At the heart of it all is [Coffeetrac]’s ESP32-based Autosteer controller, which is the hardware that interfaces to the tractor and allows for steering and reading sensors electronically.

Operating a tractor-trailer rig is fraught with uncertainty ... partnering with radar sensor software company Spartan Radar. The Phillips family of companies includes Phillips Industries, Phillips ...

[Dylan] built a custom USB controller that mirrored the actual layout of the tractor’s control pad. Tilt sensors were wrapped around the tractor’s steering wheel and throttle to provide analog ...