DYS Quanum 40A Multi-Copter Brushless Speed Controller Programmable ESC with 5V/3A (Original)

This Quanum 40A Multi-Copter Brushless Speed Controller is exactly what you are looking for in a lightweight, super powerful speed controller. The first  ESC with Synchronous Rectification hardware design in the market.

This Quanum 40A Multi-Copter Brushless Speed Controller Programmable ESC with 5V/3A . The ESC power input use is extremely low output resistance greatly enhances the power stability and has a protective effect on the battery. Separately voltage regulator IC for the microprocessor. providing good anti-jamming capability. Using Simon K’s a dedicated multi-copter program tgy_debug, and the master chip with high stability crystal oscillator, making the motor control more precise.

Package Includes:

1 x DYS Quanum 40A Multi-Copter Brushless Speed Controller Programmable ESC with 5V/3A (Original)