28138 Parallax Inc, 28138 Datasheet - Page 2
![BOARD DEV PROFESSIONAL](/photos/9/22/92264/mfg_28138_sml.jpg)
28138
Manufacturer Part Number
28138
Description
BOARD DEV PROFESSIONAL
Manufacturer
Parallax Inc
Series
BASIC Stamp®r
Type
MCUr
Specifications of 28138
Contents
Development Board
Processor To Be Evaluated
SX28AC/DP
Interface Type
RS-232
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
BASIC Stamp®, Javelin Stamp, and SX28AC/DP
For Use With
900-00014 - SERVO CONTROLLER PICO GWS130-28029 - KIT PARTS SMART SENSORS27957 - MANUAL USER FOR JAVELIN STAMP28138 - BOARD DEV PROFESSIONAL805-00006 - CABLE USB A TO MINI B27937 - MEMORY STICK DATALOGGER658-1021-5 - PROGRAMMER TEACLIPPER/STAMP30010 - BASIC STAMP LOGIC ANALYZER27220 - BOOK STAMPWORKS27330 - PROGRAMMER STACHE BASIC STAMP27218 - MANUAL BASIC STAMP VER 2.0
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
PDB Power and Programming Connections
Copyright © Parallax, Inc.
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Power switch
2.1 mm power connection, center positive, input voltage 6-12 VDC
Serial programming interface, DB-9
BS1-IC, BS2-224, BS2-40 and Javelin Stamp sockets
BS1 Serial Adapter connection
Sixteen blue discrete LEDs
Five blue 7-segment LED displays
Parallel LCD interface with contrast pot (4/8-bit modes supported)
Two servo headers (can also be used for Parallax Serial LCD displays and PING))) sensor)
Two 10K potentiometers
Audio amplifier with volume control (speaker on-board/ext selectable)
L293D high-current quad half-H driver
Eight active-low push-buttons with 5V pull-ups
Eight active-low DIP switches with 5V pull-ups
Pulse generator with 1Hz, 10Hz, 100Hz and 1kHz selectable output
RJ-11 connector for X-10 or 1-Wire I/O
MAX232E RS-232 DCE line driver
DS1307 I
SX28AC/DP socket
SX-Key/SX-Blitz programming connection
Solderless breadboard for connecting external components
2
C real-time clock with 3V battery backup
Professional Development Board (#28138)
v2.0 9/3/2008 Page 2 of 10