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Hex

Here4 Multiband RTK GNSS

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Drone GPS GNSS Modules and Antennas for premium buyers

The Here4 Multiband RTK GNSS by Hex is a premium drone gps gnss modules and antennas designed for premium buyers. It features GNSS: NEO-F9P and Coprocessor: STM32H757.

₹52,499
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Total: ₹52,499
Buying tip: A top-tier option — the best features and quality available in this category.
Estimated delivery: 23 Aug6 Sept
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Quick Specs

GNSS: NEO-F9P
Coprocessor: STM32H757
IMU sensor: ICM42688+RM3100
Antenna (Y/N): Dual band antenna
Shipping Weight: 0.180 kg
Shipping Dimensions: 10 × 10 × 6 cm

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-1412879Category: Drone GPS GNSS Modules and Antennas

About This Product

The Here4 Multiband RTK GNSS by Hex is a premium drone gps gnss modules and antennas designed for premium buyers. It delivers reliable performance at an accessible price.

Key Specifications

  • GNSS: NEO-F9P
  • Coprocessor: STM32H757 — smooth, lag-free performance
  • IMU sensor: ICM42688+RM3100
  • Antenna (Y/N): Dual band antenna
  • Shipping Weight: 0.180 kg
  • Shipping Dimensions: 10 × 10 × 6 cm

Why Buy from Pricio?

Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

Here 4 is a professional High Precision Dual-band RTK Navigation module. It supports multiple GNSS options such as BeiDou, Galileo, GLONASS, GPS, QZSS. The Here 4 utilizes advanced algorithms and multi-frequency DGNSS signals to quickly achieve an RTK Fix within seconds. This results in highly reliable positioning at an accuracy within centimeters. The Here 4 goes beyond being a simple GNSS module. It combines flight control and navigation functionalities into a single device. With 8 PWM or BDSHOT outputs, an RCIN, Hotshoe, and camera trigger, it offers a self-contained solution for accurate mapping and precise control capabilities.


Features:

  1. Equipped with u-blox F9P, a professional high precision Dual-band RTK navigation module.
  2. Powerful processing performance provided by a built-in STM32H7 chip. It offers real-time processing and data optimization, and Unmanned Industry standard AP_Periph Firmware.
  3. The tailor-made Dual-band antenna from Taoglas supports L1and L5 frequencies. It features high gain, high sensitivity, and high stability.
  4. Blue version supports Drone-ID
  5. Here 4 uses multi-frequency DGNSS signals with advanced algorithms. This allows fast convergence to an RTK Fix, achieving more reliable and stable centimeter level positioning.
  6. The Here 4 module is 16 x 68mm and 60g.
  7. 7. LED embedded with ProfiLEDs. Built-in multiple display modes for notification or navigation signals. Display modes can be selected according to specific scenarios via parameters or onboard Lua Scripting.
  8. CAN FD, real time, and high transmission rate.
  9. Built-in IMU. Through future firmware updates, Here 4 can achieve tightly coupled DGNSS-INS-fusing solutions.

Package Includes:

1 x Here4 Multiband RTK GNSS

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.