Geeetech

if you have an arduino uno you can reflash the ATMEGA2560 the A10 runs on directly, i can help you with it as my printers usb to serial chip has died. you do need to solder a wire to the mainboard, but the rest you can use m to m dupont adapters from the displays 20 pin connector just so you know, t...

https://github.com/Geeetech3D/Prusa_I3_ ... 560_V3.0.h
here is the config file from geeetech for your specific board

will probably be modelling my board in fusion360 later, ill let you know the dimensions if/when i do quickly measuring the overall dimensions with my callipers its 100.10x130.4 the highest point (hotbed mosfet) is 23.2 including the board itself and the solder point for said mosfet, so this would be...

if your printer came with the mount for the bltouch, it supports it. there should be 3+2 unoccupied pins on the breakout board on the back of the hotend assembly
can attatch pictures if needed

heres a pin file for the GT2560V4 https://pastebin.com/T7Xw0pxh these pins are from the official github repo, that work on 1.1.8 and im currently building my own 2.0.x version and they seem to be working remember to add #elif MB(GT2560_V4) #include "mega/pins_GT2560_V4.h" // ATmega2560 env:mega2560 ...