optiboot_flash_atmega1281_UART1_115200_16000000L_B5.hex

A bootloader which makes it easier to flash from Arduino or PIO - Hold down STOP when you power on and it will wait forever for programming. You can release STOP after power on (pretty much faster than you can release), there's no need to keep holding.

hex - 1.58 kB - 09/29/2022 at 00:38

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