Hello,
I try to upload a sketch on a Nano board but I got an error.
This is a simple sketch that I've already upload on many other nano boards and I use the same kind of board with the same computer (Macbook)
Here is the message I got after upload
Le croquis utilise 4958 octets (16%) de l'espace de stockage de programmes. Le maximum est de 30720 octets.
I have several nano boards I bought cheap, China type, etc.
I found that some have to use the OLD BOOTLOADER option
option under tools for processor after you select nano as the board.
I had to color code my boards because they all look the same.
The first question is if /dev/cu.usbserial-1410 is indeed your board. Does it disappear from the IDE when you disconnect the board?
That is progress; as suggested, try the different options under tools → processor. You might have a 168 based board.
Further there a nowadays a lot of boards that have a processor designed by LogicGreen; they are not Nanos also they might be advertised as such. Can you post a link to what you bought?
I'm not a Mac user so probably can't help further.