Based on the F405 2-4S 20A Brushless V4 flight controller, the F405 4S 20A Toothpick Brushless V5 flight controller uses the new ICM42688 gyro and ESC chip, which comes with BLUEJAY ESC firmware.
USD · Indicative unit price for reference. Volume and project pricing is provided in your quotation; MOQ and lead times vary by product.
Availability & Lead Times
Ships from Hong Kong · DAP or FOB Hong Kong.
Tracked worldwide delivery
DHL · FedEx · UPS · EMS, then air, sea or rail
Export License Ready
ECCN, CO, CI, PL, EUS docs
Product prices and shipping quotes do not include import duties, taxes or customs clearance fees — these are charged by the destination customs authority. Estimate them above, or read the import duties & VAT guide.
Genuine Products
Authorized distribution
Engineering support
Pre-sales selection and after-sales RMA
Secure, milestone-based payment
T/T 30/70 terms and irrevocable L/C over US$50,000. Funds follow agreed milestones — you never pay an unknown seller upfront.
Payment protectionVetted supplier, Aegisky as contracting window
Suppliers pass KYC/KYB and export-capability review; Aegisky — not an anonymous third party — is your single contracting and communication window.
View supplier profileExport compliance on every controlled order
ECCN classification, sanctions screening and end-use/end-user documentation are handled before quotation is finalised.
Export compliance14-day defective/DOA protection & warranty handling
Defective or dead-on-arrival items are accepted within 14 days via RMA; warranty claims and spare-parts support are handled through the trade desk.
Returns & warrantyComponent pricing is public. Sign in to see fleet pricing, save quotes, track orders and check out faster — creating a trade account takes about a minute.
Sign in to order →The BETAFPV F405 4S 20A V5 controller is an updated version of the popular V4 model. It is equipped with a new ICM42688 gyroscope, which provides high stabilization accuracy. The ESC chip runs on BLUEJAY firmware, improving engine responsiveness.
This model supports 2-4S voltage, making it universal for different types of drones. The compact size allows the controller to be used in lightweight racing and freestyle quadcopters.
Included: flight controller, ESC regulator.
The BETAFPV F405 V5 controller easily integrates with most receivers and video transmitters. It supports CRSF, SBUS, IBUS and other protocols, making configuration easy.
Built-in reverse polarity and short circuit protection increases system reliability. The connectors are conveniently located, making the soldering and installation process easier.
Thanks to its compact form factor, this controller is perfect for lightweight Toothpick devices. It provides high power and stability even in aggressive flying.
The new ICM42688 gyroscope minimizes jitter and improves the performance of angle sensors. This is especially important for precise control in Acro and Angle modes.
BLHeli_S ESC ensures smooth operation of motors even at high speeds. Low latency makes the drone more responsive in flight. The controller is compatible with popular firmware such as Betaflight and Emuflight.
The case is made of high-quality materials that protect the board from vibrations. The model is suitable for pilots of any level - from beginners to professionals.
you can buy this controller with a guarantee and fast delivery.
| 4s Eli Flight | Gyroscope | Microcontroller |
|---|---|---|
| Flight controller BETAFPV F405 4S 20A V5 BLHeli_S (ICM42688) | ICM42688 | STM32F405RGT6 |
| Flight controller BETAFPV F411 4S 20A V5 BLHeli_S (BMI270) | BMI270 | STM32F411CEU6 |
