Bastl Instruments’ Solenoid Motor Interface powers four solenoid motors using voltage directly from the main power supply (which is required for driving the motors). There’s a dedicated output knob with pulse-width control for fine-tuning trigger signals as they are sent to the module. Shorter pulses cause the solenoids to move less, while longer pulses drive them in the opposite direction.
DC Motor Features
Four channel solenoid motor driver
CV circuitry and motor circuitry is optically isolated