Discountinued
BevRC
HOBBYWING Skywalker Quattro 20A x 4 4-in-1 Speed Control for Quadcopters
| 3. Multiple protection features | Low voltage cut-off protection / over-heat protection / throttle signal loss protection. |
| 5. Maximum speed | 210000 RPM (2 poles motor), 70000 RPM (6 poles motor), 35000 RPM (12 poles motor). |
Features:, , Specifications:,
4-in-1 ESC from famous manufacturer specially designed for quadcopter application.
Features
1. 4 speed controllers in1board, only 1 pair of battery wire is needed.
2. Powerful switch mode built-in BEC (the BEC voltage outputs from the S3 connector).
4. The throttle range of each ESC can be calibrated to be suitable for different multi-rotor flying control systems / transmitters.
MAX PWM input up to 432Hz, and during real test, it works without any problem with flight controls like DJI which claims with max PWM of 500Hz.
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Found 11 years ago