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Well, there are 4 cores now, not just one, so when running full tilt there is a bit more power demand. But at idle it should be about the same. It's not a question of an old problem coming back, just a more powerful chip needs a more powerful supply.electronicman wrote:Hi I just got a Pi2 and my first experience was not so good. It turned out that the old power problem is back with Pi2. You really need a good PSU as it consumes more current. I have a number of 5VDC phone type chargers that do not work with the Pi2, so I used a home made PSU that worked very well.
There are some chargers that put out 1.5 or more Amps so I would get one of these if you can
It's exceedingly unlikely to have any effect on WiFi.Critanime wrote:Will doing this fix the slow wifi issue?