless data acquisition
* Remote sensors and triggers

Key Specifications:

* Power requirements: 5V +/-10%
* Current: ~10 mA normal operation & ~3mA during power down
* Date Rate: 12,000 - 19.2 K baud (controller dependent)
* Transmission: 500 ft+, based on environment conditions
* Dimensions (with antenna): 0.9 x 3.6 in (22.9 x 91.4 mm)
* Operating Temperature: -40 to +158 °F (-40 to +70 °C)

The Easy Bluetooth

The Easy Bluetooth is a RoboTech RBT-001 Bluetooth serial modulewith an adapter specifically designed to be used with the Parallax Board of Education® AppMod Header or breadboard. In addition, the  Easy Bluetooth can plug into any 0.1 inch spacing development platform which allows it to be breadboard friendly, and also easy to implement into a soldering application. The module has two parts, the RBT-001 module and the SIP with voltage regulator PCB. With the on-board regulator, the module can be connected to voltages higher than 3.3 VDC, such as the Board of Education regulated supply (+5 VDC) without worry of damaging the unit; while the RX and TX can utilize serial communication at CMOS and TTL levels.

Features

 1.x & 2.0 Bluetooth Compliant

 Class 2 Operation (nominal range up to 30 meters)

 10-pin SIP package for breadboard, perfboard, or Board of Education AppMod Header

 On-board regulator for safe operations across various voltages

 CMOS & TTL Compatible

Key Specifications

 Power requirements: 3.3 to 5.5 VDC

 Communication: UART Command/Data Port supports for up to 921.6k baud

 Operating temperature: +32 to +113 °F (0 to +45 °C)

 Dimensions: 1.40 x 1.79 x .49 in (34.41 x 45.65 x 12.51 mm)

Application Ideas

 Control a Boe-Bot via Bluetooth from a PC, Cell Phone, or another Bluetooth module

 Communicate with a device or project wirelessly

433 MHz RF Transceiver

Easy to use and low cost module is capable of sending and receiving serial data wirelessly between microcontrollers or to a PC. The low power consumption makes this module ideal for use in battery powered applications. This module sends and receives data by AM or CPCA modulation, thus offering a higher average output power which extends its range. This module is equipped with an RSSI feature that can be utilized to improve power efficiency by waking up circuitry only when an external signal is detected. 3.3 to 5.0VDC; Transmit: 12mA, Receive: 6.1 mA, Power Down:11.5 uA

Features:

* High speed data transfer rates: 1200-9600 bps
* Asynchronous serial data (TTL/CMOS compatible)
* SIP header allows for ease of use with breadboards
* Compatible with most microcontrollers including the Propeller chip and all BASIC Stamp models
* Power-down mode for conservative energy usage (longer battery life)
* Line of sight range up to 250 feet (depending on operating conditions)

Application Ideas:

* Remote controlled Boe-Bot robot
* Wireless data acquisition
* Remote signal beacon for adventure seekers
* Remote industrial monitoring
* Lighting control
* Keyless entry

Key Specifications:

* Power requirements: 3.3 VDC to 5.0 VDC
* Communication: Asynchronous Serial @ 1200-9600 baud
* Dimensions (With Antenna): 3.82 x 0.94 x 0.41 in (97 x 24 x 10.5 mm)
* Operating temp range: +32°F to +158°F (0°C to +70°C)