Yes. Two time. I received one wire jumpers and three wire jumpers for servo motors. I like the many colors.have u sampled the item
I did not have the wire analyzed. It is stranded and flexible. Looks like copper.copper
Can't help you finding guaranteed copper wires, but the ones you have aren't likely to be aluminium, much more likely to be steel wires.I bought some of these items from EBAY, but all seem to be copper clad alum, which degrade fast.
I was going to cut a wire and post a picture. But no time now. Here are some pictures from Pololu.Can't help you finding guaranteed copper wires
I've never seen any aluminium wire, I would have thought it's not supple enough to make such thin wires from, and the strands would tend to break.Wire is magnetic.. so it's copper clad steel....still sux.
Can u check Pololu wire with a magnet please Ron.?
Edit...some wire is copper clad steel and others are definitely copper clad alum (silver when scraped but not magnetic) ....the steel wires are not bad, but the alum sux .
I believe it was used in domestic installations in the 70's or thereabouts, but connections proved unreliable over time.Likewise, I've never seen any aluminium mains wire used in the UK
Not attracted to a magnet. (not even the terminals)Can u check Pololu wire with a magnet please Ron.?