Overview

The LILYGO T-Echo LoRa SX1262 Wireless Module is a compact development board designed for long-range wireless communication. This LoRa module integrates an NRF52840 Bluetooth chip and an SX1262 LoRa RF transceiver, offering reliable data transmission in the 915MHz ISM band. It also includes a BME280 sensor for temperature and pressure measurements, as well as built-in GPS and NFC functionality. Ideal for IoT projects, this compact design allows for flexible prototyping and development, enabling users to easily integrate the module into various wireless applications.

Features & Benefits

The T-Echo LoRa board operates on the 915MHz ISM band, ensuring robust and stable data transmission over long distances. With Bluetooth 5.0 support, it enables multi-protocol connectivity, making it a versatile choice for a range of projects. Its low power consumption allows for battery-powered use, making it suitable for remote and long-range sensing applications. The built-in GPS and NFC features expand its potential in tracking and communication systems, while the BME280 sensor adds valuable environmental sensing capabilities, further enhancing its IoT applications.

Best For

This wireless module is perfect for IoT developers and hobbyists who need a low-power solution for long-range communication. It is well-suited for users interested in remote sensing, especially in environments where power efficiency is critical. Makers and prototypers will find it valuable for adding GPS, pressure, and temperature sensing to their projects. Additionally, those exploring Meshtastic firmware for mesh networking will appreciate the easy integration and versatility this board offers for collaborative wireless systems and data transmission.

User Feedback

Overall, the T-Echo LoRa SX1262 has been praised for its versatility and functionality in remote communication projects. Users appreciate the ease of integration with Meshtastic for mesh networking, making it a go-to choice for DIY IoT setups. However, some users have reported challenges with configuring the device for specific use cases, particularly when it comes to advanced settings. The battery life is generally considered adequate for most applications, though power-hungry setups may require more frequent charging or alternative power solutions.

Pros

  • This wireless module offers excellent long-range communication capabilities, making it ideal for remote sensing projects.
  • Integration with Meshtastic firmware is seamless, making it a solid choice for mesh networking enthusiasts.
  • The inclusion of both GPS and NFC opens up various use cases for tracking and communication in IoT applications.
  • Its low power consumption makes it well-suited for battery-powered setups, especially for extended use in remote areas.
  • The BME280 sensor for temperature and pressure readings adds valuable environmental sensing features for data-driven projects.
  • Its compact design and lightweight build make it perfect for prototyping and integration into custom projects.

Cons

  • Battery life can be a concern for power-hungry setups, especially with continuous data transmission and GPS usage.
  • Some users report challenges during initial configuration, particularly when setting it up for specific use cases.
  • The device might not be powerful enough for applications that require high data throughput over long periods.
  • Although compact, the size may still be too large for certain ultra-portable or space-constrained projects.
  • The included C battery is not ideal for long-term use, requiring frequent replacements for extended deployment.
  • Occasional integration issues with specific hardware setups or firmware versions can cause difficulties for non-expert users.

Ratings

After analyzing verified user reviews worldwide across multiple languages and platforms, the ratings for the LILYGO T-Echo LoRa SX1262 Wireless Module reflect both its strengths and areas for improvement. The analysis filters out spam, bot-generated, incentivized, and off-topic reviews, ensuring that only authentic feedback influences the scores. While the product excels in several key areas, some users reported challenges with setup and power consumption, which are reflected in the lower scores for specific categories.

