Description X14 ELRS flight controller is the updated version for X12ELRS PRO this flight controller is based on STM32G473 MCU provide more UARTs built in 12A 4 IN 1 ESC and Serial ELRS receiver also comes with OPENVTX max power up to 400mw It s a good option for 75mm 85mm 2S whoops building Specification Brand HappymodelModel X14 ELRS 5 IN 1 AIOItemParameterFCMCU STM32G473CEU6Gyro ICM42688PBlackbox Memory 16MBSensor VoltageCurrentBEC 5V Max 2AUART UART 1 UART 2 UART 3 For RX UART 4 For VTX BetaFlight OSD AT7456ELAHCamera Plug 0 8mm 3pinESC 12A continuousOPENVTX 5 8GHz 48 channels Max 400mWFC Firmware Target CRAZYBEEG473USB Port SH1 0 4PinBattery Connector XT30 or A30Mounting Hole Size 5mm x 25 5mmWeight 83g without power pigtail and VTX antennaESCPower Input 1 2S Lipo inputCurrent 12A continuous 15A peakESC Firmware V0 19 48KHz BluejayFirmware Target Z H 30 48KHzDigital Signal Protocol DShot300 DShot600VTXOPENVTX FirmwareSupport Firmware Upgrade by Openvtx ConfiguratorOutput Power PIT 10 25 100 400Frequency 5 8GHz 48 channels with Raceband 5658 5917MHzChannel SEL SmartAudio2 1Modulation type FMOperating Temperature 10℃ 80℃Antenna Port IPEX1 U FLReceiverSerial ExpressLRS 2 4GHzAntenna Enameled copper wire 31mm lengthFirmware Target HappyModel EP1 EP2 2 4GHz RXTelemetry Output Power 12dBmCompatible with ExpressLRS V3 x x TX ModuleExpressLRS Firmware Version 3 0 1Support Flash Firmware by WIFIBind Method is the Same Like Al