LC29H GPS HAT: Advanced Dual-Frequency GNSS Module

Overview

The LC29H GPS HAT is a sophisticated dual-frequency GNSS module designed for high-precision positioning applications. It excels in environments with challenging signal conditions, such as urban canyons, by utilizing L1 and L5 frequencies to enhance accuracy while minimizing power consumption. This module is ideal for developers working on real-time tracking systems, drones, smart agricultural machinery, and shared mobility solutions.

Key Features

• Dual-Frequency Tracking: Capable of receiving both L1 and L5 signals simultaneously to improve positioning accuracy.
• Multi-GNSS Support: Compatible with various satellite systems including GPS, BDS (BeiDou), GLONASS, Galileo, and QZSS.
• High Sensitivity: Achieves a remarkable sensitivity of -165dBm for tracking navigation.
• Built-in Anti-Interference Technology: Equipped with low-noise amplifiers (LNA) and SAW filters to ensure robust performance against interference.
• RTK Technology: Supports Real-Time Kinematic (RTK) positioning for centimeter-level accuracy.
• A-GNSS Support: Reduces cold start time to first fix (TTFF) down to just 5 seconds using assisted GNSS techniques.

Technical Specifications

1. Frequency Bands Supported

– GPS/QZSS: L1C/A, L5
– BeiDou System: B1I, B2a
– Galileo: E1, E5a
– GLONASS: L1

1. Concurrent GNSS Systems

– Simultaneous reception of multiple systems enhances reliability.

1. Sensitivity Levels

– Tracking Navigation Sensitivity: -165dBm
– Cold Start Sensitivity Range from -147dBm to lower values depending on conditions.

1. Dynamic Performance Metrics

– Maximum Acceleration Capacity of 4g
– Altitude Limit up to 10 km
– Speed Capability up to 500 m/s

1. Communication Interfaces

– UART interface supporting baud rates from 9600bps up to 3Mbps; I2C support at maximum frequency of 400KHz.

1. Power Requirements

– Operates at a voltage of 5V with total current consumption under 40mA in continuous mode.

1. Operating Temperature Range

– Functional between temperatures of −40°C and +85°C.

1. Physical Dimensions & Weight

– Size measures at approximately 65 x 30.5 mm; weight is around 126g.

Included Components

• LC29H GPS HAT x1
• Female socket (2x20PIN) x1
• External GPS antenna x1
• IPEX-to-SMA cable (17cm) x1
• Screw pack x1

This advanced module not only meets the demands for high precision but also integrates seamlessly into existing Raspberry Pi setups or Jetson Nano boards through its standard GPIO expansion header—making it an essential tool for developers aiming at innovative applications in navigation technology.

Shipping
This product ships From China using different shipping carriers depending on the country you purchase from and will be delivered within 7–21 business days. 

Returns And Refunds
Sometimes we may require you to return the item to receive a refund in the uncommon situation it arrives defective. In other situations when it is proven that you did not receive the item due circumstances such as shipping carrier issues etc., you can request a full refund via your original payment method or alternatives like PayPal or cryptocurrencies by contacting us through WhatsApp or email or our contact form.Read our full Returns and Refunds Policy here

How To Place An Order and common questions:
FAQ Page – OBD2 Technology