LILYGO T-ECHO BME280 Meshtastic LoRa SX1262 Wireless Module 433/868/915MHz NRF52840
📦 Location of the warehouse: China
Free shipping for you
Free Shipping from 30€ in Germany, 50€ in the EU!
Trustpilot rating: 4.4/5.0
Thank you for your support - rate us on Trustpilot!
LILYGO T-ECHO BME280 Meshtastic LoRa SX1262 Wireless Module 433/868/915MHz NRF52840
The LILYGO T-ECHO is an advanced version of the LILYGO T-BEAM, designed with improved compatibility for Meshtastic. In its development, much consideration was given to optimizing Bluetooth functionality and low power consumption. The NRF52840 Advanced Bluetooth 5 SoC was selected for its robust performance, supporting both Thread and Zigbee multi-protocol communication, making it ideal for a variety of wireless applications.
The LILYGO T-ECHO continues the LORA functionality of the T-BEAM, incorporating the LILYGO SX1262 wireless transceiver module. The SX1262 uses the Semtech SX1262 LORA RF transceiver chip, operating in the 868/915 MHz ISM frequency band. It features a high-stability TCXO 32 MHz crystal oscillator, providing superior performance in both transmission and reception. With a maximum output power of +22dBm and a receiving sensitivity of -139dBm, the LILYGO T-ECHO ensures long-range communication, even in challenging environments. Its automatic transceiver switching and advanced LORA spread spectrum communication technology enhance anti-interference, ensuring reliable and secure long-distance wireless data transmission.
In addition, the LILYGO T-ECHO BME280 integrates the BME280 sensor, providing precise environmental measurements, including temperature, humidity, and pressure. This makes the device perfect for IoT applications that require real-time environmental data alongside robust wireless communication capabilities. The BME280 sensor enhances the overall functionality of the LILYGO T-ECHO, offering a complete solution for environmental monitoring and remote sensing.
Specification of the LILYGO T-ECHO BME280
| MCU | NRF52840 |
| FLASH | 2MB |
| RAM | 2MB |
| Bus Interfaces | UART, SPI, TWI, PDM, 12S, QSPI |
| Wireless Connectivity |
Bluetooth 5, Thread, Bluetooth Mesh, ANT, 802.15.4, Zigbee With/Without BME280 temperature pressure sensor |
| SX1262 LoRa Transceiver | Long Range, Low Power Global frequency coverage 433, 868, 915Mhz |
| Enclosure material | ABS |
| Version | Normal version / BME280 version |
| Battery Capacity | 850mAh |
Featured Articles
1.54-inch SPI E-Paper Display
| Grey level | 2 |
| Resolution | 200x200 |
| Full refresh time | 2S |
L76K Multi-System Positioning GNSS module
| Support System | GPS, GLONASS, BeiDou, QZSS |
| Support Function |
LNA, SAW Filter, AGNSS, 1PPS |
Technology Support [Github]
If you need technical support please check the link to find more details.
Basic Example:
https://github.com/Xinyuan-LilyGO/LilyGO-T-Echo
Application scenarios
- DIY creation
- LoRa networking
- GPS positioning
- IOT terminal control
- Stem education product
Features of the LILYGO T-ECHO BME280
The LILYGO T-ECHO BME280 integrates the advanced L76K multi-satellite positioning system, which supports a variety of global navigation satellite systems (GNSS) such as GPS, BeiDou, GLONASS, and QZSS. This allows for multi-system joint positioning and single system independent positioning, ensuring accurate location data in a variety of environments. Additionally, the LILYGO T-ECHO BME280 features AGNSS (Assisted GNSS), which reduces the time needed for the first positioning fix, providing a fast and reliable user experience.
Compared to traditional single-system GPS, the multi-satellite system in the LILYGO T-ECHO BME280 significantly increases the number of visible satellites, boosting positioning accuracy and stability even in complex urban environments where GPS signals are often weak. The integration of a built-in low-noise amplifier (LNA) and surface filter ensures high sensitivity, enabling quick signal capture and precise tracking, even under challenging conditions.
The LILYGO T-ECHO BME280 also enhances anti-interference capabilities with its surface acoustic filter, improving performance in environments with electromagnetic noise. Additionally, the module is equipped with an active antenna detection circuit and a protection circuit, safeguarding both the module and antenna from potential damage.
For improved user interaction, the LILYGO T-ECHO BME280 features a 1.54-inch electronic paper display (E-paper) with a 200x200 resolution LED front light. This ensures clear visibility in low-light or dark environments, making it ideal for both indoor and outdoor use.
Product Display
Size
Appearance Details
1. General Shipping Information
- We provide premium shipping methods with a tracking number for each order.
-
Shipping address should be input in English without any special symbols to help the courier company recognize your address in the system. We will ship according to the shipping address you provided. Please notify us of any address change before your order is marked "Shipped" to avoid parcel loss.
-
Please contact our customer service staff immediately if you need to cancel or change an order. Once your order has reached "Shipped" status, it can no longer be canceled or changed in any way. To avoid complications, please recheck your shopping cart before checkout.
