Reference: RBD-1104
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The HNANO USB Bootloader Programmer is a plug-and-play tool for burning Arduino Nano, Pro Mini, and Leonardo bootloaders to new AVR microcontrollers — no PC, IDE, or software required.
It auto-detects the target chip and flashes the correct bootloader automatically, making it ideal for DIY production, board testing, or repair.
This device only writes bootloaders; it cannot upload user code.
The HNANO USB Bootloader Programmer is a plug-and-play tool for burning Arduino Nano, Pro Mini, and Leonardo bootloaders to new AVR microcontrollers — no PC, IDE, or software required.
It auto-detects the target chip and flashes the correct bootloader automatically, making it ideal for DIY production, board testing, or repair.
This device only writes bootloaders; it cannot upload user code.
Fully automatic offline bootloader programming
Supports: ATmega328P / 328PB / 32U4 / 168A / 168PA
Burns: Nano, Leonardo, Pro Mini 5 V 16 MHz bootloaders
Identifies chip type and selects the right firmware automatically
6-Pin ICSP interface (MISO, MOSI, SCK, RESET, VCC, GND)
Dual LED indicators for progress and completion
Compact and reliable hardware design (33.3 × 15.5 × 7.8 mm)
| Chip Model | Board Selected in Arduino IDE | Burn Content |
|---|---|---|
| ATmega328P / 328PB | Nano | Nano Bootloader |
| ATmega32U4 | Leonardo | Leonardo Bootloader |
| ATmega168A / P / PA | Pro Mini 5 V 16 MHz | Pro Mini 5 V Bootloader |
Note: The 328P/PB Nano uses the new Nano bootloader, not the Old Bootloader.
Arduino Nano, Pro Mini 5 V 16 MHz, Leonardo, and compatible AVR boards.
Specific References
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Reference: RBD-1101
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The HNANO USB Bootloader Programmer is a plug-and-play tool for burning Arduino Nano, Pro Mini, and Leonardo bootloaders to new AVR microcontrollers — no PC, IDE, or software required.
It auto-detects the target chip and flashes the correct bootloader automatically, making it ideal for DIY production, board testing, or repair.
This device only writes bootloaders; it cannot upload user code.
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