This is a development board based on Arduino. The board is designed for 4-DOF manipulator control. It can control 4 mg90s/sg90 servos and control with four knobs to control the robot arm.
Provide 4-way servo interface
Provide Arduino control code
Output voltage: DC5V2A
Output current: 2A
Output line length: total length 1m
About control methods
The control method is also very simple, with four knobs to control the movement of each potentiometer. After connecting the computer with USB, you can send commands through the serial port to control the movement of the servo. It is also compatible with other computer control software, and also supports writing programs to perform fixed and repeated actions.