[ask] PIC16F877A for pulse generate

Discussion in 'Embedded Systems and Microcontrollers' started by rimaaratri, Mar 20, 2015.

  1. rimaaratri

    Thread Starter New Member

    Mar 20, 2015
    hi, i'm on project of making digital water machine, using PIC16F877A , lcd and scanner barcode
    some of my questions are
    1. how do i use a usb scanner barcode?
    2. how do i generate a pulse to drive the water pump ? is it with PMW ?
    thank you