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 ...

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.

[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 ...