The Thor-300 stands out as a specialized VESC-based controller meticulously crafted for onewheel applications, addressing unique requirements with precision. Capable of supporting up to 20s battery packs and delivering a substantial 300 amps, it's crucial to note that such high amperage demands effective cooling measures. Featuring an aluminum base power PCB for efficient cooling and a compact double PCB design optimizing space within the box, the Thor-300 eliminates the need for thermal pads, though a thermal bond is strongly recommended. Additional features include integrated VESC Express, a robust six-standoff design for versatile mounting, control for three separate LED strips, a beeper, and exclusive compatibility with momentary switches. The Thor-300 offers enthusiast-level hardware, ensuring optimal performance, and is available at a reasonable price point.