Skip to product information
1 of 16

buy2fix

SpeedyBee BLS 50A 4-in-1 ESC 3-6S Lipo Barometer For RC Drone

SpeedyBee BLS 50A 4-in-1 ESC 3-6S Lipo Barometer For RC Drone

Regular price $82.00
Regular price Sale price $82.00
Sale Sold out
BLACK FRIDAY SALE

Exclusive Deals End Soon!

Save 5% on 2+ Items • Save 10% 3+ Items • Save 15% on 10+ Items

Applies automatically in cart & checkout • No code needed

00 Days
00 Hours
00 Minutes
00 Seconds
In Stock - Ships in 1-3 Days

Estimated delivery:

Quantity
Free Shipping
30-Day Returns
1-Year Warranty

Shipping Information

FREE SHIPPING to UK & 40+ countries. Fully insured.

Delivery: Estimated times shown at checkout based on your location (typically 6-13 days total including 1-3 days handling)

No hidden fees on orders under £135 (orders over £135 may have import duties)

Ships from China via tracked DDP service. Order by 12 AM London time for next-day dispatch.

Full shipping policy →

30-Day Money-Back Guarantee

Return unused items within 30 days (you pay return shipping). Faulty items covered at no cost to you.

Full policy →

Right Part Guarantee

Get exactly what you ordered or your money back, including shipping. 30 days, no questions asked.

Hassle-Free Returns

Start your return online in seconds. No forms, no hassle.

Return portal →.

Trusted by 80,000+ DIY & repair professionals


Product Name:SpeedyBee F405 V3 30x30 Flight Controller
MCU:STM32F405
IMU(Gyro):BMI270
USB Port Type:Type-C
Barometer:Built-in
OSD Chip:AT7456E chip
BLE Bluetooth:Supported. Used for Flight Controller configuration
DJI Air Unit Connection Way:Two ways supported: 6-pin connector or direct soldering.
Blackbox MicroSD Card Slot:Supported. Please use ≤4GB SDSC/SDHC microSD card and should be formatted to FAT16/FAT32 format. Don't use SDXC cards. Note: Betaflight can only recognize 4GB max.
BetaFlight Camera Control Pad:Yes(CC pad on the front side)
Current Sensor Input:Supported. For SpeedyBee BLS 50A ESC, please set scale equal 386 and Offset equal 0.
Power Input:3S-6S Lipo(Through G, BAT pins/pads from the 8-pin connector or 8-pads on the bottom side)
5V Output:9 groups of 5V output, four +5V pads and 1 BZ+ pad( used for Buzzer) on front side,and 4x LED 5V pads. The total current load is 2A.
9V Output:2 groups of 9V output, one +9V pad on front side and other included in a connector on bottom side. The total current load is 2A.
3.3V Output:Supported. Designed for 3.3V-input receivers. Up to 500mA current load.
4.5V Output:Supported. Designed for receiver and GPS module even when the FC is powered through the USB port. Up to 1A current load.
ESC Signal:M1- M4 on bottom side and M5-M8 on front side.
UART:5 sets(UART1, UART2, UART3, UART4(For ESC Telemetry), UART6)
ESC Telemetry UART:R4(UART4)
I2C:Supported. SDA & SCL 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 LED controlled by Betaflight firmware.
Buzzer:BZ+ and BZ- pad used for 5V Buzzer
RSSI Input: Supported. Named as RS on the front side.
SmartPort: Not supported
Supported Flight Controller Firmware: BetaFlight(Default), EMUFlight, INAV
Firmware Target Name: SPEEDYBEEF405V3
Mounting: 30.5 x 30.5mm( 4mm hole diameter)
Dimension: 41.6(L) x 39.4(W) x 7.8(H)mm
Weight: 9.6g

Product Name: SpeedyBee BLS 50A 30x30 4-in-1 ESC
Firmware: BLHeli_S JH50
Wireless Configuration: Full Configuration Supported in the SpeedyBee app
Continuous Current: 50A x 4
Burst Current: 55A(5S)
TVS Protective diode:Yes
External Capacitor: 1000uF Low ESR Capacitor(In the package)
ESC Protocol: DSHOT300/600
Power InputL 3-6S LiPo
Power Output: VBAT
Current Sensor: Support (Scale=386 Offset=0)
Mounting: 30.5 x 30.5mm( 4mm hole diameter)
Dimension: 45.6(L) x 44(W) x 6.1mm(H)
Weight: 13.8g
Verified Compatible

Guaranteed fit for your device. Wrong part? Full refund including shipping.

View full details

SpeedyBee BLS 50A 4-in-1 ESC 3-6S Lipo Barometer For RC Drone

$82.00

You may also like