Premium Motion Control for CNC Manufacturing, Robotics and Automation





  • High-powered controller that uses a DSP (1.2 GFLOP) and an FPGA (100k Gate)
  • 90 us Sample Times (for all axes, inclusive)
  • 8 Controlled Axes (Microstep / Servo / Brush / Brushless / Step&Dir)
  • 46 General Purpose LVTTL I/O
  • 8 Single-ended Encoder Inputs
  • 8 60Hz PWM Outputs
  • 8 2.5MHz Step&Dir
  • Compensation: PID+(3) IIR bi-quad stages/axis
  • Feed Forward: Acceleration + Velocity
  • 4 Axes of coordinated motion - 16X microstepping
  • Stack 2 KSTEPs for 8 axes
  • Efficiently controls up to 5A Steppers
  • Very easy to setup and use
  • 16 Fully optically isolated inputs; 11-25V
  • 2 Fully optically isolated outputs; 30V Max, 100ma Max; 1 Analog output
  • Easily swappable pluggable screw terminals
  • Most Popular for CNC applications
  • ±10V Analog Servo Interface for 8 controlled axes
  • 8 ADC ±10V inputs
  • 8 Fully optically isolated inputs; 3-24V
  • 8 Digital source/sink inputs
  • 8 DAC ±10V
  • 8 Fully optically isolated outputs; 80V Max
  • 8 Digital source/sink outputs
  • Easily swappable pluggable screw terminals
  • Popular for High-Power applications
  • Control 4 Brushless or 2 Brushed Servos or 2 Steppers
  • Stack 2 SnapAmps for twice as many controlled axes
  • PWMs at 32.5KHz
  • 8 fully optically isolated inputs
  • 4 Differential encoder inputs
  • 14 General purpose LVTTL I/O
  • Supports 10-80VDC motor power supply per side, independent
  • Protect your investment with optically isolated I/O
  • 32 Fully optically isolated inputs; 4.75-25V
  • 16 Fully optically isolated outputs; 30V Max, 0.25A Max
  • Stack up to 4 to quadruple I/O
  • Easily swappable pluggable screw terminals





















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Welcome to Dynomotion

Thanks for visiting. We make control boards designed to develop, automate, and enable interactive objects and mechanisms. We are excited to be a part of a revolution in the controls industry that is pushing down the price and increasing the quality of control boards that are available to the professional and the hobbyist alike. Our strategy is to offer extreme flexibility, capability, sophistication and accuracy for a variety of applications on a single board, and a suite of boards, for a low price.

Choose Dynomotion's products because...

Our boards offer exceptional capabilities and rock-solid performance. The control algorithms implemented by our software are state-of-the-art and you have the capability to program the board in native C programming language and use G-code for CNC applications using our free KmotionCNC software. Our software also offers full PID control with an easy to use tuning process.

We are passionate about control boards and equally passionate about serving our customers. In over 10 years of business, we have sold to hundreds of satisfied customers in over 40 countries. We feel strongly that we offer some of the best control products on the market, but you don't have to take our word for it. Spend some time in the forums and read our reviews to see what our customers have to say.
"I must say I'm extremely impressed with the DynoMotion stuff so far... Dynomotion has provided exceptional tech support... I'm so glad I took the leap with your stuff. "

-Mike, CNC Zone Forum Post
"Kflop is awesome!"

-Brad, CNC Zone Forum Post
"Just wanted to express my satisfaction with Dynomotion products... Dynomotion has given me unlimited support.."

- Carl, CNC Zone Forum Post
*Prices exclude tax, duties, and shipping & handling.