Hello, I want to work on a new project but I am having some issues with how I should go about doing it. What I have are 4 actuators which use variable resistors for positioning, flashing run LED (health), serial port command line, and an Ethernet port. I need to move all 4 actuators together with PWM by varying the duty cycle to represent a trapezoidal acc/decel while reading the sensors for positioning (and calculate the decel time). The serial port can be used if I plug my laptop into it locally or if I use my laptop from across the room the Ethernet port (telnet or something).
Could someone point me in the correct direction on how I can make multiple things work at the same time?