Overview
The Axisflying Argus ECO 55A+F405 STACK is an FPV ESC/FC stack designed to reduce aircraft weight while maintaining stable, precise control. This stack pairs a 55A 6S BLHeli‑S electronic speed controller with an Axisflying flight controller platform (F405 per product naming) featuring ICM42688 gyro, onboard Blackbox, multiple UARTs, and support for both HD and analog video systems as well as GPS.
Key Features
- Argus ECO construction is significantly lighter than Argus Pro, thanks to the aluminum housing design.
- Flight controller supports up to 4 motor outputs for easy quad builds.
- Status indicator LEDs enable quick visual checks of FC operation.
- Open circuit board for flexible, tool‑free soldering access.
- HD/Analog video supported; GPS supported.
Specifications
| Core Functionality | |
|---|---|
| ESC | 55A 6S BLHeli‑S |
| Flight Controller | Axisflying F405 (per product designation) |
| Gyro | ICM 42688 |
| Blackbox | 16MB |
| UART | 6 |
| Video | HD/Analog Supported |
| GPS | Supported |
| Argus ECO 55A ESC (mechanical) | |
| Size | 36*36*15.95 mm |
| Weight | 13.5g |
| Mounting Holes | M3-30.5*30.5mm |
| Flight Controller (from pinout image) | |
| Input Voltage | 4–6S Lipo (14.8–26.1V) |
| BEC | 5V 3A |
| OSD | Supported |
| Dimensions | 28.5*27*6.2mm |
| Mounting | 20*20mm/M2/M3 |
| Weight | 5g |
Details

AXIS FLYING F7 PRO flight controller with STM32F722RET6 MCU, MPU6000/ICM-42688-P IMU, supports 4-6S LiPo, GPS, OSD, and multiple UARTs. Dimensions: 28.5×27×6.2mm, weight: 5g. Connects to camera, GPS, receivers, and VTX.

Argus ECO FPV Flight Controller offers GPS, VTX, camera, ESCs, receiver, LED, and buzzer ports. Supports 5V, GND, TX, RX, SDA, SCL, and battery inputs for full drone control and monitoring.

Argus ECO FPV flight controller with analog camera and video transmitter connections. Features include 5V, 9V, VCC, GND, status indicators, motor outputs (M1-M8), ESC links, battery input, and telemetry signals.
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