Hi! I try to install optiboot bootloader to an arduino pro mini (5V 16Mhz) using another pro Mini as ISP programmer. I rely on the idea of this clip : What i do until now: installed optiboot into arduino pro mini i create in boards.txt (optiboot folder) entry for my Pro Mini and named "[Optiboot…

guidance for optiboot install on proMini using another proMini

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