BAYCKRC Swordfish 55A 4-in-1 ESC Brushless Motor Speed Controller for RC Drones & Multirotors. Includes Cables, Mounting Hardware

The BAYCKRC SWORDFISH 55A 4IN1 ESC is the heart of any high-performance drone build, delivering 55A continuous current (65A peak) across 4 channels with 3-6S LiPo compatibility. This controller features the reliable AM32 firmware with DShot 600/300 and PWM protocols for precise motor control. The comprehensive package includes power cables, mounting hardware, connection cables, and an electrolytic capacitor for clean power delivery. Expert builders appreciate the adjustable PWM frequency (8kHz~96kHz) and the ability to fine-tune motor parameters through the AM32 ground station. Whether you're building a racing drone, cinematography platform, or freestyle quad, the SWORDFISH delivers exceptional performance and reliability when properly installed

• Advanced AM32 Firmware - This powerful ESC features AM32 firmware designed specifically for ARM32-bit processors to control brushless motors with exceptional throttle linearization. The system starts motors smoothly and quickly, perfect for various vehicle models and multi-axis configurations
• Quality Components - Built with the domestic Yatli AT32F421 main chip running at frequencies up to 120MHz for ultra-high computing power. Features industry-leading Fengqi FD6288Q three-phase gate driver chips that protect operator safety while delivering exceptional performance.
• Superior MOSFET Technology - Equipped with 24 high-performance MOSFETs from Huayi Microelectronics with internal resistance as low as 1.1 mΩ, 40V withstand voltage, and 235A continuous current capability. Easily drives motors of various sizes with both power and durability
• Enhanced Protection Systems - Incorporates a 3000mW ultra-high power TVS transient voltage suppression diode to filter out back electromotive force from motors, protecting your entire electronic setup. The 22 TDK top-grade ceramic capacitors (22μF, 35V) ensure stable operation and extended equipment life
• Professional Design Engineering - Features a double-board PCB design with the over-current area using a 6-layer, 2-ounce copper thickness process for true high-current handling without compromised standards. Compact size of just 41 x 43 x 6.3 mm with standard 30.5mm mounting holes