delete old gerbers

add gerbers, please everything turn out well!

done just need to silkscreen now!!!

half routed

placement done wow that was difficult

added a switch to choose between programmer power and battery power for STM32

continue on layer 1 schematic, just need to finish this asap and quickly start positioning

Layer 3 placement kinda done, routing to wait for layer 1 signals to be confirmed. also renamed some folders because windows explorer doesnt like the old name

no idea what i did but need to save this so

finish layer 4 and start on layer 3, TODO: silkscreen for layer4