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Fusuno Authorized AlexMos 3 Axis Sensor Gimbal Controller Set

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3 Axis Sensor Gimbal Controller Set

(Authorized AlexMos V2.3b5 Firmware Simple Brushless Gimbal Controller w/ IMU and 3rd axis expansion board)



AlexMos SimpleBGC V2.X "AlexMos"  Simple Brushless Gimbal Controller board set is fully assembled and ready to use. Board have latest firmware designed by Alex Moskalenko. You can upload new software any time by onboard USB.

What's NEW?

New option:

Skip gyro calibration at startup. With this option checked, board starts working immediately after power ON.

New menu command and GUI button for manual gyro calibration.

RC Map, RC Source moved to profiles. It allows to change RC control setting by switching profiles (warning: after firmware upgrade, old RC Map setting will be lost).

RC YAW axis control may be inverted now by specifying Min.angle > Max.angle, like for other axis (but this setting not used for limiting, just for inverting).

I2C errors monitoring: LED will blink when I2C error detected.

New option: gyro high sensitivity. It doubles sensitivity of the gyro, that equals to multiplying gains in the PID controller by 2.

It may be useful for big DSLR cameras.

The "Firmware Upgrade" tab in the GUI allows user to upload new firmware.


50*50mm size with 45*45mm mounting hole pattern for M3 screws.

Onboard USB.

Access to serial port, so a Bluetooth can also be hooked for easy tuning.

L6234 Motor drivers.

2 motors can be driven with this board.

Atmega 328P with Alexmos Bootloader preinstalled.

MPU6050 IMU included.


  • -    IMU Board V2.
  • -   Alex V2.X main board (2 axis controller).
  • -     3rdaxis optional yaw expansion board.
  • -     Sensor wire.
  • -     3rd wire.

For further information, please visit:

Warranty, Returns & Support

Warranty Information

We truly thank you for your purchase, and when things go wrong, we are here to help in any way that we are capable of doing so.

In regards to any warranty related matter, please reference the below information to help understand our warranty policies, as these warranty policies are absolute when it comes to any purchase made via HeliDirect.

Warranty Time Frame

Regarding product(s) purchased via HeliDirect, each manufacturer has their own specified warranty time frame, and HeliDirect holds the sole right to direct the customer to the manufacturer for stated warranty support in regards to manufacturer's that require direct level warranty support.

Our stated (14) day return policy directly relates to brand new, unused products being returned for a refund or store credit, and does not relate to warranty related situations for faulty product(s). Faulty, damaged or problematic items are handled upon a case by case basis, and will be detailed below based upon the warranty options available.

Our team at HeliDirect is highly motivated to assist in every possible way regarding warranty support, but please be 100% aware that warranty support for the product(s) you have purchased may be handled directly via the manufacturer, and not through HeliDirect.

If your product(s) involve direct manufacturer support, we are still available to assist. We ask that the customer make the initial manufacturer contact for warranty support, but in the case where a manufacturer response is not receive within (5) business days, HeliDirect will step in upon your behalf, utilizing our channels to assist you with this manufacturer based support.

In the above case, HeliDirect will do everything in our power to make sure the manufacturer assists you directly, but please note that all such warranty in regards to an issue like this will still be directed through the manufacturer.

Warranty Related Issues

Please note that HeliDirect is not a warranty repair center, nor do we offer warranty regarding many items we resell. Product(s) purchased via HeliDirect are subject to the original vendor’s repair / replacement warranty policies & timelines, and will be directed to the manufacturer at our discretion.

HeliDirect will not assume responsibility and / or liability for any manufacturer defect, or damage due the use / misuse of the product(s) purchased. Further, HeliDirect cannot / will not be held liable for ancillary damage to product(s) based upon a manufacturer fault or defect. All such issues will be dealt with at the manufacturer based level.

If your item is found to have a fault or defect after installation or use, your product may be subject to warranty repair via the original manufacturer, no matter what the purchase date may be. HeliDirect does not cover repair, replacement or warranty via used / installed products. All such issues will need to be dealt with at the manufacturer level.

Damage Due to Ancillary Product Failure

In regards to damage that directly results to a failed product installed in conjunction with another product, we are happy to assist in terms of warranty support for the product that has failed, but please be aware that we cannot be held liable for ancillary damage to other items or components that may have been damaged due to the original product failure.

Warranty Returns

If your product is approved by our customer service staff as a valid return that we will handle directly, please note the below information regarding all such approved warranty items sent to HeliDirect.

- Any item(s) approved for return to HeliDirect will be subject to inspection and or testing to verify the noted information provided by the customer regarding the flaws, faults or damage.

- Due to the various aspects of testing, repair and other return processes, please be aware that any such approved return will require (2) to (5) business days for proper processing. Our staff will certainly do all that we can to reduce this time to the bare minimum, but please be aware that the return process can take up to (5) business days to complete.

- If the product(s) approved for return are deemed faulty by our returns specialists, we will proceed with a repair, exchange, credit or refund based upon the situation at hand. All such information will be communicated to the customer before any re-shipment is made.

- If an item that encounters a warranty issue after usage, HeliDirect may opt to repair the product versus an exchange, as exchanges can only be made for valid warranty relating to products that have no use of flaws. Our staff will be sure item is in 100% working order based upon any repairs, but exchanges, credits or refund cannot be offered for items under warranty that have been used and are no longer able to be sold as new.

- In the case of product(s) returned to us that test to be non faulty, the product(s) will be returned to the customer in the condition received. Our staff will reach out to the customer with necessary information regarding what may have been missed, and what steps to take in order to utilize the product(s) effectively.

- For non faulty diagnoses of returned product(s), refunds, store credits or exchanges cannot be offered, as the product(s) received cannot be sold as new and unused.

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