Just got mine but I’m seeing some strange behavior: I have two batteries. One is LiPo 7.4v 1000mAh and the other is NiCd 7.2v 1600mAh. I was using the NiCd for about 15 minutes (I have the Wild Thumper 6 wheeler) and then the “battery OK” light goes out and I’m done. Neither battery will work UNTIL I upload the demo sketch again. After that I get a few minutes of runtime (with either battery) and then again I have to upload the demo sketch to get the board to recognize that my battery is OK. My radio is a Spektrum DX6i. Also I am not using the onboard charger… I have an external iMax B6 charger.
Any ideas? Any one else seeing this? Thanks!!!