DJI AGRAS T30 Teardown & Specs Analysis: Inside the Agricultural Powerhouse (FCC ID SS3-T30A)

Introduction

The DJI AGRAS T30 (Model: 3WWDZ-30A) represents a leap forward in agricultural drone technology, purpose-built to meet the rigorous demands of modern crop protection and spraying operations. With its robust payload capacity, intelligent flight planning, and advanced sensing capabilities, the AGRAS T30 is engineered to optimize efficiency and safety for professionals in precision agriculture. The device’s certification under FCC ID SS3-T30A confirms its compliance with U.S. RF emission and electromagnetic interference standards, a critical milestone enabling its legal sale and operation in the United States.

In this comprehensive analysis, we’ll dissect the AGRAS T30’s standout features, technical specifications, and wireless performance, followed by an expert teardown of its internal components. We’ll also explore regulatory insights gleaned from its FCC submission and discuss real-world use cases for agricultural operators seeking to revolutionize their workflows. Whether you’re an agritech professional, drone engineer, or technology enthusiast, this deep dive will illuminate the engineering and regulatory rigor behind DJI’s flagship agricultural drone.

Key Features & Specifications

The DJI AGRAS T30 is designed to deliver precision, reliability, and operational intelligence at scale. Here’s a closer look at the features and technical specifications that distinguish this model:

Key Features

• Smart Continuous Flight
  Enables seamless mission execution, automatically planning efficient routes and minimizing downtime for refills or battery swaps.

• Operation Resumption
  Intelligent system can resume spraying from the last recorded point, reducing overlap and ensuring uniform application—essential for large-scale operations.

• Intelligent Operation Planning System
  Integrated within the DJI Agras app, this feature empowers operators with advanced mission planning, route optimization, and real-time monitoring.

• Forward and Backward FPV Cameras with Bright Spotlights
  Dual-directional FPV cameras enhance situational awareness, while high-intensity spotlights improve visibility during low-light or dusk operations.

• IP67 Protection Rating
  Ensures the drone’s core systems are dust-tight and protected against water immersion, making it suitable for challenging field conditions.

• Terrain Following, Obstacle Sensing, and Obstacle Circumventing
  The AGRAS T30 leverages advanced radar and sensor suites to dynamically follow varying terrain, detect obstacles omnidirectionally, and autonomously maneuver around them—crucial for field safety and operational uptime.

• Direct Wash Capability
  The entire drone can be washed directly with water, greatly simplifying post-operation cleaning and maintenance.

• Innovative Plunger Pumps and 16 Sprinklers
  Provides high-efficiency spraying with precise droplet size control for effective crop coverage and resource conservation.

Technical Specifications

• Obstacle Avoidance Direction: Omnidirectional (horizontal)
  Enables 360° horizontal detection for comprehensive collision avoidance.

• Droplet Size:

• XR11001VS: 130-250 μm
• XR110015VS: 170-265 μm

• TX-VK4: 110-135 μm
  Customizable droplet size for targeted application and drift reduction.

• Upward Radar Obstacle Sensing Range: 1.5-15 m
  Supports terrain following and overhead obstacle detection.

• Remote Controller Model: RM500-ENT
  Professional-grade remote with extended range and control fidelity.

• ESCs Max Working Voltage: 60.9 V (14S LiPo)

• ESC Max Working Current (Continuous): 60 A
  Supports high-power propulsion for heavy payloads and sustained flight.

• Upward Radar Power Consumption: 4 W

• AC Power Adapter Output Voltage: 17.4 V

Wireless & Connectivity

• Wi-Fi:
• Wi-Fi Direct
• Wi-Fi Display
• 802.11a/g/n/ac
• Wi-Fi with 2×2 MIMO

• Frequency bands: 2.4000-2.4835 GHz, 5.150-5.250 GHz, 5.725-5.850 GHz
  Enables robust, high-throughput connections for telemetry, video, and mission data.

• Bluetooth:

• Bluetooth 4.2
  Supports device pairing and low-latency communications.

Imaging & Battery

• Camera Resolution: 1280×720, 15–30 fps
  Provides real-time FPV and documentation capabilities.

• Battery:

• Hovering Time:
  • 7.8 min (takeoff weight 66.5 kg, with 29,000 mAh battery)
  • 20.5 min (takeoff weight 36.5 kg, with 29,000 mAh battery)
• Battery Model: BAX501-29000mAh-51.8V
  Engineered for endurance and heavy payloads, with DJI-approved intelligent batteries.

These features and specifications establish the AGRAS T30 as a formidable tool for agricultural professionals, prioritizing operational efficiency, safety, and ease of use in demanding environments.

