One of the components I have just ordered, which will be one of the core bits of the new setup, comes without a power supply (the only option from the supplier was a US voltage based power supply, and I need something that will work off New Zealand mains voltage). The bit of kit I have ordered needs to be fed regulated (+/- 5%) 5VDC power, with 500ma min current. This needs to be delivered through a 0.65mm diameter center pin, 2.6mm outer diameter, center pin negative, plug.
I need to find somewhere I can buy a power supply that matches these specifictions. Alternately, 5VDC is the USB output voltage, and I have a wall-wart with a USB output that can deliver 700ma, so if I could find a cable that was USB on one end with the requisite plug on the other end, that should (?) do the job.
I am in the wellington region, and have had a bit of a hunt through the websites of the usual suspects (DSE, Jaycar etc) without turning up anything.
I would appreciate any suggestions from those of you whose aptitude/experience with electronics is greater than mine about where I could source a power supply and/or cable that meets these specifications.