BASIC Stamp 2px Microcontroller Module (BS2PX)


These BASIC Stamp Modules are fully tested, working new old stock (NOS). The photo is for representation only as the revision of the modules may vary. See the description below for complete product details.

3 in stock

SKU: SC00037 Category: Tags: , , , , ,


The BASIC Stamp 2px24 serves as the brains inside of electronics projects and applications that require a programmable microcontroller. It is able to control and monitor timers, keypads, motors, sensors, switches, relays, lights, and more. Programming is performed in an easy-to-learn language called PBASIC.

All vital components (processor, clock source, memory, power regulator) are provided on the BS2px24’s tiny PCB; just connect power and go! Projects needing small, permanent soldering area for circuitry may benefit from combining the BS2px24 with the BASIC Stamp 2 Carrier Board (#27120) or the Super Carrier Board (#27130). For lower-cost OEM solutions, the processor (PBASIC2px24 interpreter) and other components are available for integration into your PCB.

The BS2px24 is useful for those that have previous experience with the BS2 and would like more speed or special I/O configuration functions.

Key Features:

  • Small form factor requires very little space
  • Non-volitile memory holds up to 4,000 instructions even without power
  • PBASIC commands are easy to learn and remember
  • Processor Speed: 32 MHz Turbo; ~19,000 PBASIC instructions/sec
  • PBASIC Commands: 63
  • Package: 24-pin DIP
  • I/O pins: 16 + 2 dedicated serial
  • RAM Size: 38 Bytes (12 I/O, 26 Variable)
  • Scratch Pad RAM: 128 bytes
  • EEPROM (Program) Size: 8 x 2 KBytes; ~4,000 PBASIC instructions
  • Voltage requirements: 5.5 to 12 VDC (Vin), or 5 VDC (Vdd)
  • Current requirements: 55 mA Run, 450 μA Sleep
  • Source/Sink Current per I/O: 30 mA / 30 mA
  • Source/Sink Current per unit: 60 mA / 60 mA per 8 I/O pins
  • Communication: Serial (9600 baud for programming)
  • Dimensions: 1.20 x 0.63 x 0.15 in (30.0 x 16.0 x 3.81 mm)
  • Operating temp range: +32 to +158 °F (0 to +70 °C)


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