Here’s a cool diy on a DAC circuit to control a DC motor with your PC over the internet using Visual Basic Winsock.
The circuit that I chose for this assignment is the motor project. The DAC circuit will be used to control the speed of a DC motor. This can be done by creating a Visual Basic program to interface with the motor and the PC. The input from the client will be in decimal form (0 – 255) and these digital sequences will be converted into binary codes (analog form) by using the