Replace all circuitry and software of your automower. Add RTK GPS. Dead simple. Auto-mode rectangles or RC via browser + keyboard wsda. Husqvarna automower 450x + beaglebone blue + simplefoc rp2040 servo amps + zed-f9p. No boundary wire. No husqvarna-only tools. No ROS. Minimal complexity.

One RP2040 Pico drives two brushless motors! SimpleFOC + Halls + 2304 drivers + TO-220 mosfets or IGBTs. Plugs directly into 450x automower motors. Trying for low cost + lots of flexibility + solder it at home + repairable. Works as a 3x DC motor controller as well.