HappyModel CrazyF411 / 20A / AIO Flight Controller w/ ELRS (BlHeli_S / 2-4S)
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HappyModel CrazyF411 / 20A / AIO Flight Controller w/ ELRS (BlHeli_S / 2-4S)

$59.99
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The CrazyF411 ELRS flight controller comes with an integrated UART 2.4GHz ExpressLRS receiver and 20A Blheli_s ESC (Bluejay firmware pre-installed) which could support 2-4S. Bigger Mosfet could support high to 20A currents and would be better for a 2-4S toothpick drone or long-range FPV drone. And because the 2.4GHz ExpressLRS receiver is equipped with the SX1280 radio frequency chip with high sensitivity, high packet rate, and low latency, this flight controller is the one that all Race/Freestyle pilots needed.    SPECIFICATIONS: Flight Controller: MCU: STM32F411CEU6 (100MHZ, 512K FLASH) Sensor: ICM42688P or BMI270 (SPI Control) Mount Pattern: 25.5×25.5 M2 Size: 32x28x9mm Power supply: 2-4S Lipo battery Built-in 20A Blheli_s ESC each Built-in Betaflight OSD(SPI Control) Built-in UART ExpressLRS 2.4GHz receiver Built-in 5V 1.5A BEC Flight controller firmware target: CRAZYBEEF4DX   ESC: MCU upgraded to EFM8BB21 Power supply: 2-4S LiPo/LiPo HV (7v/17v) Currents: 20A continuous p

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