Smart Spray, Safe and Convenient.

K3APro flight controller is specially designed for agricultural sprayer drones. It has a variety of modes and exclusive functions for agriculture sprayer drones. It supports manual, semi-autonomous and autonomous flight. It can monitor pesticide flow in real time and intelligently match the spray volume to achieve precise spraying . Equipped with professional ground control station, it is efficient and easy to operate.

Diverse Operating Mode for a Variety of Operating Environments.

K3APro built-in attitude-stabilization/height mode, GPS-speed mode and other control modes, easy to operate, flexible switching, free to change operating modes according to different operating environments, to meet the needs of agriculture spraying requirements.

Stable and Reliable Performance

K3APro is a new upgraded version of K3-A, the best-selling king of flight controller in the last three years. The reliability and stability of K3APro have been further improved and optimized on the basis of the original K3-A flight controller. From 2017 to 2018, K3A was used and recognized by 70% of domestic plant protection manufacturers, covering plant protection drone users in Asia, America, Europe, Oceania and other countries around the world.

Excellent Fixed Height Mode

Straight Route

More than tens of thousands of Shipment

Wide range of use

Perfect Stability

Equipped with exclusive agricultural App, precise and convenient control.

Personalized app tailored for agricultural sprayer drones, it can provide arbitrary polygon route for unregulated terrain, autonomous operation and improve work efficiency. It has a route memory function and can calculate the spray area, which helps the operator to grasp the dosage more accurately.

With the ABT feature, spraying work more efficiently.

Set the line and angle of A and B points through the remote, and the pesticides will be sprayed in a straight line, which is efficient and
convenient.

Standard dual GNSS module, more safety of flight

Dual GNSS magnetic compass configuration realizes greater redundancy of heading positioning control and ensures safe, stable and reliable flight. 

Description

The JIYI K3A Pro Flight Controller is a next-generation agricultural drone control system designed for precision spraying. As an upgraded version of the K3-A, this controller offers enhanced stability, reliability, and advanced automation features. With multiple flight modes, real-time pesticide flow monitoring, and an exclusive agricultural app, the K3A Pro delivers efficient and intelligent spraying operations. Its dual GNSS module ensures accurate positioning and safer flights, making it the preferred choice for professional agricultural drone operators worldwide.

Key Features

  • Multi-Mode Operation – Supports manual, semi-autonomous, and autonomous flight for flexible drone control.
  • Precise Spraying Technology – Monitors pesticide flow in real time and adjusts spray volume intelligently.
  • Stable & Reliable Performance – Enhanced stability based on the best-selling K3-A model used worldwide.
  • Exclusive Agricultural App – Provides polygon route planning, route memory, and spray area calculation.
  • ABT Feature for Efficient Spraying – Enables straight-line spraying by setting A and B points via remote control.
  • Dual GNSS Module – Ensures safer flights with greater redundancy in heading positioning control.
  • Easy Installation & Connectivity – Plug-and-play design with support for multiple expansion modules.
  • Compatible with Various Drone Types – Works with quadcopter, hexacopter, and octocopter agricultural drones.

Specifications

  • Supported Multi-Rotor Types:
    • Quadcopter: + type, X type
    • Quad-rotor: + type, X type, IY type, YI type (coaxial twin propellers)
    • Octocopter: + type, X type, V type
  • Supported ESC Type: PWM ESC below 490Hz
  • Maximum Output Channel: 8 channels
  • Supported Receiver Types: PPM, S-BUS receiver
  • Supported Expansion Equipment: Radar, RTK, data transmission, flow sensor module
  • Operating Voltage: 2-12S
  • Power Consumption: <2W
  • Operating Temperature: 0-60°C
  • Storage Temperature: -40-60°C
  • Vibration Resistance: <1G
  • Shipping Weight: 0.48 kg
  • Shipping Dimensions: 18 × 14 × 6 cm

Applications

  • Agricultural Spraying Drones – Provides automated and precise pesticide spraying.
  • Precision Farming – Enhances spraying efficiency and reduces chemical waste.
  • Terrain Mapping & Route Planning – Custom polygon route planning for complex landscapes.
  • Large-Scale Farmland Management – Supports drones used in Asia, America, Europe, and beyond.

Warranty & Support

  • 3-Month Supplier Warranty covering manufacturing defects only.
  • Warranty Exclusions: Misuse, tampering, static discharge, water/fire damage, chemical exposure, or alterations.

The JIYI K3A Pro Flight Controller is the ideal solution for professional agricultural drone operators, ensuring efficient, safe, and precise spraying operations.

Original price was: ₹37,200.00.Current price is: ₹31,200.00. (Exclusive of GST)

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