Performance & Reliability
88%
Users are pleased with the overall performance and reliability of this module. Its ability to handle long-range communication with stability, even in remote areas, has been highlighted as a key strength. The integration of both Bluetooth and LoRa technologies ensures consistent data transmission in diverse scenarios.
While many users praise its reliability, a few have pointed out that the module can sometimes experience connectivity issues in more challenging environments. Occasional interference or signal dropouts have been noted in areas with dense obstructions or competing wireless signals.
Ease of Use & Setup
72%
28%
The setup process is relatively straightforward, especially for users familiar with development kits. Integration with Meshtastic and similar platforms is appreciated for ease of configuration. The device's compact design also makes it easy to integrate into prototyping projects.
However, some users have found the initial configuration challenging, particularly when working with specific IoT platforms or custom setups. The lack of comprehensive documentation for some advanced features has also led to frustration for users seeking a smoother out-of-the-box experience.
Battery Life
68%
32%
The low power consumption of the module is a notable feature, allowing it to operate for extended periods on battery power, which is ideal for remote sensing applications. Many users have found the module's ability to last up to a month with the included battery to be sufficient for most use cases.
However, users requiring longer operational times, particularly in power-hungry setups, have expressed concerns. The battery life can significantly drop under heavy use, such as with continuous GPS or NFC functionality, leading some to seek out alternative solutions or additional power sources.
Connectivity & Compatibility
90%
This wireless module offers robust connectivity options, including support for Bluetooth 5.0 and the 915MHz ISM band for LoRa. Users appreciate its wide compatibility with various IoT devices and the flexibility it offers for remote communication, especially in custom projects or when using Meshtastic firmware.
While compatibility is generally strong, some users have reported difficulty integrating the module with certain third-party devices or software. Issues with Bluetooth connectivity in non-standard configurations or software environments have been mentioned occasionally.
Sensor Accuracy
85%
The integrated BME280 sensor delivers accurate temperature and pressure readings, which is ideal for environmental sensing applications. Users have praised its precision, especially in projects requiring reliable environmental data for decision-making or automation.
A few users have noted discrepancies in sensor readings, particularly in extreme conditions or when the device is exposed to rapid environmental changes. Some have suggested that more calibration options would improve its performance in specialized use cases.
Build Quality
80%
20%
The build quality of this module is generally well-regarded. Its compact design and durable construction make it suitable for both prototyping and field applications. The materials feel solid, and the module is built to withstand typical wear and tear in development environments.
However, a small number of users have pointed out that the module feels somewhat fragile when handled roughly or subjected to extensive wear over time. A few have experienced issues with the casing cracking under pressure, although these cases are rare.
GPS & NFC Functionality
84%
The built-in GPS and NFC features significantly enhance the module’s versatility for tracking and communication applications. Many users have found the GPS to be accurate and useful for location-based projects, while the NFC functionality expands its utility in proximity-based systems.
While most users report satisfaction with GPS accuracy, some have encountered occasional issues with the NFC function, particularly in environments with interference. The GPS signal strength can also be reduced in areas with poor satellite visibility, affecting performance.
Size & Portability
91%
This module’s compact size and lightweight design make it an excellent choice for portable applications. Its small footprint allows it to fit easily into tight spaces, making it ideal for wearable devices or mobile projects that require a low-profile solution.
Some users have mentioned that, while compact, the device may not be ideal for applications requiring additional space for heat dissipation or complex additional modules. For large-scale projects or when integrating many components, the limited size can become a constraint.
Firmware & Software Support
83%
The support for Meshtastic firmware and other open-source software makes it highly flexible for developers. Many users appreciate the software community around the product, which provides ample resources and ongoing updates to ensure compatibility with various platforms.
While software support is generally strong, some users have pointed out gaps in documentation for specific features or advanced integrations. The learning curve can be steep for beginners unfamiliar with LoRa or custom firmware setups.
Price & Value for Money
92%
At its price point, this wireless module offers excellent value for money. Users have found the combination of features, including Bluetooth, GPS, NFC, and environmental sensing, to be well worth the cost, especially considering the performance and reliability it delivers in IoT projects.
A few users have noted that while the module provides good value, it might be overkill for simpler applications that do not require the full range of features. In these cases, more basic modules may offer a better balance of price and functionality.
User Support & Documentation
70%
30%
While the product is well-supported by an active community, some users have found the official documentation to be sufficient for basic setups but lacking in detail for more advanced use cases. The community forums and third-party tutorials help bridge the gap in many cases.
Several users have pointed out that the official user support could be more responsive, and some have experienced delays in getting answers to specific technical questions. The documentation’s depth can also be inconsistent, leaving some users to rely on community-driven resources for more complex implementations.
Customization & Prototyping Flexibility
86%
This module offers great flexibility for prototyping, allowing developers to customize it for a wide variety of use cases. The ability to integrate with different sensors and communication protocols provides significant creative freedom for those working on complex or multi-faceted projects.
On the flip side, some users have encountered challenges when trying to integrate non-standard components or when attempting to fully customize the module for very specific needs. The learning curve for advanced prototyping can be steep, requiring a higher level of technical expertise.

Suitable for:

The LILYGO T-Echo LoRa SX1262 Wireless Module is ideal for IoT developers, hobbyists, and prototypers who need a versatile, low-power solution for long-range communication. Those building remote sensing applications, particularly in areas like agriculture, environmental monitoring, or asset tracking, will benefit from its built-in GPS, NFC, and environmental sensors. It is particularly well-suited for users working with Meshtastic firmware for mesh networking, offering seamless integration and easy setup for multi-node systems. Makers and engineers seeking to prototype with Bluetooth and LoRa communication can take advantage of its compact design and reliability in remote applications, making it a solid choice for experimental setups and innovative projects.

