Maximum voltage limit: 16V
Minimum voltage limit: 5V
Continuous current: 10A
Short circuit maximum current limit: 20A (less than 10 seconds)
Speed control mode: PWM stepless speed regulation, can also be used to adjust lighting
Control method: Speed control potentiometer (open clockwise and continue to rotate clockwise from 1% to 99% speed)
Duty cycle: 0% -99% (0% position is the leftmost closed state of the potentiometer).
When the current is turned on, 0.002A (there will be no current without shutting down the governor for a long time) efficiency: the efficiency is as high as 98%.
Volume: 3cm in length (excluding potentiometer), 2cm in width, and 1.4cm in height
Weight: 10 grams

Product Technical Parameters
Input voltage: DC12V-40V
Power: 0.01-400W
Applicable current: rated current 8A, high passing current 10A, static current 0.02A (standby mode)
PWM frequency: 13kHz
PWM pulse width regulation range: 10% -100%
Equipped with 10A fuse, with power reverse connection and control voltage overvoltage protection function
Equipped with high-quality potentiometers
If the forward and reverse functions are required, customers can connect the forward and reverse switches externally. Equipped with a baffle to protect the potentiometer

Original Chip DRV8825 DRV 8825 Stepper Motor Driver With Heatsink With Retail Package