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The BASIC Stamp 2p24 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 BS2p24's tiny PCB; just connect power and go!  Projects needing small, permanent soldering area for circuitry may benefit from combining the BS2p24-IC with the BASIC Stamp 2 Carrier Board (#27120) or the Super Carrier Board (#27130).  For lower-cost OEM solutions, the processor (PBASIC2p24 interpreter) and other components are available for integration into your PCB.

The BS2p24-IC is useful for those that have previous experience with the BS2 and would like more speed, more variable space, more program space, or built-in support for character LCDs and the I2C and 1-Wire protocols; for example, LCDIN / LCDOUT, I2CIN / I2COUT, OWIN / OWOUT and POLLIN / POLLOUT / POLLMODE / POLLRUN / POLLWAIT. For customers that require a more powerful, multi-processing microcontroller, we recommend the Propeller microcontroller.

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
  • Industrial rated since Rev D 
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Details :

  •     Processor Speed: 20 MHz Turbo; ~12,000 PBASIC instructions/sec
  •     PBASIC Commands: 61
  •     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: 40 mA Run, 350 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: -40 to +185 °F (-40 to +85 °C)

 

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