EFM8BB21F16G MCU, pipelined 8 bit C8051 core with 50MHz maximum operating frequency.
Dedicated high frequency driver, makes the start more smooth. ESC maximum speed is limited to 500k eRPM.
Two layers tower structure between 4 in 1 ESC and FC using quick pin connection. Dual ways signal transmission makes
the flight more stable.
Exposed pads for battery and motor wires, fast welding without additional disassembly, makes the installation faster and
F3 flight controller, supports PPM, PWN and SBUS remote control/receiving mode.
FC integrated OSD, also integrated 5V/1A, 12V/500mA for image transmitter, camera, buzzer, LED and other peripheral
devices, provided several silicone cables for connectors on FC, and will give you an unpecedented experience for installation.
Connect computer via USB on the flight controller, then can upgrade ESC software directly or adjusted the ESC settings directly.
Built-in current meter, OSD directly display the real-time current without any additional connection.
BL Heli_S firmware is the next generation code, following the base BL Heli code. It designed for superior performance in multirotors
and uses hardware generated motor pwn for smooth throttle response and silent operation.
Supports features to prevent sync loss. There are tuneable parameters that can make the code run well even in the most demanding
situations, although default settings will workexcellently in normal operating environments.
The code supports regular 1-2ms pulse width input, as well as Oneshot, multishot. The input signal is automatically detected by the ESC upon power up.
Supports Dshot 150, Dshot300 and Dshot 600. Dshot is digital signal, anti interference ability is stronger, and do not need throttle calibration.
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