Happymodel X14 ELRS 5-IN-1 AIO – STM32G473 flight controller with 12A ESC and OPENVTX 400mW
A complete, high-performance AIO solution for 75–85 mm 2S whoops
The Happymodel X14 ELRS AIO is the upgraded successor of the X12 ELRS PRO, redesigned around the STM32G473 MCU to provide more UARTs, better stability and superior responsiveness. It features a built-in 12A 4-in-1 ESC (Bluejay 48 kHz), a Serial ExpressLRS 2.4 GHz receiver and an OPENVTX transmitter with up to 400 mW output power. A perfect all-in-one solution for powerful and reliable 75 mm and 85 mm 2S builds.