RATEFPV RATE F4V4 40A 32bit Bluetooth AIO Flight Controller ESC, AT32F435
RATEFPV RATE F4V4 40A 32bit Bluetooth AIO Flight Controller ESC, AT32F435
RATEFPV
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Overview
The RATEFPV RATE F4V4 40A 32bit Bluetooth AIO is an all-in-one flight controller and ESC board for compact FPV builds. It integrates flight control, a gyroscope, barometer, Bluetooth configuration, OSD, and a 40A 32-bit ESC into a single board, reducing wiring and stack height.
Large solder pads support more convenient installation, while the CNC aluminum alloy heatsink helps dissipate heat during high-load operation. A plug-in receiver interface supports faster receiver installation without soldering. For product assistance, contact customer service through https://rcdrone.top/.
Key Features
- Integrated flight controller, gyroscope, barometer, Bluetooth module, OSD, and 4-in-1 ESC layout.
- AT32F435 MCU with a 288MHz operating frequency.
- Supports Dual 8K and bidirectional DSHOT.
- 40A 32-bit ESC with smooth, linear power response.
- Built-in Bluetooth for wireless configuration from a mobile device.
- Plug-in receiver interface for simplified installation.
- CNC aluminum alloy heatsink for heat dissipation.
- Large solder pads for easier soldering and secure connections.
- Integrated 16MB blackbox memory.
- Available in black and white versions.
Specifications
| Model | RATE F4V4 40A AIO |
|---|---|
| MCU | AT32F435, 288MHz |
| Gyroscope | ICM42688 |
| Barometer | SPL06 |
| OSD | RATE MSP OSD |
| Blackbox memory | 16MB |
| ESC | 40A, 32-bit |
| Input voltage | 3-6S |
| Camera input | Supported |
| I2C interface | Supported |
| LED programming | Supported |
| BB sound | Supported |
| Dimensions | 33 x 33 x 5.5mm |
| Mounting hole spacing | 25 x 25mm |
| Weight with heatsink | 9.6g |
| Weight without heatsink | 8g |
What's Included
- RATE F4V4 40A AIO board
- M2 x 6.6 shock-absorbing balls, 5 pieces
- M2 nylon nuts, 5 pieces
- M2 shims, 5 pieces
- SH1.0 6-pin wire, 1 piece
- SH1.0 4-pin wire, 1 piece
- 4-pin receiver wiring harness, 1 piece
- SH1.0 4-pin rubber shell, 1 piece
- 35V 470uF capacitor, 1 piece
- XT30 power cord, 1 piece
Firmware Notice
The flight controller firmware is developed from Betaflight and optimized for RATEFPV hardware. The standard Betaflight Configurator may not automatically detect the board target. Use the dedicated firmware file for this hardware when reflashing, and avoid generic public Betaflight firmware builds. Contact customer service through https://rcdrone.top/ for firmware assistance.
Details
The RATE F4V4 40A AIO is available in classic black and white finishes for compact FPV builds.
Bluetooth tuning, a plug-in receiver interface, large solder pads, and the CNC aluminum heatsink simplify installation and setup.
The AT32F435 MCU operates at 288MHz and supports Dual 8K and bidirectional DSHOT for responsive flight control.
A 32-bit 40A ESC delivers smooth, linear power response in the integrated all-in-one layout.
Key specifications include 3-6S input voltage, 33 x 33 x 5.5mm dimensions, 25 x 25mm mounting, and 16MB blackbox memory.
Included hardware and wiring accessories support mounting, receiver connection, power input, and installation of the AIO board.
The wiring reference identifies connections for GPS, receiver, LED, camera, and other supported peripherals during installation.