Python USB-485 library control

Hardware connection

Connect the 24V, GND, 485_A (T/R+, 485+), 485_B (T/R-, 485-) of the smart hand end, a total of 4 wires, the power supply is a 24V DC regulated power supply, and insert the USB port of the module into the USB port of the computer

485A connects to the 485 to USB module A+;
485B connects to the 485 to USB module B-;
24V connects to the positive pole of the 24V DC regulated power supply;
GND connects to the negative pole of the 24V DC regulated power supply

Software installation

Driver library installation Click to download the driver library

Serial port dependency library installation

Execute the following command in the computer terminal to install the dependency library

pip install pyserial

Example program

from MyHand import MyGripper_H100
import time
if __name__=="__main__":
    hand=MyGripper_H100("COM8")
    hand.set_gripper_pose(0,0)
    time.sleep(2)
    hand.set_gripper_pose(1,5)
    time.sleep(5)
    hand.set_gripper_pose(2,5)
    time.sleep(5)
    hand.set_gripper_pose(3,5)
    time.sleep(5)
    hand.set_gripper_pose(4,15)
    time.sleep(5)
    hand.set_gripper_pose(0,0)
    time.sleep(2)

Effect display