Your position: Home / Drone Components / Flight Controller

JIYI K3A Pro Flight Controller with GPS+ Terrain Following Radar + Flow Meter Combo for Agriculture Spraying Drones

JIYI K3A Pro+gps+radar+flow meter
great flight controller combo for agriculture drones
    Please select the information you wantX
(39 available)
Shipping Cost:
Estimated Delivery Time:
Please select the country you want to ship from
  • Description
  • Reviews
JIYI K3-A Pro flight control 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 drug flow in real time and intelligently match the spray volume to achieve precise UAV pesticide spraying . Equipped with professional App ground control station, it is efficient and easy to operate.

For the user manual and other support about the Jiyi K3A Pro flight controller, you can check here


Main Features
Diverse Operating Mode for a variety of operating environments
K3-A Pro built-in fixed height mode, GPS - speed mode and other operating modes, easy to operate, flexible switching, free to change operating modes according to different operating environments, to meet the needs of agriculture spraying requirement.

Stable and Reliable Performance
K3-A Pro is a new upgraded version of K3-A, the best-selling king of flight control in the last three years. The reliability and stability of K3-A Pro have been further improved and optimized on the basis of the original K3-A flight control. The products cover the drone users in Asia, America, Europe, Oceania and other countries. In 2017 and 2018, K3A get the recognition of 70% of the agriculture sprayer drone manufacturers in China.

Equipped with exclusive agricultural App ground station, 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.

Standard dual GNSS module, more safety of flight
Dual GNSS magnetic compass configuration, to achieve the best positioning control, ensure safe and stable flight.


Supported Multi: Quadrotor(+ type, X type)
Six Rotor(+type, X type, IY type, YI type Coaxial double paddle )
Eight Rotors (+types, X types, V types)
Supported ESC Type Below 490Hz PWM ESC
Maximum Output Channel 8 Channels
Recommend remote controller with SBUS receiver
Supported receiver types PPM, S-BUS receiver
Supported accessories Radar, RTK, Data link, Flow Sensor Module
Working Voltage 2-12S
Power Consumption Less than 2W
Working temperature: 0-60℃
Storage temperature -40-60℃
Seismic pressure <1G
Hover accuracy Horizon: ±2M
Vertical: ±0.8M
Maximum tilt angle 30 °
Maximum yaw speed 150°/s
Maximum vertical speed 6 m/s
Wind resistance Continuous wind: level 3
Gust: Level 4
Flight mode and function

Attitude - stabilization mode, Attitude - fixed height mode, GPS - speed mode, GPS - angle mode, AB point mode, automatic return mode, out of control return mode, low voltage protection, Breakpoint continuous spray function, one button Traverse function, Water pump control function, Terrain following function, Emergency stop function, GPS speed switching function, support for App ground station, support remote control tuning setting by data link.

Hardware Specification
Weight Flight controller:56g
LED module:13g
Power module:39g
Dimension Flight controller:53.5mm×40.0mm×21.0mm
Led module:24mm×
Power module: 53.5mm×34.5mm×14.5mm


Terrain Following Radar
JIYI K3APRO A terrain detection radar that can operate according to the flight controller. It cannot operate alone.

The terrain detection radar module uses millimeter wave radar technology. By continuously scanning the radar, the drone senses terrain changes in the direction of flight and adjusts the flight height according to the terrain and the height of the crop to achieve uniform application during flight. The terrain detection radar module has stable detection performance, excellent environmental applicability, strong anti-interference capability, is not affected by light, has a long detection distance, and has all-weather characteristics.

Connection method: It is necessary to scrape the protruding part and connect (the protruding part will be shipped in a processed state, but if it is not processed, please scrape the protruding part yourself),
Connect the red wire to the K3A PRO EXT connector on the left.

Product Specifications:
Product size: 82.4 * 74.2 * 20mm
Product weight: 50g
Modulation method: FMCW
Center frequency: 24.125 GHz
Height measurement range: 0.3-15m (land)
Height measurement accuracy: 0.05m
Output frequency: 50Hz
Power consumption: 1.5W @ 25 ℃
Operating voltage: 6-28V
Operating temperature: -20 ℃-+ 85 ℃
Waterproof grade: IP67
Terminal type: UART 


Flow Meter for JIYI Flight Controller

Package Included:
K3A Pro main flight controller x 1
GPS Module x 2
Led Module x 1
Power Module x 1
Terrain radar x 1
Flow meter x 1



Average rating:
Share your thoughts with other customers
Write a review
Product reviews can be carried out after the member login, please click here to login

Copyright © 2006-2021 ARRISHOBBY. All Rights Reserved. POWERED BY UEESHOP

Message Us