i've been trying a week to fix this. i see four led's on the board and one of them already blinks. i'm trying to get the led's (i've installed), and the ones on the board to light up. any suggestions would be greatly appreciated. thanks!
Arduino: 1.6.9 (Mac OS X), Board: "Arduino Nano, ATmega328" Sketch uses 1,066 bytes (3%) of program storage space. Maximum is 30,720 bytes. Global variables use 9 bytes (0%) of dynamic memory, leaving 2,039 bytes for local variables. Maximum is 2,048 bytes. avrdude: ser_open(): can't open device "/dev/cu.adminsiMac-Bluetooth-PD": Resource busy ioctl("TIOCMGET"): Inappropriate ioctl for device Problem uploading to board. See http://www.arduino.cc/en/Guide/Troubleshooting#upload for suggestions. This report would have more information with "Show verbose output during compilation" option enabled in File -> Preferences.