---
product_id: 647284730
title: "F4V3S F4 V3 V3S LC INAV Betaflight Flight Controller Board Barometer OSD TF BN880 Quadcopter RC Drone FPV Racing Easy Install Easy to Use"
brand: "beuiouer"
price: "$43.82"
currency: USD
in_stock: true
category: "Beuiouer"
url: https://www.desertcart.us/products/647284730-f4v3s-f4-v3-v3s-lc-inav-betaflight-flight-controller-board
store_origin: US
region: United States of America
---

# STM32 F405 MCU for lightning-fast processing SmartAudio V2 for seamless in-flight tuning BMP280 Barometer for precise altitude control F4V3S F4 V3 V3S LC INAV Betaflight Flight Controller Board Barometer OSD TF BN880 Quadcopter RC Drone FPV Racing Easy Install Easy to Use

**Brand:** beuiouer
**Price:** $43.82
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your FPV game with pro-grade control and effortless tuning!

## Quick Answers

- **What is this?** F4V3S F4 V3 V3S LC INAV Betaflight Flight Controller Board Barometer OSD TF BN880 Quadcopter RC Drone FPV Racing Easy Install Easy to Use by beuiouer
- **How much does it cost?** $43.82 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/647284730-f4v3s-f4-v3-v3s-lc-inav-betaflight-flight-controller-board)

## Best For

- beuiouer enthusiasts

## Why This Product

- Trusted beuiouer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Compatibility:** Standard 36x36mm board with 30.5x30.5mm mount holes fits most racing quadcopters seamlessly.
- • **Precision Altitude Mastery:** Integrated BMP280 barometer ensures stable, accurate altitude hold for pro-level flights.
- • **Effortless In-Flight Tuning:** SmartAudio V2 lets you adjust settings directly from your transmitter—no landing needed.
- • **All-in-One Flight Essentials:** Includes onboard video filter, SBEC 5V 3A power supply, and multiple receiver ports for ultimate versatility.
- • **Lightning-Fast Flight Control:** Powered by STM32 F405 MCU, experience ultra-responsive drone handling.

## Overview

The F4V3S Flight Controller Board by Beuiouer is a compact, high-performance quadcopter controller featuring the STM32 F405 MCU, SmartAudio V2 support, and a BMP280 barometer for precise altitude control. Designed for easy installation with standard mounting, it offers multiple receiver ports and onboard video filtering, making it an ideal choice for FPV racing enthusiasts seeking reliable, professional-grade flight management.

## Description

Beuiouer Features:STM32 F405 MCUDshot supportDrag and Drop OSD configured via Betaflight ConfiguratorSmartaudio v2 support Tune your 's and configure the omnibus F C from your TransmitterIC268G SPI Gyro & Accelerometer (show as MPU6500 at inav-configurator if upload INAV firmware)SBUS/PPM AND Spketrum dsm-x PortsSD card Baro(BMP280)5V 3A SBECOn-board Video Filter(only can supply 5V to VTX and Camera)SmartAudio V2 via on J104x3 pin ESC pin layoutIR pins for lap timing transponderDifferent batches may have different appearance, which does not affect use.color: BlackMaterial: PC+metalPackage Contents:1 x Controller BoardOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

## Features

- Product Name: F4 Flight Controller Board
- F4V3S flight controller Item Specifics
- Standard Board Size: about 36x36mm
- Standard Size of Mount Hole: 30.5x30.5mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D93W8RLL |
| Best Sellers Rank | #695,596 in Toys & Games ( See Top 100 in Toys & Games ) #3,186 in Hobby RC Quadcopters & Multirotors |
| Customer Reviews | 5.0 5.0 out of 5 stars (1) |
| Date First Available | July 9, 2024 |
| Item Weight | 0.423 ounces |
| Item model number | 500707625 |
| Manufacturer | Beuiouer |
| Product Dimensions | 5.12 x 3.15 x 0.39 inches |

## Product Details

- **Brand:** Beuiouer
- **Connectivity Technology:** SBUS, PPM, DSM-X, SmartAudio, SD card
- **Included Components:** camera, control_stick, remote_control, transmitter
- **Model Name:** 500707625
- **Operating System:** ChibiOS/RT

## Images

![F4V3S F4 V3 V3S LC INAV Betaflight Flight Controller Board Barometer OSD TF BN880 Quadcopter RC Drone FPV Racing Easy Install Easy to Use - Image 1](https://m.media-amazon.com/images/I/61XAWwh8KAL.jpg)

## Frequently Bought Together

- Beuiouer F4V3S F4 V3 V3S LC INAV Betaflight Flight Controller Board Barometer OSD TF BN880 Quadcopter RC Drone FPV Racing Easy Install Easy to Use
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**Shop now:** [https://www.desertcart.us/products/647284730-f4v3s-f4-v3-v3s-lc-inav-betaflight-flight-controller-board](https://www.desertcart.us/products/647284730-f4v3s-f4-v3-v3s-lc-inav-betaflight-flight-controller-board)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-21*