Arduino Uno R3 Offline ISP burner for Bootloader Restoring offline. Its only suitable for arduino Uno ATMEGA328 Chip not for arduino mega or other boards.
The HiATA Arduino Uno Bootloader Burner is an offline standalone ISP programmer that easily facilitates the burning of the Arduino UNO R3 ICSP bootloader. This reliable programmer is an ideal tool to update the Arduino board firmware without any external connection.
BootLoader burning offline boot download recovery and also for USB interface chip ATMEGA16U4