The Betaflight open source project.

The Betaflight open-source project is a global collective of firmware developers, electrical engineers, and drone-racing enthusiasts who maintain the de-facto standard flight-control stack for multi-rotor aircraft. Centered on its flagship utility, Betaflight Configurator, the group delivers a cross-platform desktop application that exposes every tuning parameter of Betaflight-powered flight controllers. Users connect via USB or serial pass-through to adjust PID loops, rate curves, motor output limits, failsafe logic, and OSD screen layouts, then flash updated firmware in one click. The Configurator’s real-time blackbox log viewer helps pilots diagnose vibration, oscillation, or desync issues after aggressive maneuvers, while an interactive receiver tab maps radio sticks, switches, and auxiliary channels to flight modes, beeper triggers, or LED sequences. Beyond racing quads, the same tool configures long-range GPS wings, cinematic heavy-lift hexacopters, and experimental tilt-rotor VTOLs, supporting DShot, ESC telemetry, GPS rescue, and DJI HDL digital FPV links. Because the project is community-driven, releases track the latest Betaflight firmware nightlies, offering motor protocol updates, safety fixes, and new hardware targets within days of merge. Betaflight Configurator is available for free on get.nero.com, where it is delivered through trusted Windows package sources such as winget, always installs the newest build, and can be pulled in bulk alongside other applications.