3DR (3D Robotics) 20 Amp ESC With Simon K Firmware | eBay
Mini Motor ESC Kit Sensored 2830 600KV/800KV brushless Motor+ Mini VESC_TOOL Compatible controller for Small Robot AGV Robotics|Transmission| - AliExpress
Photo gallery: San Marino's robot steals the show: "Justice for Valentina!" - Eurovision Song Contest