13th Shaban, 1429 AH at Queens, NY. This project involves a simple stepper motor controller designed to rotate a small wireless camera. The setup is based on the circuit from a previous project, with the main difference being that the camera now rotates in response to Right or Left arrow key presses from the keyboard.…

13th Shaban, 1429 AH at Queens, NY. This project marks my first foray into working with stepper motors, where I utilized the NIPPON PF35T-48L4 unipolar motor. I controlled this motor from a PC using the Parallel Port (LPT1, DB25). For amplification of the input current from the port, I employed a ULN2003A IC, which features…