Not suitable for:

While the LILYGO T-Echo LoRa SX1262 Wireless Module excels in many areas, it may not be the best choice for users who need extremely long battery life in power-hungry setups. Heavy use of GPS, NFC, or continuous data transmission can drain the battery more quickly than expected, making it less ideal for long-term deployments without additional power management. Beginners might also struggle with the initial configuration, especially if they are not familiar with advanced IoT systems or custom firmware. Additionally, those who only need basic wireless communication may find the extensive feature set overkill and might prefer more straightforward, lower-cost alternatives.

Specifications

  • LoRa Transceiver: Equipped with the SX1262 RF transceiver for long-range LoRa communication in the 915MHz ISM band.
  • Bluetooth Chip: Integrates the NRF52840 Bluetooth 5.0 chip, supporting multi-protocol connectivity including Bluetooth Low Energy (BLE).
  • Environmental Sensor: Includes a BME280 sensor for temperature and atmospheric pressure measurements.
  • GPS Support: Built-in GPS functionality for location tracking and geospatial data collection.
  • NFC Support: Supports NFC functionality for wireless communication and data exchange.
  • Display: Features a 1.54-inch display for visual feedback and status monitoring.
  • Battery Life: Operates with an 850mAh battery, providing up to one month of continuous operation in typical use.
  • Power Consumption: Designed for low power consumption, making it suitable for battery-powered applications.
  • Dimensions: Compact form factor with dimensions of 5 x 2.1 x 0.96 inches for easy integration into projects.
  • Weight: Weighs 4.97 ounces, offering a balance between portability and functionality.
  • Firmware Compatibility: Supports integration with Meshtastic firmware for mesh networking applications.
  • Communication Range: Ideal for long-range communication, leveraging LoRa technology for robust data transmission over extended distances.
  • C Battery: Requires a C-size battery (included) for operation, offering convenience and ease of use.
  • Processor: Powered by the NRF52840 microcontroller, capable of handling complex wireless communication tasks.
  • Input/Output: Includes standard I/O ports for easy connection to other devices and sensors.
  • Mounting Options: Compact design ideal for prototyping and development with flexible mounting options.
  • Software Support: Compatible with popular development platforms and software tools for ease of integration.
  • Temperature Range: Operates effectively within a broad temperature range suitable for outdoor and remote IoT applications.
  • Connectivity: Supports a wide range of connectivity options, including LoRa and Bluetooth, for diverse communication needs.

FAQ

The LILYGO T-Echo LoRa SX1262 Wireless Module is designed for long-range wireless communication using LoRa technology. It’s ideal for IoT projects, remote sensing, and mesh networking, offering connectivity over large distances with low power consumption.

To set up this module, first connect it to your development board via the provided pins. Install any necessary software drivers, and follow the integration guide for LoRa communication or Meshtastic firmware if you plan to use it for mesh networking.

This module integrates the NRF52840 Bluetooth chip and the SX1262 LoRa RF transceiver for long-range communication. It also includes a BME280 sensor for temperature and pressure data, GPS, NFC, and a compact design ideal for prototyping and remote IoT applications.

Yes, the module is designed for low power consumption, making it suitable for battery-powered projects. Users report that it can run for about a month with an 850mAh battery under typical conditions.

The module is highly reliable for long-range communication, operating on the 915MHz ISM band. Users find it works well over significant distances, especially for applications requiring remote sensing or data transmission in open environments.

One limitation is the device's battery life, which can be short if used in power-hungry configurations, such as with GPS or continuous data transmission. Also, users report occasional setup challenges, particularly with integrating it into specific use cases or hardware.

Yes, this wireless module supports Meshtastic firmware for mesh networking. Many users have successfully integrated it with Meshtastic, making it a great choice for wireless communication across multiple devices in a mesh network.

Yes, the module includes a built-in GPS, making it suitable for GPS tracking applications. It’s a useful feature for remote sensing projects where location data is crucial for monitoring or geospatial analysis.

The BME280 sensor built into the module allows you to measure temperature and atmospheric pressure. This is particularly useful for IoT applications focused on environmental monitoring and weather data collection.

To improve battery life, consider using a larger battery pack or reducing the frequency of data transmission. Additionally, enabling power-saving features on the device, such as sleep modes, can help extend battery life, especially in remote or off-grid applications.