SpeedyBee F405 Mini BLS 35A 20×20 Stack
35.20 $ – 65.98 $
Description
The SpeedyBee F405 Mini BLS 35A 20×20 Stack is a powerful and versatile flight controller and ESC stack that is perfect for drones ranging from 2 to 5 inches. It features an upgraded F405 flight controller chip, built-in Bluetooth for wireless Betaflight tuning, and a 35A 4-in-1 ESC that can handle even the most demanding flight maneuvers.
Here are just a few of the things that make the SpeedyBee F405 Mini BLS 35A 20×20 Stack the best choice for your next drone build:
- Upgraded F405 flight controller chip for better performance
- Built-in Bluetooth for seamless wireless Betaflight tuning
- 4-level battery indicator for easy battery monitoring
- 1500uF filtering capacitor for clean power delivery
- Built-in barometer for real-time altitude sensing
- Powerful 35A 4-in-1 ESC can handle even the most demanding flight maneuvers
- TVS transient suppression diode for enhanced ESC protection
- M2/M3 compatible mounting holes for easy installation
Plus, the SpeedyBee F405 Mini BLS 35A 20×20 Stack is packed with other useful features, such as:
- Sufficient 4x UARTs for your receiver, VTX, camera, and GPS
- Two independent 5V 2A BEC and 9V 3A BEC outputs
- USB power for GPS – no battery needed
- 17mm cutouts for FPV camera in tight builds
- Onboard 8MB Blackbox storage
If you are looking for a high-performance and versatile flight controller and ESC stack for your next drone build, the SpeedyBee F405 Mini BLS 35A 20×20 Stack is the perfect choice for you.
Order yours today and experience the difference!
If you have any questions regarding our products, use the contact us page to consult our engineering team.
Additional information
| Weight | 0.01 kg |
|---|---|
| Dimensions | 4 × 4 × 1 cm |
| bundles | SpeedyBee F405 Mini BLS 35A 20x 20 Stack, SpeedyBee F405 Mini 20×20 Flight Controller, SpeedyBee BLS 35A Mini V2 20×20 4-in-1 ESC |
Specifications
SpeedyBee F405 Mini BLS 35A 20×20 Stack
| Flight Controller | SpeedyBee F405 Min |
| ESC | SpeedyBee BLS 35A Mini V2 4-in-1 ESC |
| Bluetooth | Supported. Used to connect with the SpeedyBee App for flight controller and ESC parameter configuration. Please make sure the MSP switch on UART 4 is turned on and set to a baud rate of 115200, otherwise Bluetooth functionality will not be available. |
| WiFi | NOT Supported |
| Wireless FC Firmware Flashing | NOT Supported |
| Wireless Blackbox Dwonload & Analysis | NOT Supported |
| Power Input | 3-6S LiPo |
| Mounting | 20 x 20mm 3.5mm hole size Compatible with M2 and M3 screws/Silicone grommets |
| Dimension | 32mm(L) x 35mm(W) x 14.2mm(H) |
| Weight | 13.5g |
SpeedyBee F405 V3 30×30 Flight Controller
| MCU | STM32F405 |
| IMU(Gyro) | ICM42688P |
| USB Port Type | Type-C |
| Barometer | Built-in |
| OSD Chip | AT7456E chip |
| BLE Bluetooth | Supported. Used to connect with the SpeedyBee App for flight controller and ESC parameter configuration. Please make sure the MSP switch on UART 4 is turned on and set to a baud rate of 115200, otherwise Bluetooth functionality will not be available. |
| Wireless FC Firmware Flashing | NOT Supported. Please connect to the Betaflight configurator on the PC to do FC firmeare update |
| Wireless Blackbox Dwonload & Analysis | NOT Supported. Please connect to the Betaflight configurator on the PC to do blackbox analysis. |
| WIFI | Not supported |
| DJI Air Unit Connection Way | Direct soldering |
| DJI Air Unit Compatibility | Compatible with all DJI Air Units: DJI O3/RunCam Link/Caddx Vista/DJI Air Unit V1. Please use the solder pads < 9V, G, T1, R1, G, SUBS(R2) > on the front right corner of the flight controller to make a pin-to-pin connection with the solder pads on the DJI Air Unit. UART1(T1, R1) is used for OSD and SUBS(R2) is used for DJI Air Unit’s internal SBUS receiver signal input. |
| Blackbox | 8MB Onboard Flash |
| BetaFlight Camera Control Pad | Yes(CC pad on the front side) |
| Current Sensor Input | Supported. For SpeedyBee BLS 35A V2 ESC, please set Scale=250 and Offset=-500. |
| Power Input | 3-6S LiPo. The flight controller is powered through the G, V wires of the 8pin harness or G, V pads from the bottom side of the flight controller. |
| 5V Output | 4 groups of 5V output, three +5V pads and 1 BZ+ pad( used for Buzzer) on front side. The total current load is 2A. |
| 9V Output | 1 group of 9V output, one +9V pad on front side. The total current load is 3A. |
| 3.3V Output | Supported. Soldering pad named ‘3V3’ on the front top of the flight controller. Designed for 3.3V input receivers. Up to 500mA current load. |
| 4.5V Output | Supported. Designed for radio receiver and GPS module even when the FC is powered through the USB port. Up to 1A current load. |
| ESC Signal | M1 – M4 wires or soldering pads on bottom side. |
| UART | 6 sets(UART1, UART2, UART3, UART4(Dedicated for Bluetooth connection)), UART5(Dedicated for ESC telemetry),UART6 |
| ESC Telemetry | UART R5(UART5) |
| I2C | Supported. DA & CL pads on front side. Used for magnetometer, sonar, etc |
| Traditional Betaflight LED Pad | Supported. 5V, G and LED pads on bottom of the front side. Used for WS2812 LEDs controlled by the Betaflight firmware. |
| Buzzer | BZ+ and BZ- pad used for 5V Buzzer |
| BOOT Button | Supported. Press and hold BOOT button and power the FC on at the same time will force the FC to enter DFU mode, this is for firmware flashing when the FC gets bricked. |
| RSSI Input | Not Supported |
| Smart Port / F.Port | Not Supported |
| Supported Flight Controller Firmware | BetaFlight(Default), INAV |
| Firmware Target Name | SPEEDYBEEF405MINI |
| Mounting | 20 x 20mm 3.5mm hole diameter ，Compatible with M2 and M3 screws/Silicone grommets. |
| Dimension | 30(L) x 32(W) x 7.8(H)mm |
| Weight | 9.6g |
SpeedyBee 35A BLHeli_S Mini V2 4-in-1 ESC
| Firmware | BLHeli_S J-H-40 |
| Continuous Current | 35A * 4 |
| Burst Current | 45A(5seconds) |
| ESC Protocol | DSHOT300/600 |
| Power Input | 3-6S LiPo |
| Power Output | VBAT(Battery voltage, used to power the flight controller) |
| Current Sensor | Support (Scale=250 Offset=-500) |
| ESC Telemetry | Not supported |
| Mounting | 20 x 20mm ∅3.5mm hole size，compatible with M2 and M3 screws/Silicone grommets. |
| Dimension | 35x35x5.5mm |
| Weight | 7.2g |
Product contents
Documents
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