Hi Everyone, following are my questions and observations kindly give your thoughts: 1. Nothing is moving when i hit upon J1 & J5 button in AR2 Software. I checked power supply and it is ok. 2. J2, J3, J4 and J6 all are moving in 1 direction only. 3. J1 driver starts blinking Red when i connect my laptop and AR2. Without these connections Red light doesn't come. What could be the reason?  4. After pressing Limit Switch, i am not getting Dark LED light(not even Dim light) as suggested by @Chris Annin in Troubleshooting manual. LED light doesn't get dark for any of the 6 switches. Where could be the problem? 5. In the "Calibration" window under AR 2.0 software, Motor Direction Output should be "111011". Please clarify. 6. In Limit Switch pins i am getting following DC voltages: 5 in top pin and 2.35 in other two middle pins. Please verify if this is ok? Also i request @Chris Annin and others to make at least 1 video covering various troubleshooting issues. Thanks

Hi, It will be great if we can put up list of Compatible Grippers for AR2 so that one can try various applications. Chris, I liked AR2. It's a great start. Kindly provide your input as well. Thanks