We are currently implementing a power expander but when we plug in a battery the light just flashes green then goes away. I have been doing some research but nothing is coming up. I’m curious if anyone else has had this problem and knows a solution to it.
Normally the power expander will just blink once when you plug in the battery when the brain power is off. Is it just not running the motors on the power expander?
I should have been more clear. Even when our cortex is on, the power expander is not working. We have tried multiple batteries and so far 2 different expanders.
As @9065_parker implies, people often do not realize how far the male plug ends of the extension cables have to pushed into the power expander. This is the most common cause of power expander ports not working when you first try to use one.