TI has hit a homerun with the $4.30 TI Launchpad. This low-cost, professional, easy to use tool gives the beginner everything he/she
needs to get up and running in the world of microcontrollers and robotics.
EMGRobotics MSP430G2553 Robot Controller Board
$15.00 Without CPU (Board is stuffed with socket only)
$17.00 shipped with socketed MSP430G2553
Features:
- Board ships fully assembled
- Board ships with MSP430G2553 in socket ( 16K flash, 512 Bytes RAM, A/D converter, ... ) $17.00 version
- Runs on 3 volts ( 2 AAA batteries )
- FAN8200 dual DC motor drive in socket - Control up to two 3 volt DC motors
- Control up to 4 RC servos
- Built-in IR Range sensor to detect objects up to 12 inches away
- 3 mounting holes for easy mounting
- Separate RC servo power supply connection
- Programmable using the low cost TI Launchpad
MSP430G2553 Pin Function
P1.0 User3 Digital/Analog
P1.1 IR analog in
P1.2 M2CE
P1.3 M1CE
P1.4 M1IN
P1.5 Servo0
P1.6 User8 Digital/Analog
P1.7 User7 Digital/Analog
P2.0 Servo2
P2.1 Servo3
P2.2 M2IN
P2.3 User12 Digital
P2.4 Servo4
P2.5 User11 Digital
P2.6 IR LED
P2.7 User4 Digital
The EMGRobotics MSP430G2553 Robot Controller Board (RCB) is based on the powerful TI MSP430G2553 16bit microcontroller. The MSP430G2553 has 16K of flash and 512 bytes of RAM, more than enough to build some very interesting robots. The MSP430G 10bit A/D converter and analog comparator really set this TI microcontroller apart from the others. These analog capabilities make the MSP430G the perfect heart of a high tech robot controller. The robot controller works with voltages from 2.7 to 3.3 volts, perfect for 2 AA or 2 AAA operation. The servo's are powered from a separate 6 volt power supply. If you are not using servos, you do not need the 6 volt power supply.
The EMGRobotics MSP430G2553 Robot Controller Board (RCB) can individually and bidirectionally control two 400ma DC motors. 3 volt DC motors are perfect for small desktop robots, and this robot controller can control two of them simultaneously. Each motor can be run forward, backward, or stopped independently. This makes it easy to build any desktop two wheeled robot.
A robot needs a sensor to interact with its environment. The EMGRobotics MSP430G2553 Robot Controller Board (RCB) ships with a built-in Infra Red (IR) range sensor. The IR LED sends out pulses of light that is reflected off objects and detected by the IR transistor. Using the high performance 10 bit A/D in the MSP430G2553 the range of the object can be estimated. The IR range sensor provides a range measurement from 50 to 1000 depending on a object distance of 1 inch to approximately 12 inches.
The EMGRobotics MSP430G2553RCB is designed to be used with the TI Launchpad debugger/programmer. The TI Launchpad is a $4.30 ( that is not a typo ) full featured professional debugger and programmer. The TI Launchpad can be ordered directly from TI here:
http://e2e.ti.com/group/msp430launchpad/w/default.aspx
The TI Launchpad is an amazing device for the price. With the include C compiler and debugger ( Code Composer Studio ) you can be up and programming in minutes. These are easy to use professional tools that let you program the chip, and debug your program using breakpoints and single stepping. If you are new to embedded programming TI provides a series of tutorials to help you get started.
The EMGRobotics MSP430G2553RCB is supported by www.buildsmartrobots.com, where you can find projects based on the board, example code, and answers to questions. Our goal is to help you build smarter robots.
wiring the MSP430G2553SBC for DC motor only operation
wiring the MSP430G2553 for DC motor and Servo operation
The EMGRobotics MSP430GRCB Controlling a HEXBUG Spider
The EMGRobotics MSP430GRCB Controlling a HEXBUG Spider
The EMGRobotics MSP430GRCB Controlling a HEXBUG Spider
To Purchase a controller goto: Buy Here
For instruction on how to Hack a Spider goto: http://buildsmartrobots.ning.com/profiles/blogs/hacking-the-hexbug-tm-spider-with-the-emgrobotics-spider-hack-kit