Enter the serial number:

Enter the captcha code below:

Submit Close

A3S3 User Manual
(8.03MB) - Oct 25, 2017

A3S3 Config Utility V1.0
(1.39MB) - Aug 1, 2017

F/W Update Utility V1.0
(570KB) - Aug 1, 2017

* Supports Windows XP, Windows 7, Windows 8 and Windows 10 (32 or 64 bit).
* If the installation fails, please install Microsoft .NET Framework 4 first.
* Install the USB driver (CP210x_VCP) before operating the config utility.

Microsoft .NET Framework 4 Installer
(48.1MB)

 Newest Firmware for A3S3 V1.0 Build 17.1110 (48KB) - Nov 10, 2017   How to update the firmware?

· A3S3 Features ·

The A3 Super 3 is a high-performance and functional 6-axis gyro and stabilizer designed for R/C airplanes. This gyro can be used with nearly any size and type of R/C airplanes and it will make the flying even easier and comfortable.

  • 32-bit MCU, high-precision 6-axis MEMS sensor, improved hardware platform and new firmware solution provide more reliable performance.
  • 6 flight modes, including Gyro-Off mode, Normal mode, Trainer mode, Atti-Lock mode, Auto-Level mode and Auto-Hover mode.
  • 6-position flight mode switching supported.
  • Compatible with most standard receivers, standard PPM single-line receivers and Futaba's S.Bus and S.Bus 2 receivers.
  • 7 wing types, dual aileron, dual elevator, delta-wing and v-tail supported.
  • External LED module, integrated with data interface, flat or upright various mounting orientations supported.
  • Sub trim and travel limit settings for servos, separate stick Rate and EXP settings for each mode.
  • Pass-through function for [A2] and [E2] channels.
  • Customizable hardware and software low pass filters for gyroscope and accelerometer, enable you to optimize the performance of the gyro as you wish.
  • Quick setup supported by using the programming card, firmware upgradeable.

· External LED Module ·

An external LED module is added to make the gyro even easier and more convenient to install and use.

· Trainer Mode ·

Trainer Mode is added. When flying in this mode, you can only tilt the plane to a certain angle by giving aileron or elevator stick input. Roll and loop are not allowed in this mode, the plane will be stabilized all the time. This prevents the plane from being tilted into a larger angle that may cause a danger. This mode can be used as emergency rescue, or in other applications, e.g. to have a training for new beginners or to use for FPV.

· 6-position Mode Switching ·

This new feature allows you to switch the flight mode among all modes supported during flight, by using a mixing of a 2-position and 3-position toggle switch on your transmitter.

Programming Examples for 6-position Switch Mixing >>

· Pass-through Channels ·

Pass-through function is available for [A2] and [E2] channels. When the second aileron or elevator channel is unused, the input signal applied to [A2] or [E2] will directly be passed to the output [OUT4] or [OUT5]. With this feature, the [A2] and [E2] can be used as any other purpose as you need, e.g. throttle, gear or flap, etc.

 

· Config Screens ·

Flight mode setting page

Wing type setting page

Mount orientation setting page

Gyro and gain setting page

Radio channel monitor, stick rate and expo setting page

Servo monitor, sub trim and travel limit setting page

Sensor monitor

Advanced setting page

 

· Accessories ·

External LED module

USB adapter and cable

Programming card

Receiver wires

3M double-sided tapes

Voltage Protector

 

· Box Content ·

[HEA3S3] A3S3 standard package

[HEA3S3FS] A3S3 full set w/ programming card

 

· Specifications ·

  • Main Controller: 32-bit MCU
  • Sensor: High-precision 3-axis gyroscope and 3-axis accelerometer
  • Gyroscope Scale Range: ±2000 dps
  • Accelerometer Scale Range: ±4g
  • PWM Output: 920uS ~ 2120uS with 1520uS center length / 50 ~ 333Hz
  • Input Voltage: 4.8V ~ 8.4V
  • Operating Temperature: -10 ℃ ~ 50 ℃
  • Size: 43×27×14mm
  • Weight: 10g (excluding wires)