Flywoo GOKU G45M 45A 2–6S 32Bit 128K ESC (20×20)

The Flywoo GOKU G45M is a 32-bit 45A 4-in-1 ESC engineered for compact FPV builds. Built on a standard 20x20mm mounting footprint, it delivers continuous power up to 6S, making it a highly capable choice for aggressive 3.5-inch freestyle quads, 4-inch long-range drones, and lightweight 5-inch frames.

Key features

• Pre-flashed with AM32 firmware for advanced, highly responsive 32-bit motor commutation.
• High-frequency 128kHz PWM operation minimises motor heat and improves efficiency on high-KV setups.
• Supports modern DShot protocols for fast, low-latency communication with the flight controller.
• Space-saving layout designed specifically for tight stack installations where full-size electronics will not fit.

Specifications

• Continuous current: 45A
• Input voltage: 2–6S LiPo
• Firmware: AM32
• PWM frequency: Up to 128kHz
• Mounting pattern: 20x20mm

This ESC pairs seamlessly with modern 20x20mm flight controllers to create a space-efficient yet powerful stack, bringing robust 32-bit performance to sub-250g or demanding cinematic builds without adding unnecessary bulk.