-
We can ship all in-stock orders within 1 business day as your order has been confirmed.
-
All items are inspected before dispatch and are carefully hand-packed.
-
With standard courier practice, you need to check the contents of the parcel before signing for your goods. Otherwise, we will not be held responsible for any damage that may have occurred in transit.
2. Shipping Options for Germany and EU* countries
(For Products in Munich Warehouse)
2.1 Shipping options for an order value of up to €30 inside Germany or €50 inside the EU*
Shipping Options:
| Shipping Options | Germany | EU* |
|---|---|---|
|
Deutsche Post |
€3.5 Arrive in 3-4 Business Days |
€6 Arrive in 5-9 Business Days |
|
DHL Paket |
€6 Arrive in 2-3 Business Days |
€15 Arrive in 3-7 Business Days |
|
DHL Express |
€14 Arrive in 1-2 Business Day |
€65 Arrive in 2-3 Business Days |
2.2 Free shipping options for an order value of above €30 inside Germany or €50 inside the EU*:
| Free Shipping Options | Germany | EU* |
|---|---|---|
|
Deutsche Post |
Free Above €30 | Free Above €50 |
|
DHL Paket |
+ €2 for Above €30 / Free Above €60 | + €8 for Above €50 / Free Above €80 |
|
DHL Express |
+ €10 for Above €30 | + €60 for Above €50 |
-
Certain EU Countries are not included in our EU Zone definition: United Kingdom (excluding Ireland), Switzerland, Liechtenstein, Vatican City, Albania, Belarus, Norway, Ukraine, and Iceland. For the above countries, the International Shipping Rule applies.
2.3 Shipping Options for International Countries:
(via Deutsche Post or YunExpress)
| Order Amount | International |
|---|---|
| €0 - €15 | €8 |
| €15 - €30 | €7 |
| €30 - €50 | €6 |
| €50 and above | €4 |
Important Notice:
- Please verify the inventory location on the product page before placing your order to confirm delivery timeframes.
- For products in the Shenzhen warehouse, we will typically first ship the products from the Shenzhen warehouse to our Munich warehouse, which will take around 1.5 weeks. After we receive the shipment in Munich, we will send the items to you. We will only arrange YunExpress shipping from Shenzhen for orders with products in the Shenzhen warehouse worth more than €50.
- If you place an order with products from both Munich and Shenzhen warehouses, we will first ship the products in the Munich warehouse, and then send the remaining products to you when we receive them from Shenzhen.
3. International Warehouse
3.1 German Warehouse
3.2 Chinese Warehouse
4. Customs and Taxes
4.1 How are customs handled by OpenELAB for import or export?
4.2 How is VAT charged when the Customer places an order from OpenELAB?
4.3 What kind of fee will be charged except VAT?
Effective Date: March 27, 2025
At OpenELAB, we are committed to providing accurate product descriptions and delivering high-quality products. If you experience any issues with your purchase, please notify us within 60 days of the shipment date.
1. Warranty Disclaimer
Unless explicitly stated in a specific agreement or purchase order, OpenELAB makes no warranties—express or implied—regarding the fitness, suitability, or merchantability of any product for a particular purpose or special use.
2. Warranty Policy
Warranty Period
The standard warranty period for products sold by OpenELAB is 12 months from the date of delivery.
Under this warranty, OpenELAB will make a reasonable effort to repair or replace products free of charge if defects are due to issues with raw materials, design, or manufacturing.
If the defect qualifies under this policy but falls outside the covered scope, reasonable charges may apply for repair or replacement.
After the warranty period, support may still be available at a reasonable fee.
Warranty Exclusions
The warranty does not apply in the following cases:
- The product is beyond the 12-month warranty period.
- Damage due to misuse, improper maintenance or storage, or failure to follow the user guide or manual.
- Issues caused by Force Majeure events (e.g., natural disasters, war, legal changes, etc.).
- Unauthorized repair attempts by the customer.
- The product is not defective but has been opened and is non-returnable by policy.
3. Returns & Refunds
If you're not satisfied with your purchase, you may be eligible for a return or exchange:
- Return for Refund: Within 15 days of receipt (unopened).
- Return for Replacement: Within 30 days of receipt (damaged or defective).
- Exchange Window: Up to 30 days from receipt.
Please email us at info@openelab.io for a return authorization before sending anything back.
Return Conditions
- Items must be in original, clean, and mint condition with packaging intact.
- Returns of damaged, used, scratched, modified, or programmed items will not be accepted.
- Include the receipt, a brief note with your name, order number, and reason for return.
Shipping & Fees
- Customers are responsible for return shipping to our warehouses in Europe, the US, or China.
- Refunds may be subject to additional shipping fees unless the return is due to our error.
- A flat €8 shipping fee will be deducted for returned items that originally qualified for free shipping.
Payment Platform Fees
For refunds processed through third-party platforms such as PayPal or Braintree, a standard 3.5% service fee may be deducted to cover payment processing costs.