Operating Frequencies

The AGRAS T30, under FCC ID SS3-T30A, is certified to operate on the following frequency bands and output power levels, as detailed in its FCC filing:

These frequency allocations cover the primary ISM (Industrial, Scientific, and Medical) bands commonly used for Wi-Fi, Bluetooth, and proprietary RF communications. Output power levels are tuned to maximize range and reliability while adhering to strict regulatory limits, ensuring minimal interference with other spectrum users and compliance with U.S. standards.

Technology Deep Dive

The wireless backbone of the AGRAS T30 leverages dual-band Wi-Fi (2.4 GHz and 5 GHz) and Bluetooth 4.2, providing a robust foundation for remote control, telemetry, video streaming, and device management. The use of 802.11a/g/n/ac with 2×2 MIMO enhances bandwidth and link reliability, crucial for real-time data transmission over expansive agricultural fields.

Operating within the specified frequency bands allows the drone to maintain high data rates and low latency, even in RF-congested environments. The output power ratings reflect a balance between maximizing operational range and minimizing energy consumption, which is vital for a battery-powered aerial platform. Bluetooth 4.2 further enables seamless pairing and short-range communications with auxiliary devices.

The absence of cellular connectivity (as indicated by equipment class) means the AGRAS T30 relies on Wi-Fi and proprietary RF links for all mission-critical communications. This design choice reduces complexity and ensures high availability in remote or infrastructure-poor locations. The detailed test reports from the FCC filing confirm the drone’s RF emissions remain within safe limits, demonstrating DJI’s commitment to both performance and regulatory compliance.

In-Depth Internal Component Analysis / Teardown

Power Distribution Board

A robust, custom-designed black PCB dominates the power distribution system, engineered for high-current handling essential in a heavy-lift agricultural drone. The symmetrical layout, wide copper traces, and large plated through-holes are optimized for low-resistance power delivery to multiple subsystems, such as propulsion and spraying modules. Multiple high-current connectors and clearly marked polarity indicators facilitate secure, error-proof assembly and maintenance. The absence of complex ICs or RF components underscores its dedicated role in distributing and managing electrical power, while the modular design ensures easy replacement in the field. The engineering prioritizes electrical and thermal integrity, critical for the AGRAS T30’s reliability.

Battery Interface / Power Management Board

This uniquely contoured black PCB integrates several small surface-mount ICs—likely power management and protection chips—clustered around a central, high-density edge connector. Wide power traces and copper pours support efficient current handling and thermal management, while large surface-mount capacitors and inductors provide local filtering and voltage regulation. The absence of antennas and RF components reinforces its role as a power interface rather than a communication hub. The modular connector design and well-defined mounting points enable straightforward integration within the drone’s battery compartment, ensuring both electrical performance and mechanical durability.

Motor Controller (ESC) Module

A densely populated, multi-layer PCB exemplifies DJI’s expertise in electronic speed controller (ESC) design. The board features a trio of gold-plated terminals for three-phase brushless motor output, large electrolytic capacitors for power smoothing, and an array of MOSFETs for high-efficiency switching. A metal shield can protects sensitive control electronics from EMI, ensuring precise motor control even in noisy environments. Thermal management is addressed through strategic placement of power components and robust ground planes. This module is integral to the AGRAS T30’s propulsion system, balancing power delivery, control fidelity, and electromagnetic compatibility.

High-Density Processing Module

This compact, multi-layer PCB is dominated by a central copper heat spreader and is encased within a machined metal enclosure for superior thermal and EMI management. Peripheral ICs, likely microcontrollers and power management chips, surround the shielded core—presumed to house the main flight controller or high-speed processor. The large edge connector enables high-bandwidth data transfer to the main system. The blue thermal interface material ensures efficient heat dissipation from critical components. Such a design reflects the high processing demands of real-time flight control, sensor fusion, and mission planning within the AGRAS T30.

Three-Phase Power & Control Board

This PCB showcases a hybrid layout, with a powerful microcontroller or gate driver on one side and parallel MOSFET arrays on the other, forming the core of a three-phase motor driver. Wide copper traces and robust connectors handle substantial current, while blue thermal pads indicate attention to heat dissipation. The separation between control and power domains, paired with precision timing components, ensures reliable, efficient motor operation. This board is pivotal for the AGRAS T30’s propulsion, enabling precise speed and torque control under varying load conditions.

Communication & RF Core

A high-density PCB with multiple shielded sections and gold-plated U.FL connectors highlights the AGRAS T30’s sophisticated RF and communication architecture. The central and peripheral shields likely conceal the main processor, RF transceivers, and power management ICs, while the external antenna connectors facilitate optimal wireless performance for telemetry, remote control, and possibly GNSS. The extensive use of ground stitching vias and thermal pads underscores the emphasis on EMI suppression and heat management—vital for reliable long-range communications in challenging field environments.

