Originally Posted by twenzel
How can I tell if I have a Gen1 or Gen 2 board? I bought my JB3 when it first came out so I imagine I have a Gen1
Refer to attached picture above for visual
Ya you likely have a gen 1 so you can tell by looking at the box and if you do not have the extra smaller serial port on the other end of the JB3 box. you need to get the Gen 3 board through BMS directly.