Aocoda-RC F490 V4 F405 V4 90A AM32 FPV Stack

Short Description:

Aocoda-RC F490 V4 stack combines an F405 V4 flight controller with a 3090 32-bit 90A 4-in-1 ESC for 3-8S high-current FPV builds.

Product Name: Aocoda-RC F490 V4 F405 V4 90A AM32 FPV Stack
Product Type: F405 Flight Controller and 32-bit 4-in-1 ESC Stack
MCU: STM32F405RGT6, 168 MHz, 1 MB Flash
Gyroscope: ICM42688P (SPI1)
Barometer: SPL06-001 (I2C1)
OSD Chip: AT7456E (SPI2)
Firmware: Betaflight, INAV and ArduPilot (ChibiOS)
Firmware Target: AOCODARCF405V3
ESC Type: 3090 32-bit AM32 90A 4-in-1 ESC
Input Voltage: 3–8S LiPo

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Product Detail

FAQ

Technical Highlights

STM32F405 Flight Control Platform

The F405 V4 flight controller uses an STM32F405RGT6 processor running at 168 MHz with 1 MB flash. It integrates an ICM42688P gyroscope, SPL06-001 barometer, AT7456E OSD and 16 MB blackbox storage.

3090 32-Bit 90A 4-in-1 ESC

The included 3090 ESC provides four 90A continuous-current channels and a specified instantaneous maximum current of 100A per channel. It supports telemetry and onboard current measurement.

3–8S High-Current Power System

The supplied F490 V4 specifications identify a 3–8S LiPo input range. Two 35V 1000µF solid-state electrolytic capacitors and an XT90 power cable are included for the documented power-input arrangement.

Analog and DJI O3 Wiring Support

The flight controller provides connections for two cameras, an analog VTX, DJI O3, GPS, receivers, a buzzer and an LED strip. CAM1 is enabled by default, while CAM2 can be selected through flight-controller configuration.

Large 55 × 52 mm ESC Layout

The supplied product-specific dimension drawings show a 55 × 52 mm ESC with an M3 30.5 × 30.5 mm mounting pattern. The assembled stack height is approximately 13 mm.

Stack Specifications

Product Name	Aocoda-RC F490 V4 FPV Stack
Stack Components	F405 V4 flight controller and 3090 32-bit 90A 4-in-1 ESC
Input Voltage	3–8S LiPo
Mounting Pattern	M3, 30.5 × 30.5 mm
Approximate Assembled Height	13 mm, according to the supplied dimension drawing

Flight Controller Specifications

Flight Controller	F405 V4
MCU	STM32F405RGT6, 168 MHz, 1 MB flash
Gyroscope	ICM42688P (SPI1)
Barometer	SPL06-001 (I2C1)
OSD	AT7456E (SPI2)
Blackbox	16 MB (SPI3)
Motor Outputs	8 channels
UARTs	5
PWM Outputs	10, including the LED-strip output
BEC Outputs	5V/2.5A and 9V/2.5A
USB Connector	USB Type-C
Firmware	Betaflight, INAV and ArduPilot (ChibiOS)
Firmware Target	AOCODARCF405V3
Dimensions	37 × 37 mm
Weight	9.4 g
Mounting Pattern	M3, 30.5 × 30.5 mm

ESC Specifications

ESC Model	3090 32-bit 4-in-1 ESC
ESC Firmware	AM32_AORC_K_A_F421_2.16.hex
Continuous Current	90A × 4
Instantaneous Maximum Current	100A × 4; duration is not specified
Input Voltage	3–8S LiPo
Control Protocols	DShot300, DShot600 and PWM
Telemetry	Supported
Onboard Ammeter	Supported
Amperage Meter Scale	106
Working Humidity	20–95%
Dimensions	55 × 52 mm
Weight	33 g
Mounting Pattern	M3, 30.5 × 30.5 mm

Interfaces and Wiring

UART1 is shown for GPS connection.
UART2 is shown for receiver connection.
UART3 is assigned to the ESC connection.
UART4 is shown for VTX control.
UART5 is selectable for an additional serial device.
Dedicated connections are provided for analog VTX and DJI O3 wiring.
Dual camera inputs support CAM1 and CAM2 switching.
Dedicated buzzer and addressable LED-strip connections are provided.
The SBUS pad can be configured for DJI O3 use, while the VTX pad can be configured for analog VTX use.

Package Contents

1 × F405 V4 flight controller
1 × 3090 32-bit ESC
1 × 8-pin SH1.0 mm reverse connection cable
8 × M3 × 8 mm shock-absorbing balls
2 × 35V 1000µF solid-state electrolytic capacitors
1 × XT90 power cable
8 × Nuts
4 × M3 × 30 mm metal screws

Installation Notes

Confirm that the airframe provides sufficient clearance for the 55 × 52 mm ESC.
Install both supplied 35V 1000µF capacitors according to the polarity and wiring shown for the ESC power input.
Check the voltage of each power pad before connecting the camera, VTX, receiver or another peripheral.
Verify that the installed ESC is the 3090 90A version before applying firmware or current-sensor settings.
Use the amperage-meter scale value of 106 with the documented current-sensing arrangement.
Confirm that the selected motors, propellers, battery and power connector remain within the stated electrical ratings.

FAQ

What flight controller and ESC are included in the F490 V4 stack?

The F490 V4 includes one F405 V4 flight controller and one 3090 32-bit 90A 4-in-1 ESC.

Is the F490 V4 the same as the F4100 V4?

No. The F490 V4 uses a 3090 ESC rated for 90A continuous current per channel. The F4100 V4 uses a different 30100 ESC with a 100A continuous-current specification.

What battery voltage does the F490 V4 support?

The supplied F490 V4 ESC specification identifies a 3–8S LiPo input range.

What is the difference between continuous and instantaneous current?

The ESC is specified for 90A continuous current per channel. The stated 100A per channel value is an instantaneous maximum, and no supported duration is provided in the supplied material.

What current-sensor scale should be entered?

The supplied ESC parameter sheet specifies an amperage-meter scale value of 106.

Which ESC firmware is specified?

The product-specific ESC parameter sheet lists AM32_AORC_K_A_F421_2.16.hex. Confirm the installed firmware and ESC model before performing an update.

Which flight-controller firmware target is required?

The F405 V4 flight controller uses the AOCODARCF405V3 target for Betaflight, INAV and ArduPilot (ChibiOS).

Does the stack support analog video and DJI O3 wiring?

Yes. It provides an AT7456E analog OSD, dual camera inputs, analog VTX connections and dedicated wiring shown for the DJI O3 system.

B2B Procurement FAQ

What should be confirmed before placing a bulk order?

Confirm that the quotation specifies the F490 V4 with the 3090 90A ESC rather than the F4100 V4 or 30100 ESC. The production-batch dimensions, firmware, accessories and packaging should also be confirmed.

Are samples and low-volume trial orders available?

Sample availability, minimum order quantity, sample cost and lead time must be confirmed during quotation.

Can OEM packaging or product labeling be provided?

OEM packaging, labeling, branding and documentation requirements must be reviewed and confirmed before an order is accepted.

Which details should buyers provide for compatibility review?

Provide the intended LiPo cell count, motor and propeller combination, expected current demand, receiver type, video system, frame clearance and required firmware environment.

Are compliance documents and warranty terms included?

Required compliance documents, inspection standards, warranty coverage and after-sales terms must be confirmed for the quoted production batch.