A typical Lishui controller (e.g., model LS-2218 or LS-4826) consists of:

Lishui Electric Vehicle Co. produces a vast array of controllers. However, for programming purposes, it is crucial to distinguish between the standard "dumb" controllers and the programmable Smart series.

A community project on GitHub that provides free FOC firmware for Lishui controllers, offering features like regenerative braking and customized torque sensing.