Download Betaflight Ukraine firmware and the Configurator for Windows, macOS and Linux. Choose the board target that matches the flight controller, flash it, then use the wiki for ports, receiver and PID setup.
Download Betaflight Ukraine
Betaflight App
Betaflight App is a Windows/macOS/Linux/Android application for building, flashing and configuring Betaflight. Download the latest release or run the latest version directly in your browser.
Betaflight Firmware
For Betaflight 4.4 and higher, the Betaflight App builds a custom firmware file 'in the cloud' and flashes it to your flight controller. For 4.3 and earlier, download the correct 'hex' file for your flight controller and flash it manually.
Lua Tx Scripts
Adjust Betaflight's settings with your radio transmitter with Betaflight's Lua Tx scripts..
BlackBox Log Viewer
Review flight data logs, map the flight and check debug values with Betaflight Blackbox Log Viewer or run the latest version directly in your browser.
Beta testing (WARNING)
Test the latest upcoming features and contribute to Betaflight's development by using the nightly builds:
Source code
Review and download the source code on the Betaflight GitHub Repository.
Documentation
Wiki, Development and other documentation may be found in the betaflight.uk.com docs directory.
Videos
Betaflight 4.3 walkthrough
Betaflight 4.3 for beginners
Betaflight 2025.12 Position Hold