- SKU:
- VENDOR: OddityRC
OddityRC Vortex F405 Mini 40A STACK (AM32)
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Vortex F405 Mini: an F405 flight controller and AM32 ESC setup with 20 × 20mm / M2 mounting.
STACK includes FC + ESC. ONLY FC and ONLY ESC are individual boards; the lowest option price is not the full-stack price.
The standard listed input is 3–6S. The current FC notice uses offline firmware downloads; see the firmware notes below.
Key specifications
| FC / gyro | STM32F405 / ICM42688P |
|---|---|
| BEC outputs | 5V 2A / 9V 2A |
| Standard input | 3–6S; 8S available upon request |
| Mounting | 20 × 20mm / M2 |
| Board dimensions | FC: 31 × 30mm; ESC: 34 × 42mm |
| ESC firmware | AM32 |

Full technical specifications
FC Parameter
- MCU:STM32F405
- GYRO:ICM42688P
- OSD:AT7456E
- Barometer:SPL06
- Blackbox:16M Memory
- Uarts:5 Set
- ESC Signal:8 Set
- BEC 5V:2A
- BEC 9V:2A
- TVS Protection:Yes
- Input:3~6S (8S version available upon request)
- Software:Betaflight/inav
- Offline firmware Mounting:20*20mm/M2
- Size:31*30mm
- Weight:6.5g
ESC Parameter
- CURR:Yes
- No return interface, relying on flight control to collect voltage and current, speed is transmitted back via bidirectional dshot.
- Current:30-40a
- Peak Current:50-60a
- Input:3~6S (8S version available upon request)
- Firmware:AM32
- Protocol:PWM/Oneshot/DShot 150/300/600/MultiShot
- Mounting:20*20mm/M2
- Size:34*42mm
- Weight:7.3g
Firmware, downloads & setup
As this firmware is still in the internal testing phase, only offline firmware testing is available (Our offline firmware has now been updated to the lastest version). It can be downloaded from the odd official website. We are currently in contact with the BF team to upload the online firmware.
Betaflight_STM32F405 Lastest Version(Updated 2026.1.20)
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