If your goal is to make one of the LEDs of the mini breakout board blink using the blink example then that’s not going to work. The mini breakout board has no onboard LEDs that can be programmed to blink. In order to see a LED blink using the mini breakout board you need to use an external LED and a breadboard such as in Hooking up Intel Edison to your breadboard ...
There are two LEDs on the mini Breakout DS3 shows when the charger is charging the battery. DS1 shows when the processor is asserting reset.