HOBBYWING SKYWALKER 20A V2 ESC

Brand: Hobbywing. Category: Drones & Quadcopters > Stacks (FC+ESC).

The HOBBYWING SKYWALKER 20A V2 is a compact and reliable electronic speed controller (ESC) for small and medium-sized RC models. This module combines powerful features, protections, and programmability, making it an excellent choice for multi-copters and light aircraft.

Key Features

• 1. Continuous Current: 20A continuous current, ensuring stable operation for small and medium model motors.
• 2. Peak Current: Pulse (peak) current up to 25A (also specified as 25A for 10 seconds), useful for instant acceleration.
• 3. BEC: Built-in linear BEC 5V, 2A, for powering the receiver and servos.
• 4. Power Supply Voltage: The description indicates support for 2S to 4S LiPo batteries; the specifications block also notes an input voltage of 2-3S LiPo or 5-9 NiMH batteries.
• 5. Throttle Signal Refresh Rate: From 50Hz to 432Hz, allowing compatibility with various types of transmitters and controllers.
• 6. Maximum Motor RPM: Up to 210,000 RPM for a two-pole brushless motor, 70,000 RPM for a six-pole, 35,000 RPM for a twelve-pole brushless motor.
• 7. Dimensions: Approx. 42 mm × 25 mm × 8 mm.
• 8. Weight: 19 grams, facilitating integration into lightweight designs.
• 9. Protections and Functions: Built-in overcurrent and overheat protections, support for braking function, and configurable start mode for optimal motor acceleration.
• 10. Programming: ESC parameters can be configured using a dedicated programmer or computer software, providing flexibility for fine-tuning to a specific model.

Detailed Specifications

Output: 20A continuous current, 25A pulse current for 10 seconds. Input voltage according to technical data: 2-3S LiPo or 5-9 NiMH, while the description states compatibility with 2S to 4S LiPo batteries. The BEC operates in linear mode at 2A / 5V. The throttle signal refresh rate ranges from 50Hz to 432Hz. Maximum rotation speeds for brushless motors: 210,000 RPM (2-pole), 70,000 RPM (6-pole), 35,000 RPM (12-pole). Dimensions: 42 mm × 25 mm × 8 mm, weight 19 g.

Thanks to its compact size and well-designed protections, the SKYWALKER 20A V2 is ideal for installation in the limited space of a quadcopter frame or other RC model. The programmability allows optimizing start modes, braking, and other parameters to achieve the best flight characteristics.

Summary: The HOBBYWING SKYWALKER 20A V2 is a reliable speed controller from Hobbywing with a 20A continuous and 25A peak rating, built-in 5V/2A BEC, a wide range of control frequencies, and a set of protections, making it an excellent choice for many light and medium models.

Other products in this category here Stacks (FC+ESC)