PIC16F877A layout design problems

Discussion in 'General Electronics Chat' started by are-rave, Oct 25, 2009.

  1. are-rave

    Thread Starter New Member

    Oct 22, 2009
    i already design a project using PIC16F877A and it is already function after i construct it on a digital trainer but its failure after i made the layout design on the PCB board... the connection are all the same as the circuit on the digital trainer,.... i have checked the layout design more than ten times... can someone help me...
  2. AlexR

    Well-Known Member

    Jan 16, 2008
    Not without a lot more detail we can't! We may be good but we are not psychic.

    We might be able to help if we had a copy of your circuit, your board lay-out, and some indication of what your project is supposed to do and exactly what isn't working.