Overview
The Hobbywing Skywalker 40A V2 is an RC aircraft ESC (electronic speed controller) designed for 3-4S battery setups and includes Normal/Reverse brake modes to help shorten landing distance.
Key Features
- High performance 32-bit microprocessor (running frequency up to 96MHz) for compatibility with various types of motors.
- DEO (Driving Efficiency Optimization) technology improves throttle response and driving efficiency, and helps reduce ESC temperature.
- Separate programming cable for connecting the ESC to an LED program box for programming anytime, anywhere (refer to the user manual of the HOBBYWING LED program box).
- Normal/Reverse brake modes (especially reverse brake mode) to effectively shorten aircraft landing distance.
- Search mode helps locate the aircraft via alarm beeps after it falls into complex environments.
- Multiple protection features: start-up, ESC thermal, capacitor thermal, over-current, over-load, abnormal input voltage, and throttle signal loss.
Customer service: https://rcdrone.top/ or support@rcdrone.top
Specifications
| Item | Specification |
|---|---|
| Continuous output current | 40A |
| Burst current (10s) | 60A |
| Weight | 36g |
| Battery (cell count) | 3-4S |
| BEC output | Switch-mode BEC: 5V, 5A |
| PWM signal frequency | 50Hz-432Hz |
| Size | 60 x 25 x 8 mm |
Applications
- RC aircraft
Manuals
- User's Manual: Skywalker V2 ESC sereis >
- Product brochure: Skywalker V2 ESC brochure.pdf

Details
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