Introduction - If you have any usage issues, please Google them yourself
1. From the keyboard input is, reverse order, speed parameters (16) and rotating steps displayed in the LED display. On the display: the first is to switch to 0, to 1 for reverse second 0 ~ F for the speed rating, the third to the sixth set number of steps. 2. Microcontroller is displayed by the monitor, reverse order, and rotational speed of progression steps for the appropriate action steps by zero rotation to stop rotation.