RATEFPV

RATEFPV F4V4 F435 40A Mini Stack For FPV Racing Drones

$49.99 USD

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Version F435 40A Mini Stack(V4 32-bit/40A ESC with Bluetooth) F405 40A Mini Stack F722 40A Mini Stack ONLY F435 FC ONLY F405 FC ONLY F722 FC ONLY 40A ESC

The RATEFPV F4V4 F435 40A AIO Flight Stack delivers race-proven performance with hassle-free setup for US/EU FPV pilots. Powered by the AT32F435 288MHz MCU (34% faster than STM32F722)[4] and paired with a 40A 32-bit ESC, this all-in-one stack delivers responsive, reliable power for smaller than 2006 motors. Built-in Bluetooth wireless tuning eliminates messy wires, while a receiver direct plug-in design lets you bind and fly in seconds—perfect for beginners and seasoned builders alike. With integrated OSD and robust thermal/electrical protection, it’s the ultimate balance of speed, ease, and durability.

Key Features

1.Blazing-Fast Performance & Precision Control

AT32F435 288MHz MCU: Delivers 34% more computing power than STM32F722, supporting dual 8K + bidirectional DSHOT for lightning-quick responses.

42688P Gyro + Clock Synchronization: Ensures precise timing, zero-lag command execution, and smooth, accurate maneuvers for racing and freestyle.

32-bit Professional ESC Firmware: Linear, smooth power delivery with no hesitation; 40A continuous current handles high-frequency flight.

2. Effortless Setup & Wireless Tuning

Bluetooth Wireless Tuning: Adjust parameters directly via your phone—no wires, no hassle. Tune on the go without a computer.

Receiver Plug-and-Play: No soldering required; mount, bind, and fly in minutes. Saves setup time and reduces build errors.

Integrated Analog UART OSD: Displays real-time flight data (voltage, altitude, RSSI) on your FPV screen, keeping you informed and safe.

3. Durability & Reliability

Large Pad Design: Enlarged soldering pads for firm connections and long-term durability.

High-Redundancy Design: 40A high-performance MOSFETs prevent burnout and ensure stable output under load.

Overcurrent & Overheat Protection: 32-bit firmware optimizes power efficiency; built-in protection safeguards your FPV build.

Specifications

Master Control: STM32F435
Gyroscope: ICM42688
Barometer: SPL06
OSD Chip: RATE MSP OSD
Black Box: 16MB
LED Programming: Support
BB Sound: Support
Input Voltage: 3-6S
I2C Interface: Support
BEC: 5V3A/10V2A(HD)
Weight: FC 5.2g ESC 6.3g
Camera Input: Support
Size: FC 29.7X28.6X6.1mm; ESC 30X30X5.6mm