use L293D to interface 5V | Microcontroller › 8051 › Interface 8051 to a 12V dc motor › use L293D to interface 5V October 10, 2013 at 1:11 pm #10521 vinoth kumarParticipant use L293D to interface 5V motor relay control the direction to microcontroller. control signals for the driver can be given in the code.
