BlueJay
Open-source digital ESC firmware for BLHeli_S compatible brushless motor controllers in multirotors.
What is BlueJay?
Bluejay is an open-source digital ESC firmware for controlling brushless motors in multirotors. It is based on BLHeli_S and adds improvements like bidirectional DShot for RPM telemetry, selectable PWM frequencies, and configurable startup tunes. It solves the need for a modern, community-driven firmware with enhanced performance and features for drone motor controllers.
Drone builders, FPV (First-Person View) enthusiasts, and multirotor hobbyists who use BLHeli_S compatible ESCs and want advanced motor control features.
Developers choose Bluejay because it offers an open-source alternative to BLHeli_S with added features like bidirectional DShot telemetry, higher PWM frequencies, and customizable startup tunes, all while maintaining hardware compatibility and community support.
Overview
:bird: Digital ESC firmware for controlling brushless motors in multirotors
Use Cases
Best For
- Upgrading BLHeli_S ESCs with modern firmware features
- Enabling RPM telemetry via bidirectional DShot on multirotors
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