F411 4S 20A Toothpick Brushless Flight Controller V5 BLHeli_S (BMI270)
Upgraded Performance for FPV Pilots
The F411 4S 20A Toothpick Brushless Flight Controller V5 is an improved version of the previous V3 model. Featuring a BMI270 gyro instead of the MPU6000, this board offers enhanced stability. Additionally, it includes plug & play ports for easy installation of receivers and HD digital VTX, minimizing soldering work.
Key Features
- Easy soldering with large pads and plug & play ports for receivers and HD digital VTX.
- High-quality MOSFETs supporting 20A continuous and 25A peak current.
- Reinforced motor solder pads for lower resistance and better power efficiency.
- Optimized UART port layout: UART1 for RX, UART2 for DJI OSD or Analog VTX, UART6 for other connections.
- Compatible with both toothpick drones and cinematic whoop quads like Pavo25 and X-knight 35.
Specifications
Flight Controller
- CPU: STM32F411CEU6 (100MHZ)
- Gyro: BMI270 (SPI connection)
- Mounting Size: 25.5*25.5mm
- Firmware: betaflight_4.3.x_BETAFPVF411
- OSD: Built-in Betaflight OSD (AT7456E)
- Receiver: SBUS/CRSF/DSMX
- BEC: 5V 3A
- Built-in Current Sensor
- Weight: 8.15g
ESC
- ESC Chip: SILABS EFM8BB21F16G-C
- Supports D-shot150, D-shot300, D-shot600, Oneshot125, Multishot, PWM
- Voltage Input: 2S-4S Lipo
- Continuous Current: 20A
- Peak Current: 25A
- Firmware: G_H_20_REV16_7.HEX (Default BLHeli_S), BLUEJAY (Optional)
Enhanced Design and Upgrades
The new V5 version improves upon the V3 model with a BMI270 gyro, optimized motor solder pads reinforced with thick copper, and superior PCB material for stability and durability. The board also features improved solder resistance for better current flow.
LED Status Indicators
| LED | Status | Description |
|---|---|---|
| Power LED (Red) | Solid | Power On |
| FC LED (Blue) | Flashing | Motor Disarmed |
| FC LED (Blue) | Solid | Motor Armed |
| Receiver LED (Orange) | Solid | Connected Successfully |
Recommended Components
- Motors: 1404 or 1506 Brushless Motors
- Batteries: 2S 600mAh, 3S/4S 850mAh, 4S 750mAh, 4S 1000mAh
- Frames: Pavo25, X-knight 35, or other frames with a whoop mounting pattern
Package Contents
- 1 x F411 4S 20A Toothpick Brushless Flight Controller V5 BLHeli_S (BMI270)
- 1 x XT30 Cable Pigtail
- 1 x 6-Pin Connector for Digital VTX
- 1 x 4-Pin Connector for RX
- 4 x M2x12 Screws
- 8 x M2 Nuts
- 4 x M2 Anti-vibration Rubber Dampers
- Firmware: BLHeli_S
- FC dize: 26x26 Whoop
- Prozessor: F4
- Gyro: BMI270
Hersteller:
BetaFPV Shenzhen Baida Moxing Co., Ltd.
B1702A, Block ABCD, Bdg 3 Bantian Street
Shenzhen, Guangdong, China, 518000
E-Mail: info@betafpv.com
Verantwortliche Person:
Gavimosa Consultoria, Sociedad Limitata
Castellana 9144
28046 Madrid Spanien
E-Mail: compliance.gavimosa@outlook.com
