hey,i need a usb pic program circuit diagram.. bcz in ma laptop i hvnt any serial port or parallel port.. so i want build circuit for connected pic into usb port n programm it.. so if any one hv a circuit diagram for usb PIC Program pls let me know.. specially i want to program pic 16f84.. thanks!!!
It would be cheaper to buy a PicKit2 from Microchip.
They are only about £24. It can program and debug a wide range of Pic devices.
I am sure that it will cost you more in time and money to make your own.