Using uArm

uArm Actuation

This robotic arm has stepper motors for actuator. Keep in mind that, unlike DC motors, stepper motors are designed for controlling the position (angle) of the motor. Output torque in DC motors is linear with respect to velocity. But stepper motors cannot provide a continuous torque.

If you want to learn more about different types of motors and compare them, you can refer to the following links.

dc motors vs stepper motors motion control applications

Download the uArm control package

When you are ready to implement your controls into the physical uArm, go to GitHub and download the software package here:

https://github.com/hcl96/uarmcontrol

Configure the package

Open your Python environment and make sure you have all the libraries installed (see Manual subpage)

Connect the uArm to power supply and your workstation via USB cable provided

Insert your CSV file into the directory of the Github folder: ~/uarmcontrol/python_SDK/

Open UArm_SDK_FK.py and edit the CSV file name

Execute the uArm

Power on the uArm by pressing the red ON/OFF button. You should hear a buzzer beep.

Execute the code and the uArm should move as the V-REP simulated!