An F405 chip FC with built-in Serial ELRS receiver, 4in1 12A ESC, and 8Mbp black box. Optimized layout, supports 1-2S Lipo/LiHV. Perfect for Tinywhoop/Cinewhoop/Toothpick. Betaflight/INAV compatible. 3 sets UARTs, 5V/3A & 9V BECs, barometer. Get performance to elevate your FPV. Experience exceptional agility and power for your racing and freestyle sessions. With this board, you'll have the perfect setup to take your flight to the next level.