Home > Aircraft System > Platinum 120A V4

Super Soft Start-up

Platinum V4 serial products allows the motor to start extremely smooth
and avoids tail-drift issues that helicopters experience. The start-up time
is adjustable from 8 to 25 seconds, this will definitely create a perfect
starting point for every flight.

Super Soft

Excellent Motor Speed Governing

High-performance 32-bit processor with a prossesing frequency of 72MHz combined with
advanced algorithm optimizes the speed governing. Together with the adjustable governor
parameters it will guarantee every pilot a precise and efficient control experience.

Excellent Motor
Speed Governing

High Voltage Built-in BEC

The built-in switch mode BEC with an adjustable voltage range from 5V to 8V, a continuous current of over 10A
and peak current of 25A can supply enough power for your HV servos to operate at their peak.

High Voltage
Built-in BEC

High Voltage Built-in BEC

DEO Technology

The DEO (Driving Efficiency Optimization or so-called “Active Freewheeling”)
technology implemented in the ESC has multiple advantages.
● A very Rapid response to throttle change.
● Higher driving efficiency, longer flight time.
● Lower ESC temperature and a much more reliable operation during flight.

Rapid Throttle

Longer flight and
better throttle linearity

Lower Working

Other Features

A separate program port for connecting programmer on this ESC allows user to
● Program ESC,
● Check flight data include minimum voltage, maximum temperature, standardized RPM and
speed curve (in Heli Governing Store mode) of the flight parameters recorded by the ESC,
●Upgrade ESC firmware with a mutifunction LCD program box or a WiFi Module & our
Apple/Android phone App.

Other Features

Separate Program Port

Four Brake Modes

This Platinum 80A V4 ESC has “Brake Disabled, Normal Brake, Proportional
Brake and Reverse Brake” four brake modes. The brake amount is adjustable in
normal brake mode; in proportional brake mode, the brake force will be
automatically selected based on the position of radio throttle stick; in reverse
brake mode, the motor rotation can be changed via a spare transmitter channel.

Four Brake Modes

Multiple Protections

Multiple protection features include ESC thermal, capacitor thermal (HOBBYWING-patented technology),
ESC overload, throttle signal loss(or Fail Safe), and low voltage cutoff effectively prolongs the service life of the ESC.

Multiple Protections