I 've received my seeeduino board yesterday, and i've tested different sketches to see how all this is actually working, everything was fine so far.
But this morning, impossible to upload a sketch on the board.
I've tried to reset the board (2 seconds on the reset button ?)
I've tried on different computer with the right driver installed
This is still not working.
If someone has a thought on this, it will be great.
Ps: i apologize in advance if my english is bad, this is not my mother tongue