Bionic Butterfly Flight Controller V2

The Bionic Butterfly Flight Controller V2 is the latest-generation flight controller designed for RotorKart Bionic Butterfly flying projects. It combines the communication flexibility of the previous-generation controller with several important new upgrades, including Self-Learning Flight Mode, reduced weight, new connectors and increased payload capability.

The new controller supports multiple communication methods including ELRS, PPM, SBUS, ESP-NOW and Wi-Fi, giving users flexibility to choose the communication system that best suits their transmitter, receiver or custom setup.

The biggest new addition is Self-Learning Mode, designed to allow the controller to learn the flight behaviour of the Bionic Butterfly and assist with flight control.

Another major improvement is the reduction in controller weight to approximately 38 grams. Lower controller weight provides more available weight capacity for the complete flying system and helps increase the potential payload capacity to up to 12 grams under suitable conditions.

If you are looking for a complete flying solution, check out our Bionic Butterfly Ready to Fly model, designed for users who want a complete setup instead of purchasing the flight controller separately.

Building a complete flying butterfly setup? Check out our Bionic Butterfly Kit, which includes the essential components for assembling and upgrading your Bionic Butterfly.

What’s New in V2?

The new Bionic Butterfly Flight Controller V2 introduces several important improvements over the previous version.

Self-Learning Flight Mode

The most important upgrade is the new Self-Learning Mode.

This feature is designed to allow the flight controller to learn the flight behaviour of the Bionic Butterfly and assist with flight control.

This makes the new Bionic Butterfly Self-Learning Flight Controller particularly interesting for users who want a more advanced and convenient flying experience.

The learning functionality is designed to help the controller adapt to the butterfly’s flight characteristics and assist with flight control, potentially reducing the amount of manual correction required during flight.

For best results, perform the learning/setup process in a safe and controlled environment before using the butterfly at an event or public performance.

38g Lightweight Flight Controller

The new Bionic Butterfly Flight Controller V2 weighs approximately 38 grams.

Reducing the weight of the flight controller is a significant improvement for a lightweight flying model.

A lighter control system means more of the overall weight capacity can be used for other components or payload.

This weight reduction is one of the main improvements that separates the new V2 controller from the previous version.

Up to 12g Payload Capacity

The reduced controller weight also provides increased payload potential.

The V2 Bionic Butterfly setup has a payload capability of up to 12 grams under suitable conditions. Actual payload capacity may vary depending on the battery, complete configuration, balance and flying conditions.

This additional payload capacity can be useful for creative applications such as:

• Small gifts
• Rings
• Lightweight decorations
• Event props
• Photography props
• Creative video effects
• Experimental payloads
• DIY projects

Always keep the payload properly balanced and within the stated limit.

Previous Features Still Included

The new V2 controller retains the important multi-mode communication functionality of the previous-generation controller.

ELRS Mode

The ELRS mode allows compatible ExpressLRS-based RC systems to be used with the Bionic Butterfly flight controller.

This provides a flexible option for users who already have an ELRS transmitter or compatible setup.

For users using ELRS-based equipment, the official ExpressLRS documentation provides setup and configuration information for compatible RC systems.

PPM Mode

The controller supports PPM communication mode for compatible RC equipment.

This provides another option for users working with PPM-based transmitters or receivers.

SBUS Mode

SBUS mode provides compatibility with suitable SBUS-based RC equipment.

Users can select this communication method when their compatible RC setup uses SBUS.

ESP-NOW Mode

The controller also supports ESP-NOW, providing a wireless communication option for compatible ESP-based setups.

This can be useful for custom wireless-control projects and experimental applications.

Wi-Fi Mode

Wi-Fi mode provides another wireless communication option for compatible setups.

This makes the controller more flexible for makers and users who want to experiment with different wireless control methods.

Multiple Communication Modes in One Controller

One of the major advantages of the Bionic Butterfly Flight Controller V2 is its communication flexibility.

