PMDX-111

Parallel Port Monitor

Buffered LEDs to monitor all 17 signals.

Selectable edge/pulse detector.

Dedicated Charge Pump detector.

DB-25 female, DB-25 male, and ribbon cable interfaces

All signals connected in parallel on all connectors, thus allowing all signals to pass through the board for any cable combination need for test configurations.

PMDX-133

3-Axis Daisy-Chainable Motherboard
for Geckodrive G201X and G203V
Stepper Motor Drivers

Allows support for up to 6 axes of Gecko stepper drivers using two PMDX-133 boards.

Greatly simplifies wiring. Photo shows a PMDX-126 with two PMDX-133 boards and six G203V drivers.