High Quality RC Multirotor ESC Spider PRO Premium 20A OPTO 2-4S Electronic Speed Control

Features:

Specially designed for small multirotors.

Super fast throttle response.

Auto-adaptation throttle, outstanding motor compatibility.

Twisted-pair cable for throttle signal, effectively to reduce the signal cross talk when transmitting in the copper wire, and make the plane more stable.

The refresh rate of throttle signal up to 600HZ, compatible with most flight controllers on the market.

Use all N-channel MOSFETSs with ultra-low internal.resistance MOSFET, strong current resistance ability.

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