Happymodel Pancake AIO 2-6S 4-In-1 Flight Controller/ELRS RX/VTX

The Happymodel Pancake AIO is an F4 Flight Controller with built-in ExpressLRS 2.4GHz receiver and 48 channel 400mW 5.8GHz video transmitter.  With support for both 20x20 and 35.5x35.5 mounting holes, this is one amazing board packed with features. Specifications: Betaflight firmware target: CRAZYBEEF4SX1280 VTX antenna: U.FL Receiver antenna: Ceramic antenna Weight: 5.2g Built-in SPI ELRS 2.4GHz receiver Built-in OPENVTX max power up to 400mw Compatible with 20×20 or 35.5×35.5 4-IN-1 ESC FLIGHT CONTROLLER Firmware Target: CRAZYBEEF4SX1280 MCU:STM32F411CEU6 (100MHZ, 512K FLASH) Sensor: MPU6000 (SPI connection) Mount hole type: 20×20 or 35.5×35.5 Power supply: 2-6S battery input Built-in Betaflight OSD(SPI Control) Built-in 5.8G OpenVTX 0mw~400mw Built-in ExpressLRS 2.4G ELRS V2.0 firmware compatible ONBOARD SPI ELRS 2.4GHZ RECEIVER Packet Rate option: 50Hz/150Hz/250Hz/500Hz Support ExpressLRS v2.0 or latest RF Frequency: 2.4GHz Antenna : SMD ceramic antenna Telemetry output Power: <12dBm Receiver protocol: SPI ExpressLRS Compatible with ExpressLRS V2.0 TX Module Couldn’t flash separately ExpressLRS firmware ONBOARD 5.8GHZ OPENVTX Firmware version: OPENVTX Smartaudio v2.1 PIT Mode support RCE Mode support Channels:48ch Transmitting Power: 0/RCE/25mw/100mw/400mw Power supply: DC 5V Current (5v): <650ma (400mw) Antenna connector: U.FL Includes:1x Happymodel Pancake AIO 2-6S 4-In-1 Flight Controller/ELRS RX/VTX1x XT30 Cable1x Wiring Harness4x Vibration Dampening Grommets4x Mounting hardware1x 5.8GHz Antenna   REGULATORY NOTICE The use and operation of this type of product in the USA and many other countries may require a license and some countries may forbid its use entirely. In the USA, you will need a "HAM" amateur radio license. Learn more about HAM licenses, and find a HAM license exam session in your area. It is your responsibility to ensure that the use of this product meets the requirements imposed by your government's rules and regulations for RF devices. Do not purchase this product if you are unsure of the government requirements or are not able to comply with them. Defiance RC, Inc cannot be held responsible for your actions if you purchase and/or use this product in violation of your government's regulations. By agreeing to our terms and conditions during the check-out process, you also agree to have read and to understand this notice.