1. The EnT and EnT2 general purpose I/O boards. Provide easy use of the Basic Stamp, BS2sx, BX24 and other micro controllers in the 24-pin form factor. See the EnT on the Home page.

  Provides opto-isolated inputs, relay and transistor outputs, easy access to programming port.

  email for details:   siskcons@siskconsult.com

2. TTL to RS-232 level shifter circuit board. Provides easy interface between micro-controller serial ports (usually at TTL levels) and the RS-232 ports of computers and other devices. Provides two bidirectional channels.

 email for details:   siskcons@siskconsult.com