:-(
bought it few weeks ago, is there way to replace for newer model?
and how to recognize new model from outside?
... Then there is a good chance that you have the newer version!
You can dump the ART partition with dd and pipe to od to check if you have the exact same content as above: if yes, you have the old model, if not, it is the newest.
how you know it is 30%? they do not say on website.
The chips require a +3.3V power supply and draw ~0.5W (3.3 V * 150 mA), whereas the router gets +5V from the microUSB cable. You need to down-convert the +5V to +3.3V, and you have basically 2 ways to do it:
use a linear Low-Drop-Out (LDO) that will dissipate the (5 - 3.3V) * 150 mA = 0.255 W in heating the birds, or ~30% of the 0.255 + 0.5 = 0.755 W total. This is what the old model does
use a step-down DC/DC voltage converter that will "slice" the input voltage and feed an inductor that will act as a power reservoir, in which the output voltage is taken, with a global efficiency > 80%. This is what the newest model does
Thus my 30% above, which is not far from reality.
anybody know how much electricity dir-505 draws?
still less than newer gl-inet?
please it is important electricity is really expensive where i live!
The DIR-505 uses the same low-power AR9331 WiSoC, so you can expect the same power consumption as the GL.iNet router, but be careful that each connected Ethernet link will draw power.
We are speaking of 0.5 W here, so if the router runs all day, it will be like turning on an 25 W energy efficient bulb for 1/2h/day...
(Last edited by Squonk on 18 Aug 2014, 08:37)