hello all, tiny question, just brought one of these off ebay..... red stripe up or down on the power cable connecting to the module itself please? up i think? no user manual online.....

the seller didn't leave the power cable attached?? boo

usually there is a small mark on the pcb by the header

I would not guess up - down is much more common- hence red stripe down being a saying! - but if there is no markings I would either contact the seller or the manufacturer to confirm before plugging it in

Should be red stripe up. There is a little marking on the PCB that says "red stripe" near where it should be. At least on mine there is.