LEA-6T-0

The LEA-6T-0 is a compact and highly versatile GPS receiver module developed by u-blox, designed for a wide range of applications in navigation and positioning. This module is part of the LEA-6 series, known for its high performance and low power consumption, making it suitable for battery-operated devices.

Physical Characteristics:

• Size: The LEA-6T-0 module is small and lightweight, measuring approximately 16 x 12.2 x 2.5 mm, which allows for easy integration into various devices without taking up significant space.
• Form Factor: It features a surface-mount design, making it suitable for PCB integration. The module is typically encased in a robust plastic housing that protects the internal components.

Technical Specifications:

• GPS Chipset: The LEA-6T-0 utilizes a u-blox 6 positioning engine, which provides high sensitivity and fast time-to-first-fix (TTFF) even in challenging environments, such as urban canyons or dense foliage.
• Tracking Capability: It can track up to 66 satellites simultaneously, ensuring reliable positioning data. The module supports both GPS and GLONASS systems, enhancing its performance in various geographical locations.
• Accuracy: The LEA-6T-0 offers a horizontal accuracy of about 2.5 meters under open sky conditions, making it suitable for applications requiring precise location data.

Power Consumption:

• The module is designed for low power consumption, typically operating at around 45 mA during active tracking and dropping to a mere 20 µA in sleep mode. This efficiency is crucial for portable and battery-powered applications.

Interfaces:

• Communication: The LEA-6T-0 supports UART (Universal Asynchronous Receiver-Transmitter) for communication, allowing easy integration with microcontrollers and other devices. It can operate at various baud rates, providing flexibility in data transmission.
• Configuration: Users can configure the module through AT commands, enabling customization of settings such as update rates, output formats, and power management features.

Features:

• Assisted GPS (A-GPS): The module supports A-GPS, which enhances the startup performance by using assistance data from the network, reducing the time required to acquire satellite signals.
• Built-in Antenna: The LEA-6T-0 often comes with an integrated antenna, simplifying the design and reducing the need for external components. However, it also supports external antennas for applications requiring enhanced signal reception.
• Temperature Range: It operates effectively across a wide temperature range, typically from -40°C to +85°C, making it suitable for outdoor and industrial applications.

Applications:

The LEA-6T-0 is ideal for various applications, including:

• Automotive navigation systems
• Personal tracking devices
• Fleet management solutions
• Outdoor recreational devices (e.g., handheld GPS units)
• IoT applications requiring location tracking

Conclusion:

The u-blox LEA-6T-0 GPS receiver module stands out for its compact size, high sensitivity, and low power consumption, making it a popular choice for developers looking to integrate reliable GPS functionality into their products. Its versatility and robust performance make it suitable for a wide array of applications, from consumer electronics to industrial solutions.