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Agricultural
Spraying UAV
Case

Precision UAV chip solution for agricultural spraying drones. High-precision GPS modules, durable flight controllers, and efficient power management ICs for precision agriculture and crop monitoring.

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Agricultural Spraying UAV with precision navigation and spraying system

Application Overview

Agricultural spraying drones require high-precision GPS navigation, long endurance, and reliable flight control. Our solution integrates precision GPS modules, durable MCUs, and efficient power management ICs.

Key Requirements

  • High-precision GPS: RTK/PPK support
  • Long endurance: 20-30 minutes flight time
  • Precision spraying: Flow control & monitoring
  • Terrain following: Radar/ LiDAR integration

Chip Selection Guide

For agricultural UAVs, we recommend NEO-M8N or UBX-M10050 for high-precision GPS navigation. Flight controller uses STM32H743 or STM32F427 for reliable operation. Power management with TPS563201 ensures efficient battery usage.

Recommended Components

Carefully selected UAV chips for agricultural spraying drones

GPS Modules

NEO-M8N / UBX-M10050
Multi-GNSS, RTK-ready

Browse GPS →

Flight Controller

STM32H743 / STM32F427
High-performance MCU

Browse MCU →

Power Management

TPS563201 / SY8120
3A, High-efficiency

Browse PMIC →

IMU Sensors

ICM-42688-P / MPU-6000
6-Axis IMU

Browse IMU →

Memory Storage

W25Q128JV / MT29F2G08
Flight log storage

Browse Memory →

Technical Architecture

Optimized UAV chip architecture for agricultural spraying drones

System Block Diagram

Agricultural UAV Architecture
Flight Controller: STM32H743
├─ GPS: NEO-M8N (UART, 10Hz)
├─ IMU: ICM-42688-P (SPI)
├─ Spraying: PWM control
└─ Flash: W25Q128JV (SPI)
Power: TPS563201 (5V/3.3V)
Terrain: Radar/LiDAR (UART)

Key Technical Parameters

GPS Accuracy 2.5m (SBAS)
Flight Time 20-30 minutes
Spraying Width 4-6 meters
Tank Capacity 10-20L
Operating Voltage 12V - 24V

Recommended Products

In-stock UAV chips for immediate shipment

Part Number Description Package Stock Action
NEO-M8N u-blox M8 Multi-GNSS Module Module In Stock Quote
STM32H743VIT6 Cortex-M7 480MHz, 2MB Flash LQFP-100 In Stock Quote
TPS563201 3A 4.5–17V DC-DC Buck Converter SOT-23-6 In Stock Quote

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