Robotic Arm

I have started to design and make a robotic arm. I bought 4 MZ996 servo motors and have wired up a PCB board to a power supply where I can get 7.4V of DC power. I also have started to make the code needed for the Arduino Uno R4 WiFi on VSC that will let me control the arm. I have also begun modeling the 3D parts for the arm and have made the base. I have also decided to produce a write-up of the whole process so other people can look at it if they want.