I haven’t done anything the last 3 days because of my back. But last I was doing was going to wire up the blue brick to Doug’s kit
My question is, when I flip the power switch on the blue brick there is a red light indicator.
I know his instructions say to put a toggle switch between the blue brick and board
And leave the power switch on the blue brick but with the blue brick having a led indicator, won’t that kill the battery?