
F4 1S 5A AIO Brushless Flight Controller (ELRS 2.4G)
The classical ultralight F4 1S brushless FC comes back with SPI ExpressLRS 2.4G receiver. Now the default firmware for F4 1S 5A AIO Brushless Flight Controller (ELRS 2.4G) is updated to Betaflight V4.3.0 Official version, which supports ELRS V2.0. Please check the below link to download the firmware. Download the betaflight_4.3.0_BETAFPVF4SX1280.hex SPECIFICATIONS OF FC CPU: STM32F411CEU6 (100MHZ) Six-Axis: ICM-20689/MPU-6000 Built-in Receiver: SPI ExpressLRS 2.4G Receiver antenna: 2.4GHz SMD ceramic antenna Size: 29mm x 29mm, fully mounting pattern compatible with the whoop frame in the current market Firmware version: betaflight_4.3.0_STM32F411_norevision OSD: Built-in BetaFlight OSD Recommend VTX: >=200mW, like BETAFPV M03 350mW VTX or TBS Unify VTX Power Cable: 55mm, with BT2.0 connector Weight: 3.13g (no power cable included) SPECIFICATIONS OF ESC Power supply: 1S Current: 5A continuous and peak 6A (3 seconds) Support BLHeliSuite programmable Factory firmware: O_H_5_48_RE