This is made after 2 years of suffer pushing up and down. Average of my lawn is 35 degrees. I did not know anything about this and even know something similar exist. I have just type in YOUTUBE search mowing slopes and everything starts. All informations about equipment and needed stuff I discovered at YOUTUBE. And RC Lawn Mower was born. I made mine simplest possible. I have bought 2 pairs of INVACARE wheel chair motors same models with same specs, 2x32amps SaberTooth control unit, two 12V deep cycle GEL batteries with 65Ah connected in series to give 24V and Turnigy remote control. I take a part my Husqvarna completely and left only the body and HONDA engine. I have find some small agricultural tyres and wheels and put all together. Sounds simple and it is. I have made this video on 13th of june 2019. and this is 3rd year of usage. Everything works as first day.
Thanks to: YOUTUBE and YouTube community