HOBBYWING SkyWalker 20A V2 Mini 2-4S Brushless ESC with 5V/2A BEC

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HOBBYWING SkyWalker 20A V2 Mini 2-4S Brushless ESC with 5V/2A BEC

SKU: SW-20AM

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HOBBYWING SkyWalker 20A V2 Mini 2-4S Brushless ESC with 5V/2A BEC

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Added:2026/09/20
Updated:2026/09/20

Tags: HOBBYWING SkyWalker 20A V2 Mini 2-4S Brushless ESC with 5V 2A BEC

Features:

High-performance 32-bit ARM M0 processor running at up to 96MHz; supports motor speeds up to 300,000 RPM (2-pole motor).
DEO (Driving Efficiency Optimization) / active freewheeling: fast, smooth throttle response, better stability and flexibility in flight, higher efficiency for longer flight times and lower ESC temperatures.
Reverse Brake and Linear Reverse Brake (HOBBYWING patent) to simulate a real aircraft landing; Normal Brake with adjustable brake amount, or Brake Disabled.
Built-in Search Mode: distinctive motor signals help locate a missing plane, and remind you to disconnect the battery of a plane left idle.
Programmable with the HOBBYWING LED Program Box or your transmitter.
Multiple protections: abnormal input voltage, thermal protection, throttle signal loss and low-voltage cutoff.

Specifications:

HOBBYWING SkyWalker 20A V2 Mini 2-4S Brushless ESC with 5V/2A BEC

Manufacturer Code: 30205201
Cont. / Peak Current: 20A / 40A
LiPo: 2-4S
BEC: Switch mode, 5V / 2A
Input Wires: red + black 18AWG, 150mm
Input Connector: none
Output Wires: 3 x black 18AWG, 100mm
Output Connectors: 2.0mm gold bullet (female)
Programming: transmitter or HOBBYWING LED Program Box (via separate program wire)
Not supported: LED Program Card, LCD Program Box, WiFi module, OTA programmer, firmware upgrade
Size: 34 x 15 x 10mm
Weight: 15g

Includes/Requires:

Includes:
1 x HOBBYWING SkyWalker 20A V2 Mini 2-4S Brushless ESC
1 x User manual

Requires (not included):
1 x Brushless motor with 2.0mm male bullet connectors
Battery connector - none fitted; solder one to suit your battery (e.g. XT30 / XT60)

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