20x20mm / 30.5x30.5mm Happymodel Pancake 2-6S AIO F4 Flight Controller Built-in SPI 2.4G ELRS Receiver 5.8G 48CH 400mW O

Specification Brand Name HappymodelItem Name Pancake 2 6S AIO flight controllerBetaflight firmware target CRAZYBEEF4SX1280VTX antenna U FLReceiver antenna Ceramic antennaWeight 5 2gBuilt in SPI ELRS 2 4GHz receiverBuilt in OPENVTX max power up to 400mwCompatible with 20 20 or 35 5 35 5 4 IN 1 ESCFlight ControllerFirmware Target CRAZYBEEF4SX1280MCU STM32F411CEU6 100MHZ 512K FLASH Sensor MPU6000 SPI connection Mount hole type 20 20 or 35 5 35 5Power supply 2 6S battery inputBuilt in Betaflight OSD SPI Control Built in 5 8G OpenVTX 0mw 400mwBuilt in ExpressLRS 2 4G ELRS V2 0 firmware compatibleOnboard SPI ExpressLRS 2 4GHz ReceiverPacket Rate option 50Hz 150Hz 250Hz 500HzSupport ExpressLRS v2 0 or latestRF Frequency 2 4GHzAntenna SMD ceramic antennaTelemetry output Power 12dBmReceiver protocol SPI ExpressLRSCompatible with ExpressLRS V2 0 TX ModuleCouldn t flash separately ExpressLRS firmwareOnboard 5 8g OPENVTXFirmware version OPENVTXSmartaudio v2 1PIT Mode supportRCE Mode supportChannels 48chTransmitting Power 0 RCE 25mw 100mw 400mwPower supply DC 5VCurrent 5v 650ma 400mw Antenna connector U FLPackage Included 1x Happymodel Pancake AIO Flight Controller1x Connection Cable1x Cable Conector1x bag of Screws1x VTX Antenna