The Stepper Motor Driver Signal Generator (8V–24V) is a compact controller that produces precise pulse (PUL) and direction (DIR) signals for stepper drivers. With adjustable frequency and onboard potentiometers for speed control, it’s ideal for manually controlling stepper motors without the need for a microcontroller. Compatible with TB6600, TB6560, and other stepper drivers, this module is essential for CNC testing, prototyping, and automation setups.