这是用atmega8制作的usbisp编程器，有一个用protel dxp 画的 PBC图和 原理图，加固件和烧写软件！烧写M8时注意配好熔丝！-This is used atmega8 produced usbisp programmer, there is a schematic diagram and pcb, reinforcement parts and software programmer! With good attention to fuse!

USBasp is a USB in-circuit programmer for Atmel AVR controllers. It simply consists of an ATMega88 or an ATMega8 and a couple of passive components. The programmer uses a firmware-only USB driver, no special USB controller is needed.