{"id":2669,"date":"2025-06-12T01:37:34","date_gmt":"2025-06-12T01:37:34","guid":{"rendered":"https:\/\/vertidronetech.com\/?post_type=product&p=2669"},"modified":"2026-07-29T08:03:22","modified_gmt":"2026-07-29T08:03:22","slug":"vk-fly-v9p-ag-agricultural-uav-flight-controller","status":"publish","type":"product","link":"https:\/\/vertidronetech.com\/?product=vk-fly-v9p-ag-agricultural-uav-flight-controller","title":{"rendered":"VK-Fly V9P-AG Agricultural Drone Flight Controller | RTK Terrain Following UAV FC"},"content":{"rendered":"
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Product Overview<\/h3>\n<\/div>\n
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The VK-Fly V9P-AG is a newly upgraded all-in-one flight control system independently developed by VK-Fly, specially designed for multi-axis agricultural plant protection drones, survey mapping UAVs and multi-functional industrial drones.<\/p>\n
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It adopts separated FMU main control unit and PMU power management unit integrated architecture, equipped with industrial high-precision IMU, multi-system GNSS positioning, optional RTK directional positioning, terrain following radar and front\/rear obstacle avoidance radar. Supporting automatic route planning, autonomous pesticide spraying, terrain tracking flight, one-key return-to-home and intelligent flow monitoring functions.<\/p><\/div>\n<\/div>\n

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With wide-temperature industrial hardware, multi-layer overvoltage\/overcurrent\/reverse connection protection and IP67 waterproof housing, it can stably operate in harsh farmland environments including high temperature, dust and splashing liquid medicine. Widely compatible with 4-axis, 6-axis, 8-axis agricultural drones, supporting aerial survey mapping, crop spraying, growth data collection and other industrial operation tasks.<\/div>\n<\/div>\n
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Core Product Advantages<\/h3>\n<\/div>\n
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1. Separated FMU+PMU Modular Design, Stable & Easy Maintenance<\/h4>\n<\/div>\n
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  • Independent FMU flight main control + PMU power supply split layout, strong anti-interference performance;<\/li>\n
  • FMU size:7341<\/em>19mm, weight 65g; PMU size:8844<\/em>16mm, weight 75g, compact and easy to install inside drone frame;<\/li>\n
  • Wide voltage power input range 16V\u2013100V (4S\u201324S lithium battery), built-in multi-circuit protection against reverse connection, surge, overcurrent and overvoltage.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n
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    2. Multi-Constellation GNSS & Optional RTK High Precision Positioning<\/h4>\n<\/div>\n
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    Standard dual GNSS supports GPS \/ GLONASS \/ BEIDOU triple satellite system:<\/div>\n<\/div>\n
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    • Normal GNSS hovering accuracy: Horizontal \u00b11m, Vertical \u00b10.5m;<\/li>\n
    • Optional RTK directional positioning module, positioning accuracy up to \u00b10.1m horizontally & vertically, meeting centimeter-level mapping & precise spraying demands;<\/li>\n
    • Support third-party cloud RTK base station and Qianxun network RTK service for long-distance farm operation.<\/li>\n<\/ul>\n
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      3. Dual Radar System: Terrain Following + All-Direction Obstacle Avoidance<\/h4>\n<\/div>\n
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      • Terrain radar (RADAR-TE): detection range 0.5\u201330m, automatically adjust flight height to fit undulating farmland, avoid hitting crops & ridges;<\/li>\n
      • Front & rear obstacle avoidance radar (RADAR-OB): detection distance 1.5\u201320m, wide horizontal & vertical beam angle, automatically detour trees, utility poles and barriers during autonomous flight;<\/li>\n
      • Radar works normally under strong sunlight, dust and light fog, far more reliable than visual-only sensing.<\/li>\n<\/ul>\n<\/div>\n
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        4. Intelligent Spraying Control with High Precision Flowmeter Matching<\/h4>\n<\/div>\n
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        Support matched FM-L digital flowmeter (0.8MPa pressure resistance):<\/div>\n<\/div>\n
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        • Real-time monitoring of liquid flow rate, automatic adjust spray volume according to flight speed to ensure uniform pesticide coverage;<\/li>\n
        • Complete automatic spraying logic: fixed-width line patrol, variable speed flow adjustment, automatic stop spraying when hovering\/turning around;<\/li>\n
        • Support multiple water tank capacities, compatible with all mainstream agricultural spraying pipelines.<\/li>\n<\/ul>\n<\/div>\n
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          5. Ultra-Wide Temperature Industrial Grade Hardware for All-Climate Farm Work<\/h4>\n<\/div>\n
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          Industrial high-stability IMU sensor with excellent temperature drift suppression capability, working temperature range -25\u2103 ~ +60\u2103.<\/p>\n
          <\/div>\n

          Adapt to high-temperature summer farmlands, low-temperature mountain orchards and coastal humid areas; IP67 waterproof main shell prevents liquid medicine splashing and dust erosion, 24\/7 continuous operation without frequent maintenance.<\/p><\/div>\n<\/div>\n

