Beetle
The SEN0079 part of DF Robot Beetle is a type of electronic speed controller, or ESC, designed specifically for drone applications. It is a 25A Brushless Electronic Speed Controller (BL-ESC) and works with 2-6 cell LiPo batteries. The ESC can be used to vary the command signal to motor speed, providing smooth and precise control. It is also equipped with reverse polarity protection, making it safe to use in environments where there may be sudden changes in voltage or polarity. The SEN0079 ESC is lightweight and highly efficient, with a power/weight ratio of up to 130W/g.