









🚀 Tune, power, and fly smarter—your drone’s new best friend!
The SpeedyBee F405 V4 Flight Controller Stack integrates a 30x30mm Bluetooth-enabled FC with a powerful 55A 4-in-1 ESC board, enabling wireless Betaflight configuration via the SpeedyBee app. Featuring a robust BB21 MCU, Japan-made capacitors, onboard battery life LED indicator, barometer, and customizable LED pads, it’s engineered for seamless setup, reliable power delivery, and enhanced flight control—perfect for professional FPV pilots seeking cutting-edge convenience and performance.













| ASIN | B0C2VKDLFK |
| Best Sellers Rank | #338,361 in Toys & Games ( See Top 100 in Toys & Games ) #447 in Radio Control Vehicle Speed Controls |
| Brand | SPEEDY BEE |
| Built-In Media | Single Board Computer |
| CPU Model | None |
| Compatible Devices | Arduino Raspberry Pi 4, RC drone quadcopters |
| Connectivity Technology | Bluetooth |
| Customer Reviews | 4.3 out of 5 stars 152 Reviews |
| Included Components | Single Board Computer |
| Item Dimensions L x W x H | 1.64"L x 1.55"W x 0.31"H |
| Manufacturer | SPEEDY BEE |
| Memory Storage Capacity | 4 GB |
| Model Name | SpeedyBee F405 V3 |
| Processor Brand | STMicroelectronics |
| Processor Count | 4 |
| Total Usb Ports | 1 |
| Warranty Description | 1 |
| Wireless Compability | Bluetooth |
Trustpilot
3 days ago
2 months ago