Designed to run dRehmFlight, created by Nicholas Rehm: https://github.com/nickrehm/dRehmFlight
Gerber and drill files for PCB for Teensy 4.0 and GY-521 IMU with receiver input pins and ESC/servo output pins.
30mm x 72mm
Available for purchase: https://electronflight.com/dRehmFlight-Teensy-Flight-Controller-PCB-Board.php