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- VENDOR: OddityRC
OddityRC Vortex F405 Mini 40A STACK (AM32)
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Choose a complete stack or an individual board
The Vortex F405 Mini product page contains three distinct purchase options:
- STACK: the FC and ESC option.
- ONLY FC: the flight controller option.
- ONLY ESC: the ESC option.
The lowest price on a page containing all three options does not represent the complete stack price. Select STACK to check the current full-stack price and availability.
Hardware at a glance
The FC specification lists an STM32F405 MCU, ICM42688P gyro, SPL06 barometer, 16M blackbox memory, five UART sets and 5V / 9V 2A BEC outputs. The ESC firmware is AM32.
The standard listed input is 3–6S, with 20 × 20mm / M2 mounting. The FC dimensions are 31 × 30mm; the ESC dimensions are 34 × 42mm. Check both board dimensions as well as the mounting pattern.
Firmware status
The current product notice says the FC firmware is in internal testing and provides offline firmware and a preset. Read that notice and confirm the correct target and version before flashing. The “8S available upon request” note is not a specification for every stocked option.
See the product page and current downloads for the existing firmware notice. Hardware, firmware and your planned build must be checked together.
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）
F405 STACK PRESET
SPECIFICATION
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
Free Shipping on Orders Over $99
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5-15 Days Express delivery
Tired of waiting for deliveries? Leave it to us—parts typically arrive in 5-8 days, and BNF items in 7-12 days.
Let customers speak for us
OddityRC ELRS PRO Receiver
Es increíble!!
awesome
Arrived in excellent condition & super happy with quality, A++++
Love it! The drone is very powerfull even with his smaller size! lot of fun!
I just cant say more. Im a lifelong customer. they won me.
It has a minor issue with the battery indicator, which shows varying voltage readings right after the battery is inserted, but it works correctly.
Very happy with the drone! It arrived quickly despite the typhoon and came at a great price. Truly bind-and-fly: I just mapped the beeper to a different button and was ready to fly
https://www.instagram.com/p/DcQzN1gnT5W/?igsi=dHd6NWZoeWhzMm8x
Thank you,arrived in time.
A GoPro mounting piece was missing, but otherwise I am very satisfied; the kit is of very high quality... The same goes for the O4 PRO mount... This is my third Oddity drone, and the brand never disappoints.
So far it has worked well for such. Cheap board it amazes me how well it has run I was looking for a affordable option and this was really well built so far so good!
Excellent experience with OddityRC! Their customer support replied incredibly fast and even suggested alternative shipping routes to ensure a smooth delivery. The package arrived much sooner than expected, and the product quality exceeded my expectations.
Everything is well designed, well manufactured, and feels premium.
I would definitely buy from them again.
Highly recommended!
The Echo 5 Frame Kit is a well-balanced 210mm true X frame built for precise freestyle performance. Its high-quality carbon construction provides excellent stiffness with minimal resonance, allowing for cleaner gyro data and tighter PID tuning. The layout supports both 30x30 and 20x20 stacks, with good space for modern HD systems.
Overall, it’s a durable, low-resonance platform that delivers smooth, responsive flight—perfect for serious freestyle pilots.
I really like the frame's design, compact yet robust and just looks good!
