10 pairs of 8mm two-phase four-wire stepper motors. Output shaft length: long axis 4MM, short axis 3.5MM. Long axis (blue: A +, black: A-. Red: B +, white: B-). Phase internal resistance: 39.2 ohms....
One-key pause function, with reverse connection protection, reverse connection will not burn; 6. Added sleep mode. After enabling, if there is no operation for about 5 minutes, the LCD backlight will be automatically turned off; any key will wake up; 7....
One-key pause function, with reverse connection protection, reverse connection will not burn; 6. Added sleep mode. After enabling, if there is no operation for about 5 minutes, the LCD backlight will be automatically turned off; any key will wake up; 7....