Double-Shot Firing Board Instructions 2017-02-20

Here are the instructions for the Double-shot firing board.

It is important to remember that this board will switch NEGATIVE ONLY!!!!
The majority of the burn-outs on the board were due to folks not reading the instructions and then trying to switch positive.

Do NOT connect the battery positive to the switch pins. In addition the middle pin provides the red/positive from the receiver battery not an external battery so I suggest not using it at all.

The external battery connection is the best one to use.

There are several versions out there of the same board.. make sure yours says double-shot on the back of it.