HDFly have released a new 32-bit HPRO 300A ESC HV 6-14S built-in SBEC 6-12V 10A for RC airplane F3A F3C 700-800 Class helicopter
XDFly HPro300 brushless electronic speed controller(ESC). Please download manual HERE
iOS app: https://apps.apple.com/us/app/esc2/id6449901550
Key Features:
- Equipped with high-performance 32-bit G4 processor with operating frequency of up to 170MHz.
- Adopting new generation of power MOSFET, it features low heat generation, high instantaneous current endurance and high reliability.
- Self-check function: After power-on, the ESC will automatically self-check for power supply short circuit, motor phase loss, throttle zeroing, and voltage range.
- The special and unique case design greatly increase the heat dissipation area and significantly enhance the heat dissipation performance of the ESC.
- The smart temperature controlled fan will only start when the temperature exceeds 40 degrees, ensuring a quiet environment during the adjustment.
- With helicopter speed governor function, the constant speed sensitivity can be adjusted and is easy to operate.
- Equipped with the time selection function for stall landing, it can be manually adjustable within the time set to avoid a crash due to handling errors.
- The ESC has an independent programming interface, it supports parameter adjustment via Phone APP/Mikado VBCT/E/Rotorflight2/Jeti remote control devices.
- With telemetry function for Mikado VBCT/E, Rotorflight2, Futaba SBUS2, Jeti, MSH Brain, and iKon, allowing users to check data in real time.
- Equipped with colorful LED lights including five optional colors for users: red, green, blue, yellow, and white, which indicate the ESC status through flashing modes.
- Multiple protections: abnormal power-on voltage, start-up, temperature, throttle signal loss, over-load, low-voltage, over-current.
Important Warnings
- Always place safety as priority when you use the product.
- An electric motor that is connection with battery pack and ESC may start unexpectedly and cause serious danger.
- Always treat a powered system with respect.
- Always remove the propeller or disengage the pinion gear before the battery connected if you need to working on a plane or helicopter at short range.
- Please observe all local laws regarding the flying of remote control aircraft.
Never fly over or near crowds.

![]()








