Dual stepper motor drive expansion board can simultaneously drive two stepper motors by Arduino. It can use 4.75V ~ 30V power supply work. Arduino provides precision control for CNC milling machine.
Stepper motor driver chip it uses the same EasyDriver, so you can treat it as two EasyDriver module on board. All pins leads to 3PIN electronic building block
Circuit board layout:
- Provide two-way stepper motor drive, convenient two-axis CNC programs.
- The operating level is compatible with 3.3v and 5V, via dial selector switch, conveniently compatible leaf maple, Chipkit other MPU
- To provide a number of electronic building blocks interface for quick access to various types of electronic building block module, add buttons, LED display or a relay switch
- Drive mode settings - drive mode can be set via jumpers
- wiring section provides two kinds of terminals and pin type, easy to use in different situations