Key features

• •via USB Interface. It is the first comprehensive programmer to program all the chips without an external power supply. And you hardly feel the heat of the programmer after such long continuous work.
• •Programmable programming power supply: VPP and VCC programming voltages are independently program-controlled: programmable VCC is from 3.3V to 6.5V; VPP is from 3.3V to 21V. The fluctuation of power supply is minor because of the multi-stage LC filter.
• •Overcurrent protection Really make sure that the programmer will not be damaged when there is any worst-case short circuit. At the same time, the programmed chip can be efficiently protected.This programmer will cut off the programming power supply VPP and VCC within 100us and send the message to the application program when there is short circuit. The programmer and PC won't be reset when there is short circuit because of the multilevel overcurrent protection.
• •AVR microcontroller one-to-one soft encryption: AVR microcontroller has an
• •Programmer self-testing function: This programmer can test itself on each pin of VPP, VCC, GND and I/O information, at the same time it can run an inside short-circuit test on VPP, VCC current.