Brushless Motor Driver ESC 40A

The Brushless Motor Driver ESC 40A is an electronic speed controller (ESC) for three-phase brushless DC motors, rated for 40 A of continuous current. It takes a standard RC throttle signal from a receiver, flight controller or Arduino and switches the battery power to the motor phases, giving smooth speed control for drones, RC planes, cars and boats.

Brushless Motor Driver ESC 40A Specifications

• Motor type: three-phase brushless (BLDC) motors
• Current rating: 40 A continuous
• Control signal: standard servo-style PWM, 1–2 ms pulses at about 50 Hz
• Connections: battery input wires, 3 motor phase wires and a servo-type signal lead
• Power source: LiPo battery pack; check the label for the supported cell count

Brushless Motor Driver ESC 40A Applications

• Quadcopters and other multirotor drones
• RC airplanes, gliders and boats
• Arduino projects that need to control a brushless motor
• Robotics, fans and test rigs using BLDC motors

What's in the Box

• 1 × 40 A brushless ESC

Tip: Choose a motor whose maximum current stays below 40 A, and remove the propeller while testing. If the motor spins the wrong way, swap any two of the three motor wires. With an Arduino, drive the signal pin using the Servo library and send minimum throttle first so the ESC can arm.

Orders placed before 14:00 are ready for pickup the same day. Delivery across Lebanon usually takes 1–3 working days.