1XCNC15BB Product Description
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This is my newest product. This board has an output current capability to run a stepper motor of up to 15 amps
max. It has 5V logic level compatible inputs, under voltage and over voltage shutdown, over voltage clamp, thermal
shutdown, cross-conduction protection, and protection against loss of ground and loss of Vcc. Unlike some
competitors, 15 amps of constant current can pass through each output. The maximum voltage on the board outputs
is 41 volts. This board requires a 5 volt DC filtered and regulated power supply. Board design is for running stepper
motors in bipolar mode. These output chips protect themselves. This drive works with 4, 6, and 8 wire stepper motors
Some additional notes: A fan blowing on the heat sink is required if board is running 7 amps or more per phase.
Board is fully compatible with Master 5, Mach 1, Mach 2, TurboCNC, or CNC Pro. Board comes with 1 programmed
chip, your choice of chips in half-step, two phase (single step), or wave drive (single step). Please make sure to
specify which step sequence chip you want for your axis during your purchase, add to notes in Paypal or
via e-mail. Board comes with one chip. Additional chips are $5.00 each and can be ordered on products
page. Please contact me via e-mail for orders of more than 4 boards for special pricing.


$63.00 (Includes shipping
anywhere in USA)
$67.00 (Includes
international shipping)
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