The HDZero Halo H743 Flight Controller is designed for RC enthusiasts who want to take their flying experience to the next level. It's compatible with Compact Builds and HDZero Systems, making it a versatile choice. With a 20x20 form factor, it's easy to install. The switchable 9V/3A BEC and 5V/4A output provide power for your video transmitter and peripherals. The integrated naversity ELRS receiver ensures reliable connectivity. Whether you're flying for fun or in competitions, this flight controller is a great choice.