Rambo 1.4 pin-out diagram

Can someone kindly point me in the right direction to find a pin-out diagram for the Rambo 1.4 board? I’ve looked through the Rambo wiki and have found schematics (which I can’t read) but I couldn’t find a pin-out image showing the pins and pin numbers. I tried googling for an image, but all I could find was a load of Sylvester Stallone pictures :face_with_raised_eyebrow:

I need to find spare 5v, ground and RX pins on my dual endstop MPCNC.

It does seem hard to read the schematic! Here is a list that may help you out: Rambo development - RepRap

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@Mitch_H Thanks for the link, it was the Analog Extension on that webpage that I was looking for. I spent some time looking at the schematic drawings and found the drawings relating to the extensions weren’t that hard to understand after all. The Serial Extension drawing had the pins I was looking for.

If it’s helpful to anyone else, the image below shows the location of the RX and TX pins, and the +5V pins I found.

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