Specification:
Features:
This product can control 2-phase 4-wire stepper motor by motor driver board or IR remote controller.
0-9 shifts motor speed with digital display.
Can control the forward/reverse rotation of the motor.
Press the digital buttons of the remote controller to quickly change the motor speed.
Drive voltage is DC 4-5V, which can be powered by USB, 5V mobile phone charger and battery.

Specification:
Drive voltage: DC 4-6V
Drive current: 300-500mA
Fit motor: 2-phase 4-wire stepper motor (can drive 3-24V stepper motor to rotate, the motor rotation angle is different)
Speed display: 0-9 shifts
PCB size: 52*36mm/2.05*1.42in
Weight: Approx. 61g/2.1oz

Package list:
1 * Stepper Motor Driver Board(Without Battery)
1 * Remote Controller
Note:
Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering