Hi. An imp002 freshly mounted on a pcb keeps blinking 0.5s green, 0.5s off. It did so before first blinkup and pauses during blinkup, but after blinkup it just keeps going green-off again. Blinkup is done with the free iphone app. The unit does not show up in the IDE. Connections seems to meassure ok. Other units are working fine. Any idea of what this pattern indicates?
Got the MAC address? Green-off is an indication of it being connected, but before blinkup that’s unlikely.
Are you sure the red LED is correctly wired? It could be flashing amber (red+green) but if the red side has a soldering issue you won’t see that.
Yep, red led failed …