FPV ESC is a critical component in fpv drones. The FPV 4in1 drone ESC combines four separate ESCs into a single circuit board. It can be installed easily, and increase its maneuverability and agility by balanced distribution.
4in1 drone ESCs are on sale in different sizes at MEPSKING. The three most popular sizes are 4in1 FPV ESC 20×20, 16×16, and 30×30 mm.
Learn more electronic speed controller for drone Guide for Electronic Speed Controller.