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          6. Complete Peripheral Expansion & Wide Compatibility<\/h4>\n<\/div>\n
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          Abundant reserved expansion ports for peripherals: flowmeter, dual RTK antennas, obstacle avoidance radar, terrain radar, LED indicator, data transmission radio, handheld ground station, camera payload;<\/p>\n
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          Compatible with SIYI, Skydroid and mainstream UAV remote control & image transmission systems, support aerial survey gimbal, cargo delivery bin, loudspeaker module for multi-functional industrial drones.<\/p><\/div>\n<\/div>\n

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          7. Professional VK-Fly GCS APP One-Click Intelligent Operation<\/h4>\n<\/div>\n
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          Support dedicated VK-Fly ground station mobile APP:<\/div>\n<\/div>\n
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          • Visual map drawing, automatic route generation, one-key upload flight mission;<\/li>\n
          • Real-time display flight altitude, speed, remaining liquid volume, battery status, positioning signal strength;<\/li>\n
          • Mission data cloud storage, historical flight playback, farm operation report export;<\/li>\n
          • Simple operation interface, low learning cost for farmers and survey teams.<\/li>\n<\/ul>\n
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            8. Full OEM & ODM Customization Service<\/h4>\n<\/div>\n
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            As original manufacturer VK-Fly provides full personalized customization for V9P-AG flight controller:<\/p>\n
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            \u2714 Adjust peripheral interface quantity, upgrade RTK dual antenna positioning system;<\/p>\n

            <\/div>\n

            \u2714 Custom firmware for special spraying \/ mapping \/ logistics delivery scenarios;<\/p>\n

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            \u2714 Custom shell silk-screen LOGO, export firmware multi-language version;<\/p>\n

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            \u2714 Provide technical docking, secondary development SDK for system integrators;<\/p>\n

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            \u2714 Bulk order packaging, complete test reports and export certification documents supplied.<\/p><\/div>\n<\/div>\n

            <figure> <img src=”image-link” alt=”V9P-AG full kit accessories display including cables, GNSS, radar modules”> <\/figure><\/p>\n

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            Full Technical Specification Table<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
            Item<\/th>\nStandard Configuration<\/th>\nOptional Upgrade Options<\/th>\n<\/tr>\n<\/thead>\n
            Model<\/td>\nV9P-AG Flight Controller (FMU+PMU Separate)<\/td>\nRTK Directional Position Version<\/td>\n<\/tr>\n
            FMU Size \/ Weight<\/td>\n7341<\/em>19mm \/ 65g<\/td>\n–<\/td>\n<\/tr>\n
            PMU Size \/ Weight<\/td>\n8844<\/em>16mm \/ 75g<\/td>\n–<\/td>\n<\/tr>\n
            Input Voltage<\/td>\n16V\u2013100V DC (4S\u201324S LiPo)<\/td>\nRedundant power supply module<\/td>\n<\/tr>\n
            GNSS System<\/td>\nGPS+GLONASS+BEIDOU Triple Constellation<\/td>\nDual Antenna RTK Centimeter Positioning<\/td>\n<\/tr>\n
            Standard Hover Accuracy<\/td>\nHorizontal \u00b11m \/ Vertical \u00b10.5m<\/td>\nRTK Version: \u00b10.1m Horizontal & Vertical<\/td>\n<\/tr>\n
            Terrain Radar Range<\/td>\n0.5m\u201330m<\/td>\nExtended long-distance terrain radar<\/td>\n<\/tr>\n
            Obstacle Avoidance Radar<\/td>\nFront & Rear Dual Radar, 1.5\u201320m Detection<\/td>\n4-Directional Surround Radar<\/td>\n<\/tr>\n
            Matched Flowmeter<\/td>\nFM-L Digital Flowmeter (0.8MPa)<\/td>\nHigh-flow flowmeter for large tanks<\/td>\n<\/tr>\n
            Operating Temperature<\/td>\n-25\u2103 ~ +60\u2103<\/td>\nLow-temperature enhanced version<\/td>\n<\/tr>\n
            Waterproof Grade<\/td>\nIP67 Main Control Housing<\/td>\nFull module waterproof upgrade<\/td>\n<\/tr>\n
            Max Wind Resistance<\/td>\nLevel 6 Wind<\/td>\n–<\/td>\n<\/tr>\n
            Max Horizontal Flight Speed<\/td>\n10m\/s<\/td>\nSoftware speed limit customization<\/td>\n<\/tr>\n
            Compatible Drones<\/td>\n4\/6\/8-axis Agricultural Plant Protection UAV<\/td>\nVTOL survey mapping multi-functional drone<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
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            Main Application Scenarios<\/h3>\n<\/div>\n
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            1. Large Farm & Orchard Autonomous Pesticide Spraying<\/h4>\n<\/div>\n
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            Core flight control system for agricultural spraying drones, realize fully autonomous line patrol spraying, automatic height adjustment over undulating terrains, uniform pesticide application for grain fields, fruit orchards and tea plantations.<\/div>\n<\/div>\n
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            2. Farmland Crop Growth Data Collection & Plant Protection Inspection<\/h4>\n<\/div>\n
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            Match aerial camera payload to capture crop growth images, automatically generate crop health analysis data, support regular field inspection to detect diseases, insect pests and lodging.<\/div>\n<\/div>\n
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            3. Land Topographic Survey & Aerial Mapping<\/h4>\n<\/div>\n
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            RTK high-precision positioning version supports farmland boundary measurement, mine terrain survey, construction site orthophoto mapping, output centimeter-level survey data.<\/div>\n<\/div>\n
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            4. Multi-Functional Industrial Drone Missions<\/h4>\n<\/div>\n
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            Compatible with loudspeaker, emergency cargo delivery bin modules, used for mountain fire patrol, flood disaster material delivery, power line inspection and public security aerial surveillance.<\/div>\n<\/div>\n
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            5. Agricultural Training & UAV Factory Assembly Matching<\/h4>\n<\/div>\n
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            Standard flight control solution for agricultural drone manufacturers, stable algorithm, complete supporting documents, convenient for factory assembly and pilot training schools.<\/div>\n<\/div>\n
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            Advantages of V9P-AG vs Ordinary Agricultural Flight Controllers<\/h3>\n<\/div>\n
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            1. Split FMU+PMU architecture: stronger anti-interference, easy single module replacement without replacing the whole set;<\/li>\n
            2. Dual radar full protection: terrain tracking + obstacle avoidance dual guarantee, greatly reduce drone crash loss in complex farmland;<\/li>\n
            3. Triple satellite GNSS + optional RTK: higher positioning stability than single GPS flight control, less drift during long-distance flight;<\/li>\n
            4. Ultra-wide voltage 16\u2013100V support: compatible with all mainstream agricultural drone battery specifications;<\/li>\n
            5. Dedicated agricultural spraying algorithm: intelligent flow matching, more uniform spraying effect than general industrial flight controllers;<\/li>\n
            6. IP67 waterproof industrial shell: directly resist liquid medicine splashing, longer service life in farm environment.<\/li>\n<\/ol>\n
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              FAQ Section (Capture Google Search Traffic)<\/h3>\n<\/div>\n
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              Q1: Does V9P-AG support RTK centimeter-level positioning?<\/strong><\/p>\n
              <\/div>\n

