Hi,
that's exactly the same what I want to do:
L67GS wrote:I currently communicate with a SBC over serial using minicom. I'd like to go wireless now and there are complications that make a USB dongle a poor choice.
Is it possible to use an ESP8266 such as ESP01 either as a very slow dongle to do SSH with putty or as a serial bridge to do something like minicom?
I also have an SBC (good old Z80 that is) with a standard serial connector. I used to use a special cable with a 9 pin serial connector on the one side and a USB connector on the other side. But now I want to make this connection wireless, i.e. via wifi. So I planned to grab an ESP8266-01, connecting RxD and TxD of the ESP to the SBC and to put an SSH server into the ESP. So I can use a standard SSH client from whereever inside my network to connect to the SBC.
It shouldn't be too complicated to get an SSH server up and running, except for the encryption. I don't know if the ESP has enough power to do this or if there are already tested SSL libraries at hand, that has to be figured out. But this seems to become an interesting project.
Hennes