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[Import]TP-Link TD-W8901G UART pinout

Posted on September 4, 2017 - September 7, 2017 by Kamil (aka. v3l0c1r4pt0r)

NOTE: This post was imported from my previous blog – v3l0c1r4pt0r.tk. It was originally published on 31st May 2014.

Some people might wonder: what is the pinout of my router’s serial connection. If you’re a happy owner of TP-Link TD-W8901G and asking that yourself, here is the answer:

TP-Link TD-W8901G’s pinout

In the link below there is also this router’s pinout and moreover author states that to make that port working there is a need to modify some resistors. I have V3.5 of that router and didn’t notice any mod to be necessary.

It is possible to solder goldpins in here and router so far haven’t fried. Of course you can try communicating without stable connection and it even works but after training your fingers while waiting for the firmware download/upload to complete you’ll change your mind, I guarantee:).

PS: that model is the one that was one of the victims of massive DNS changing some time ago so if this is the one you’re using as your bridge to the Internet you may be also interested in this.

PS2: if you have another router and want to find out what is the serial port pinout I recommend going here.

Posted in RandomTagged electronics, English, hardware, router, TP-Link, UART

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