Instead of being restricted to one communication method, the controller supports:

ELRS | PPM | SBUS | ESP-NOW | Wi-Fi

This makes the V2 controller useful for different RC setups and experimental projects.

The appropriate communication mode should be selected according to the transmitter, receiver and hardware configuration being used.

Gyro-Assisted Flight Control

The Bionic Butterfly flight-control system uses gyro-assisted stabilization to help provide smoother and more controlled flight.

Gyro stabilization can help compensate for unwanted movement and make the flying model easier to control.

Combined with the new Self-Learning Mode, the V2 controller provides an upgraded flight-control experience compared with the previous version.

New Connector Design

The Bionic Butterfly Flight Controller V2 features new connectors as part of the updated hardware design.

The revised connector system is designed for the new-generation controller setup.

Always make sure that connectors are correctly matched and securely connected before powering the system.

Charging Port Removed

The previous charging port has been removed from the V2 controller.

This is an intentional change in the new hardware design.

Because the charging port is no longer available, users should follow the correct battery charging method specified for the Bionic Butterfly system.

Do not attempt to charge a battery through an unsupported connector.

Why Choose the Bionic Butterfly Flight Controller V2?

The new Bionic Butterfly Flight Controller V2 combines the proven communication options of the previous controller with new improvements focused on flight intelligence and weight reduction.

Previous Generation

• ELRS
• PPM
• SBUS
• ESP-NOW
• Wi-Fi
• Gyro stabilization
• Bionic Butterfly flight control

New V2 Improvements

• Self-Learning Mode
• Approximately 38g weight
• Up to 12g payload
• New connectors
• Charging port removed
• Updated hardware design

So customers upgrading from the previous controller get the existing multi-mode functionality plus the new V2 improvements.

Product Specifications

Frequently Asked Questions

What is new in the Bionic Butterfly Flight Controller V2?

The V2 adds Self-Learning Mode, reduces the controller weight to approximately 38g, introduces new connectors and increases the potential payload capacity to up to 12g.

Does V2 support the communication modes from the previous controller?

Yes. The V2 retains the listed communication options: ELRS, PPM, SBUS, ESP-NOW and Wi-Fi.

What is Self-Learning Mode?

Self-Learning Mode is designed to allow the controller to learn the Bionic Butterfly’s flight behaviour and assist with flight control.

How much does the V2 controller weigh?

The controller weighs approximately 38 grams.

How much payload can the Bionic Butterfly carry with the new controller?

The stated payload capability is up to 12 grams, depending on the complete configuration and flying conditions.

Does the V2 have a charging port?

No. The charging port has been removed from the V2 design.

Does the V2 have new connectors?

Yes. The new controller uses an updated connector design.

Does it still support ELRS?

Yes, ELRS remains supported.

Does it support PPM and SBUS?

Yes, PPM and SBUS remain supported communication options.

Does it support ESP-NOW and Wi-Fi?

Yes, the controller supports ESP-NOW and Wi-Fi communication modes.

Does the package include a battery charging board?

Yes. The Bionic Butterfly Flight Controller V2 package includes a battery charging board for charging the compatible battery. The charging board is separate from the flight controller because the charging port has been removed from the V2 controller design.

Buy Bionic Butterfly Flight Controller V2

Upgrade your Bionic Butterfly with the new Bionic Butterfly Flight Controller V2.

With Self-Learning Mode, approximately 38g weight, up to 12g payload capability, gyro-assisted flight control, ELRS, PPM, SBUS, ESP-NOW and Wi-Fi support, the V2 combines the features of the previous controller with a new generation of improvements.

The lighter design provides more available weight capacity, while Self-Learning Mode adds a new level of flight-control functionality.

Self-Learning. Lightweight. Multi-Mode. More Payload.

RotorKart Bionic Butterfly Flight Controller V2 — built for the next generation of Bionic Butterfly flight.