20x20mm HDZero Halo Mini Flight Controller with 5V 9V BEC Output Build-in ELRS 2.4GHz RX for HD Digital RC FPV Racing DrIntroduction The HDZero Halo is a compact high performance flight controller powered by the H743 MCU delivering robust computational capabilities for demanding FPV applications It integrates a true diversity ExpressLRS ELRS receiver supporting Gemini mode which utilizes two receivers on two frequencies to significantly enhance ELRS reception This advanced feature ensures superior link stability making it a top choice for competitive pilots To further enhance reliability the Halo Flight Controller features a TXCO Temperature Control Crystal Oscillator ensuring consistent ELRS RX performance even in high heat environments This level of precision is crucal for maintaining a stable … $82.49Banggood.comDelivery: to Redlands ReportBuy!