GNSS & RF Navigation Module

Populated with a dedicated GNSS module (notably the Unicorecomm UM352), this PCB is engineered for precise satellite navigation and robust wireless operation. Large metal shields, blue thermal pads, and modular connectors signal a focus on EMI control, thermal management, and system modularity. The integration of a high-precision GNSS receiver ensures the AGRAS T30 can achieve accurate positioning and terrain following, essential for autonomous agricultural missions. The design supports easy upgrades or repairs, reflecting DJI’s attention to maintainability in professional drone applications.

Flight Controller & Sensor Fusion Boards

These paired black PCBs exhibit high component density and robust mounting provisions. One board features a large SoC or microcontroller alongside a shielded RF module, indicating roles in flight control, sensor fusion, and wireless communication. Careful routing of differential pairs and substantial power filtering components signal support for high-speed data and low-noise operation. The modular connector layout facilitates integration with other drone subsystems, ensuring real-time control and telemetry are managed with precision and reliability.

RTK GNSS Receiver Board

Central to the AGRAS T30’s precision navigation, this compact PCB incorporates a u-blox MB300-KT GNSS module for centimeter-level RTK positioning. Dual U.FL connectors accommodate two external antennas, supporting advanced positioning algorithms. The integration of supercapacitors ensures consistent power delivery and rapid signal reacquisition. Shielded RF sections and meticulous grounding strategies minimize electromagnetic interference, guaranteeing reliable GNSS performance even in electrically noisy environments. This module is essential for the drone’s autonomous operation in precision agriculture.

Embedded Control & Sensor Interface Boards

These rugged black PCBs feature a mix of high-density digital and analog components, large connectors for power and data, and robust power management circuitry. The presence of crystals, voltage regulators, and test points suggests roles in sensor interfacing, actuator control, or auxiliary subsystem management. The design emphasizes reliability and modularity, supporting the AGRAS T30’s need for scalable, maintainable internal architecture across its diverse operational roles.

Regulatory Insights & FCC Filing

Certification under FCC ID SS3-T30A is a cornerstone of the AGRAS T30’s entry into the U.S. market. This approval certifies that the device complies with stringent FCC regulations governing electromagnetic interference (EMI) and RF emissions, ensuring safe coexistence with other wireless technologies and legal operation across the United States.

The FCC filing for the AGRAS T30 comprises a comprehensive suite of documents, including detailed test reports for RF exposure and electromagnetic compatibility, internal and external component photographs, user manuals, and system block diagrams. These materials collectively validate the drone’s adherence to technical and safety standards. Insights from the user manual highlight the AGRAS T30’s advanced features: a transforming airframe for enhanced maneuverability, up to 30 kg payload capacity for large-scale spraying, and state-of-the-art radar systems for omnidirectional obstacle avoidance and terrain following.

The filing also underscores DJI’s commitment to robust wireless and power systems, as evidenced by the modular, shielded PCB designs and the stringent testing of RF modules. By meeting FCC requirements, DJI not only affirms the AGRAS T30’s technical excellence but also its readiness for deployment in commercial agricultural environments across the U.S.

Potential Use Cases & Target Audience

The AGRAS T30 is meticulously engineered for professional agricultural operators seeking to harness the power of aerial automation for crop protection and resource management. Here are several scenarios illustrating its practical value:

• Large-Scale Crop Spraying
  Operators managing expansive fields can leverage the AGRAS T30’s 30 kg payload, intelligent spraying system, and Smart Supply Reminder to cover more area with fewer refills. The drone’s operation resumption feature ensures efficient, uniform application even if a mission is interrupted.

• Precision Application in Varied Terrain
  Farms with uneven topography benefit from the drone’s omnidirectional obstacle avoidance and terrain-following radar, which maintain optimal spraying height and prevent collisions with trees, power lines, or other hazards.

• Data-Driven Crop Health Management
  Agricultural professionals integrating the AGRAS T30 with DJI’s app ecosystem can plan, monitor, and adjust missions in real-time, using FPV cameras and advanced telemetry for detailed field analysis and adaptive spraying strategies.

The target audience encompasses professional growers, custom applicators, and agronomists aiming to increase efficiency, reduce chemical waste, and enhance operational safety in crop management.

Conclusion

The DJI AGRAS T30 (Model: 3WWDZ-30A, FCC ID SS3-T30A) stands at the forefront of agricultural drone innovation, marrying advanced wireless technologies, ruggedized internal components, and intelligent software into a single, field-ready platform. Its FCC certification not only affirms regulatory compliance but also underscores DJI’s commitment to safety, reliability, and performance. For agricultural professionals seeking to modernize their operations, the AGRAS T30 offers a compelling blend of power, precision, and operational intelligence—setting new standards for aerial crop protection and resource management.

Related Documents

• User Manual
• Internal Photos
• External Photos
• Id Label And Location