ArduRover ( Mower)

I will like to work and propose an awesome project and it goes like this

AdurRover DIY (mower)

I am planning on using the chassis of Ardumower

Navigation
RTK Gps

sensors
Rain sensor
bumpers (switches)
Ultrasonic ( distance)

were will I connect that ( Aux out)

Drivers
figure out one for the main blade ( Brushless)

Just keeping it simple for now .

I choose this route because could not but the parts easily from their main website so I decided to try different avenues and see the outcome . Thanks
It is just a concept idea and hopefully it gets accommodated on this platform

Did you make any progress?

I could not find and GPS cheap enough (RTK) world