The BASIC Stamp® 2px module (BS2PX24) is the highest performing of all the BASIC Stamp microcontrollers, running nearly 1.6 times faster than the BASIC Stamp 2p. The BS2px includes a built-in voltage comparator, as well as user-configurable Pull-up Resistor, Schmitt Trigger, and Logic Threshold circuitry on every I/O pin. In order to use the BASIC Stamp 2px, you’ll need to download and install BASIC Stamp Editor v2.2 available for free download.
Technical Specifications:
- Processor Speed = 32 MHz Turbo
- Program Execution Speed = ~19,000 instructions/sec.
- RAM Size = 38 Bytes (12 I/O, 26 Variable)
- Scratch Pad RAM = 128 Bytes
- EEPROM (Program) Size = 8 x 2K Bytes ~4,000 Instructions
- I/O Pins = 16+2 Dedicated Serial
- Voltage Requirements = 5 - 15 vdc
- Current Draw at 5V = 55 mA Run / 450 μA Sleep
- PBASIC Commands = 63
- Size= 1.2"x0.6"x0.4"

Do you need a programming board?
Connect your BS2PX-IC to one of these boards.
Downloads:
BASIC Stamp 2px Brief (.pdf)
BASIC Stamp 2px Schematic Rev.A (.pdf)
BASIC Stamp Module Comparison (.pdf)