              A1: Yes. The standard version is equipped with triple GNSS, and the RTK directional positioning module can be optionally added to achieve \u00b10.1m centimeter-level horizontal and vertical positioning, suitable for high-precision mapping and precise spraying.<\/p><\/div>\n

              <\/div>\n<\/div>\n
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              Q2: Can the terrain radar automatically follow the height of ridges and fruit trees?
              \n<\/strong>A2: The terrain radar detects 0.5\u201330m height range, automatically adjust the drone\u2019s flight height according to terrain fluctuations, effectively avoid hitting fruit trees, ridges and slopes during autonomous spraying.<\/div>\n
              <\/div>\n<\/div>\n
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              Q3: What drone battery voltages are compatible with this flight controller?
              \n<\/strong>A3: Wide voltage input 16V\u2013100V, compatible with 4S to 24S lithium batteries, covering almost all mainstream multi-axis agricultural drone power solutions.<\/div>\n
              <\/div>\n<\/div>\n
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              Q4: Is the flight control waterproof when liquid medicine splashes during spraying?
              \n<\/strong>A4: The main FMU and PMU shell reaches IP67 waterproof grade, which can resist splashing liquid medicine and farm dust; radar and flowmeter peripherals also have dustproof and splash-proof design.<\/div>\n
              <\/div>\n<\/div>\n
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              Q5: Can it be used for aerial survey mapping drones instead of agricultural spraying?
              \n<\/strong>A5: Absolutely. The RTK version supports high-precision aerial mapping missions, compatible with survey gimbal cameras, and can complete automatic route planning for large-area topographic measurement.<\/div>\n
              <\/div>\n<\/div>\n
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              Q6: Does VK-Fly provide supporting installation tutorials and operation videos?
              \n<\/strong>A6: We supply complete installation manuals, wiring diagrams, radar assembly guides and VK-Fly GCS APP operation video tutorials for all customers.<\/div>\n
              <\/div>\n<\/div>\n
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              Q7: Can we customize the firmware for special drone functions?
              \n<\/strong>A7: Yes, we support personalized firmware development for spraying, mapping, logistics delivery and other special scenarios for bulk order customers.<\/div>\n<\/div>\n
              <\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

              Industrial-grade V9P-AG agricultural flight control system with dual GNSS\/RTK, terrain radar & obstacle avoidance radar. Support autonomous spraying, survey mapping, multi-axis crop drones, full OEM customization.<\/p>\n","protected":false},"featured_media":3424,"comment_status":"open","ping_status":"closed","template":"","meta":{"_angie_page":false,"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false},"product_brand":[],"product_cat":[58],"product_tag":[94,96,97,95],"class_list":["post-2669","product","type-product","status-publish","has-post-thumbnail","product_cat-flight-controller-gps","product_tag-agricultural-drone-flight-controller","product_tag-crop-spray-drone-flight-control","product_tag-rtk-terrain-following-flight-controller","product_tag-v9p-ag-fc","first","instock","sale","shipping-taxable","purchasable","product-type-simple"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t