Our Professional Development Board (PDB) is a high-quality, fully-integrated development platform for BASIC Stamp and SX28AC/DP microcontrollers. A wide variety of typical I/O (LEDs, LCD interface, buttons, etc.) devices and circuitry are built into the PDB, providing the developer with an ideal platform for rapid microcontroller project development.
Features:
- 40-pin DIP socket (for all BASIC Stamp 24/40-pin and Javelin Stamp modules)
- 14-pin SIP socket (for BS1-IC)
- 28-pin “skinny” DIP socket (for SX28AC/DP)
- 2.1 mm, center-positive connector for DC power
- 16 discrete blue LEDs
- Five blue 7-segment (with decimal point), common-cathode LED displays
- Parallel LCD (available separately) may be configured in 4-bit or 8-bit mode
- Two servo-compatible headers
- Two 10KΩ potentiometers
- Audio amplifier with built-in speaker; with switch for external speaker
- L293D high-current driver for motors, solenoids, etc.
- Eight, normally-open pushbuttons (I/O lines protected, and pulled-up to Vdd via 10KΩ)
- Eight DIP switches (I/O lines protected, and pulled-up to Vdd via 10KΩ)
- Pulse generator with selectable frequency (1 Hz, 10 Hz, 100 Hz, or 1 kHz)
- RJ-11 connector; configurable for X-10 and 1-Wire® communications
- RS-232 DCE port with MAX232E transceiver
- DS1307 (I2C®) real-time-clock with 3v back-up battery (pre-installed)
Key Specifications:
- Power Requirements: 6-12 VDC (1 A power supply recommended, 65 mA quiescent current)
- Communication: RS-232 DB-9 female connector (#28031 required for USB connection, sold separately)
- Dimensions: 9 x 5.25 x 1 in (227.5 x 132.5 x 25.4 mm)
- Operating Temperature: +32 to +158 °F (0 to +70 °C)
Included In:
Note: The Parallax USB to Serial Adapter, Serial Cable and power supply is not included with this product. Parallax recommends the 12V 1A power supply (#750-00007) for the Professional development Board to cover the widest range of potential uses.
Downloads & Resources:
Professional Development Board Documentation (.pdf)
Professional Development Board Schematic Rev D. (.pdf)
Power Supply Recommendation Chart