Failed uploading: uploading error: exit status 1 Arduino IDE version 2.0.4 Operating system Windows Operating system version 11 Additional context No response Issue checklist I searched for previous ...

To fix Arduino upload error, make sure you've selected the right board in the Arduino IDE, remove pins from the board, and reset the board.

Arduino Pro Mini ICSP and FTDI Programming Board This shield is used to flash my Arduino Pro Mini with OptiBoot bootloader and to upload sketch to it. Optiboot is less Flash consuming than classic one ...