11-12-2017, 09:44 PM
Hi Rick,
It maybe a bit of damp/condensation on the controller itself. The moisture may conduct a little charge causing the MOFSET in the controller to let a small amount of current leak through causing very dim lights. Leaving the controller powered up in the day can help dry it out as the PCB generates a small amount of heat itself.
In extreme conditions spaying the PCB with a special PCB lacquer can help protect from moisture.
Craig.
It maybe a bit of damp/condensation on the controller itself. The moisture may conduct a little charge causing the MOFSET in the controller to let a small amount of current leak through causing very dim lights. Leaving the controller powered up in the day can help dry it out as the PCB generates a small amount of heat itself.
In extreme conditions spaying the PCB with a special PCB lacquer can help protect from moisture.
Craig.