Tuesday, May 01, 2007

Control LED

a board has 16 port to control the environment. Can connect LED
clipped from www.parallax.com
The BASIC Stamp 2 is a 24-pin DIP (Dual inline package) module. Most commonly referred to as a microcontroller, on occasion you may see it being called a single board computer since it has its very own processor, memory, clock, and
interface (via 16 I/O pins). The BASIC Stamp essentially serves as the brains inside of electronics projects and
applications that require a programmable microcontroller. It is able to control and monitor switches, timers, motors,
sensors, relays, valves, and more. Best yet, programming may be performed in the PBASIC language. Very similar to BASIC, this
language has a quick learning curve and no compiler is required.
Processor Speed20 MHz
Program Execution Speed~4,000 instructions/sec.
RAM Size32 Bytes (6 I/O, 26 Variable)
EEPROM (Program) Size2K Bytes, ~500 instructions
I/O Pins16 +2 Dedicated Serial
Voltage Requirements5 - 15 vdc
Current Draw at 5V3 mA Run / 50 µA Sleep
PBASIC Commands42
Size1.2"x0.6"x0.4"
Stock#:
BASIC Stamp 2 Module
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