
Universal PWM Controller
- 25 ns PWM granularity
- 4-axis encoder counting to 10 MHz
- 16 optoisolated digital inputs

LinuxCNC Compatible
Industrial Automation Specialist
Pico Systems' 12V DC Motor Speed Controller modules deliver precise PWM-based speed regulation for servo and stepper motors in CNC, industrial automation, and motion control applications. Featuring high-speed encoder counting, optoisolated digital inputs, and LinuxCNC compatibility, these controllers provide reliable, high-resolution motor management.

How to control the speed of a 12V DC motor?
Use a PWM controller like the Universal PWM Controller to vary pulse width, adjusting average voltage and motor speed precisely.
What does a DC motor speed controller do?
How to control the rpm of a DC motor?
Is the Universal PWM Controller compatible with LinuxCNC?
How many axes does the Universal PWM Controller support?
Does the controller support both stepper and servo motors?
Can I connect solid state relays to the controller?
Talk to our experts for custom solutions and tailored guidance.

Enables precise multi-axis motor speed control for CNC routing, milling, and cutting machines.

Controls servo and stepper motors for automated assembly lines with home, limit, and E-stop switch support.

Provides high-resolution encoder feedback and PWM output for precision motion control system integration.

Supports jog pendant control systems and encoder-based position tracking for robotic and manual motion applications.
Talk to our experts for custom solutions and tailored guidance.



Our controllers deliver 25 ns PWM granularity and up to 10 MHz encoder counting for exact, repeatable motor speed regulation.
Fully compatible with LinuxCNC and parallel port PCs, integrating seamlessly into existing CNC and automation workflows without costly retrofits.
Trusted by industry leaders like Copley Controls and Gecko, Pico Systems specializes in servo and stepper motor control interfaces for demanding applications.
Submit your requirements and a Pico Systems motion control specialist will respond with pricing and technical guidance.
For immediate assistance, feel free to give us a direct call at +1 314-965-5523 You can also send us a quick email at elson@pico-systems.com
For immediate assistance, feel free to give us a direct call at +1 314-965-5523 You can also send us a quick email at elson@pico-systems.com