Sequre ODESC ESC ( electric speed controller ) is ODrive based brushless motor driver for DIY hobbyists, the ODESC high-performance brushless driver is based on the open-source project ODrive hardware optimization enhancement, stable performance, and match the original Odrive firmware. The USB-connected PC terminal can realize motor debugging and complicated multi-axis control and can realize FOC control for most brush-less motors. With the use of encoder, it can also realize any torque, speed loop, position loop, current loop, and position control based on trajectory planning, can be widely used in flexible robot joints, robotic arms, 3D printing, camera universal joints, pan rail, CNC milling machines, ship models, car models, and other DIY, industrial and automation fields.