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The PCB is professionally made, double sided, plated through holes, solder mask (which is critical to the soldering of the chip pins). It includes all the non-critical components such as LEDs, resistors, filter caps, etc... It does NOT include the driver chip, terminal blocks, headers, current sense resistors, current adjustment pot, or main power cap.
All component values are marked on the PCB for easy population.
The modes and connections are marked on the back of the PCB.
NOTE: THIS IS THE PCB AND NON-CRITICAL SMT COMPONENTS ONLY!
James Newton's MassMind.org offers Kits, Books, Gadgets, Cables, Servo Components, Services, and these Stepper Drivers: