The Propeller™ Professional Development Board (PPDB) is a high-quality, fully-integrated development platform for the Propeller.  A wide variety of typical I/O (LEDs, Buttons, etc.) devices and circuitry are built into the PPDB, providing the developer with an ideal platform for rapid Propeller™ project development.

 spinvent ships the PPDB with a free DIP Propeller chip :)

Features:

• Dimensions: 9" W x 5-1/4" H x 3/4" D (23 cm x 13.5 cm x 2 cm)
• 40-pin DIP socket for P8X32A-D40 Propeller™ microcontroller
• 24LC256 32K EEPROM and 5 MHz crystal included
• 5V and 3.3V regulators on board
• Built-in USB programming interface
• Six blue 16-segment LED displays (5V & 3.3V compatible)
• Sixteen blue discrete LEDs (5V & 3.3V compatible)
• L293D high-current driver for motors, solenoids, etc.
• Eight active-low push-buttons with 3.3V pull-ups
• Eight active-low DIP switches with 3.3V pull-ups
• Two 10K potentiometers
• Eight servo headers with selectable on-board/external power source
• DS1302 real-time clock with battery backup/charging capability
• MAX4411 headphone amplifier with 1/8" stereo phone jack
• MAX3232E RS-232 DCE interface
• Two PS/2 ports with 5V power and 3.3V pull-ups on clock/data lines
• 15-pin HD D-sub connector for VGA monitor
• Ground terminal for oscilloscope ground clip