
Arduino Uno R3 Offline ISP Bootloader Burner
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Prices updated: 13 Oct 2026
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About this product
Standalone offline ISP burner for restoring or burning the bootloader on an Arduino Uno R3 board, designed to work without a computer connected during the burn. It also supports the ATmega16U4 USB interface chip, which is useful for recovering the board.
Specifications
- Compatible board
- Arduino Uno R3
- Target MCU
- ATmega328
- USB interface chip
- ATmega16U4
- Operation mode
- Offline (standalone)
Frequently asked questions
Do I need a computer to burn the bootloader?
No. The burner is designed to work offline, so the bootloader can be burned without connecting the board to the Arduino IDE during the process.
Which chips does this burner support?
It supports the ATmega328 microcontroller on the Arduino Uno R3 and the ATmega16U4 USB interface chip on the same board.





