FIRSTLEGENDS at checkout.HAKRC’s BLHeli_32 3220 65A 4‑in‑1 brings big‑rig power to compact 20x20 builds, making it a killer option for aggressive 5" and hybrid racers who keep blowing up 30x30 stacks on punchouts. With 65A per channel on BLHeli_32 firmware and modern 32‑bit processing, it has the overhead to survive hot motors, heavy props, and repeated full‑throttle pulls in race conditions.
65A per channel4‑in‑1 ESC with plenty of current headroom for modern 2207–23xx motors on 5" race rigs.
32‑bit BLHeli_32 firmware with hardware PWM for smoother throttle resolution, quieter operation, and full compatibility with DShot protocols.
2–8S input range (check your build and FC rating) so you can run everything from standard 6S race builds to experimental high‑voltage setups.
20x20mm mounting pattern with a compact 34 x 42 mm footprint to drop straight into modern slammed freestyle and race frames.
High‑quality MOSFETs, thick multi‑layer copper PCB, and onboard capacitance designed to handle sustained load while keeping temps under control.
BLHeli_32 feature setgives you access to 128k PWM, motor timing tuning, custom startup tones, and full telemetry support when paired with a compatible FC.
Supports bidirectional DShot and RPM filtering when configured in your flight controller firmware, helping you run lower filters and higher P/D gains without desyncs.
Damped light / active braking for crisp prop wash handling and faster throttle changes in tight tracks.
20x20 mounting makes it a clean stack partner for lightweight F4/F7 race flight controllers or AIO conversions where you want a separate high‑amp ESC.
Standard motor pad layout and clearly labeled signal/ground pads to simplify wiring and minimize build time.
Designed for FPV racing drones, but with enoughoverheadto be at home in toothy bando bashers and compact long‑range rigs that need reliability over grams.
