DC6-60V 12V 24V 48V 0-30A PWM Motor Speed Controller LED 0--100% Speed Switch

Acceleration and deceleration value setting Function 5: 001 002 005 010 015 020 025 The speed changes 1%, 2%, 5%, 10%, 15%, 20%, 25% for each revolution. Acceleration and deceleration value setting. Frequency 1-100KHZ can be set.

eBay