When brushless motors decelerate from high speeds, they generate powerful back EMF spikes that can far exceed the 30V voltage rating of most PCBA components. These transient voltage surges are the silent killers of FPV electronics, causing unexpected ESC failures and costly repairs mid-flight.

The Flywoo CAP2-TVS ESC Power Filter Board is engineered to eliminate this risk entirely. Equipped with high-performance Transient Voltage Suppressors (TVS), it instantly clamps any voltage spike above 26V to safe operating levels, creating an impenetrable shield for your flight controller and ESCs. Combined with two pre-soldered 470µF 35V MB solid-state capacitors, it also delivers superior power filtering for smoother throttle response and cleaner signal integrity.

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