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Wiring point circuit
1.12-24V: Stepping motor power input terminal
2.VIN:Positive 12/24V
3.GND:Ground
4.2B2A 1B1A:Stepping motor output slot
5.MS1, MS2, MS3: Subdivision selector switch, 1 for high level, 0 for low level
6.VIN: Corresponding motor drive pin VIN
7.S: three pins are independent pins
(1) DIR: stepper motor, direction, control pin
(2) STEP: stepper motor, pulse output, control pin
(3) EN: stepper motor, enable, control pin
8.V: +5V Three pins are common.
9.G: Ground G: Ground Common to all three pins
Size: 42 X 42 X 10mm
Features
- On-board DIP switch, you can easily adjust the drive segments.
- Terminal power connector for easy connection of drive power.
- Compatible with 12/24V drive scheme.
- Highly integrated expansion board, small size, stable performance.
- Suitable for 42 stepper motor drive, 3D printers and DIY.
AMontcri
2025-05-06 16:41:04
These breakout boards were perfect for the A4988 Drivers I was using. The fact that they are the perfect size to be mounted to the rear of my NEMA 17 motors made it even easier for my design. Awesomely functional. No fluff. From prototype to complete solution, these boards were ideal. A great value for the money.
AMontcri
2025-02-14 14:32:37
These breakout boards were perfect for the A4988 Drivers I was using. The fact that they are the perfect size to be mounted to the rear of my NEMA 17 motors made it even easier for my design. Awesomely functional. No fluff. From prototype to complete solution, these boards were ideal. A great value for the money.
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