Electronics Projects, 8051 programmer circuit ZIF + USB Powered article
"programmer circuit, " tagged with
8051 programmer circuit 40-pin, 20-pin RS232 COM port processor designed for programming is done from the 5v USB input for feeding there. There are circuits in the installation program, but the menu icons the chinese language to be solved for the use or alternative programs you can try. Pcb circuit diagram, you can open files with protel99s.
8051 programmer Protel project and program files:: 8051-programmer-circuit-zif-usb-powered.rar