Skip to product information
1 of 6

LILYGO Meshtastic T-Echo LoRa SX1262 Wireless Module 433/868/915MHz NRF52840 1.54 E-Paper GPS RTC NFC BME280 for Arduino

LILYGO Meshtastic T-Echo LoRa SX1262 Wireless Module 433/868/915MHz NRF52840 1.54 E-Paper GPS RTC NFC BME280 for Arduino

Regular price $243.65 USD
Regular price $0.00 USD Sale price $243.65 USD
Sale Sold out
Tax included. Shipping calculated at checkout.

SPECIFICATIONS

Brand Name: NoEnName_Null

Origin: Mainland China

Series: LoRa-Series

Description: LoRa Development Board

Model Number: T-Echo

Type: Development Board

Place of Origin: Guangdong, China

Brand Name: LILYGO

Embedded: Yes

Board Type: Partially Populated

Operating System: RTOS

MCU: NRF52840

FLASH: 2MB

RAM: 256KB

Bus Interfaces: UART, SPI, TWI, PDM, I2S, OSPI

Wireless Connectivity: Bluetooth 5

SX1262 LoRa Transceiver: Global frequency coverage

Resolution: 200x200

Full refresh time: 2s

Support System: GPS, GLONASS, BeiDou, QZss

Support Function: LNA, SAW Filter, AGNSS, 1PPS

My friend, welcome to our store. If you need other models of this product, please contact me whatsapp+ 85267318458. I will send the product link for you to buy!
 
 
LILYGO® TTGO Meshtastic T-Echo Introduce:
 
* LILYGO® TTGO T-Echo is a version evolved from LILYGO T-BEAM.

* At the beginning of the design, more consideration was to adapt to Meshtastic, so Bluetooth and low power consumption were considered when designing, and the NRF52840 which supports Bluetooth 5 / Threads / Zigbee multi-protocol SoC was selected.

* The LORA function continues T-BEAM's LILYGO SX1262 version functional module.

* T-SX1262 wireless transceiver module, using Semtech SX1262 LORA RF transceiver chip design, working in the 868/915MHz ISM frequency band, integrated high stability TCXO 32MHz crystal oscillator, half-duplex transceiver module, power up to +22dBm, receiving sensitivity -139dBm. Automatic transceiver Switching, internal transmission and reception channel isolation, advanced LORA spread spectrum communication technology, strong anti-interference and privacy, can realize long-distance wireless data transmission and reception.


Upgrade Content:

* Since the 3D printed shell is relatively fragile and does not meet the positioning of the product; So this time it is updated to an ABS material enclosure.

* Three colors have been added: black, gray and brown.

* Currently there are four colors of white, black, gray and brown.

 
 
Update time: 2022/2/11
 
Battery capacity: 850mAh

Github link:

Basic Example:
https://github.com/Xinyuan-LilyGO/LilyGO-T-Echo

Meshtastic:
https://github.com/meshtastic/Meshtastic-device/releases
Application scenarios:
- DIY creation - LoRa networking - GPS positioning - IOT terminal controlle - Stem education product
Features of the module:

Multi-satellite positioning system L76K is a support multi-satellite system (GPS, BeiDou, GLONASS, QZSS), multi-system joint positioning and single system independent positioning, support AGNSS function, built-in low noise amplifier and surface filter, can provide users GNSS module with fast, accurate and high-performance positioning experience.

Compared with a single GPS system, the high-precision positioning multi-satellite system greatly increases the number of visible and usable satellites, improves positioning accuracy, and can achieve stable high-precision positioning even in complex urban environments.

It supports the AGNSS function, which can greatly Reduce the time for the first positioning, built-in low-noise amplifier, can
achieve high sensitivity, high-precision positioning and fast signal capture and tracking, even under weak signal conditions can also ensure a good positioning performance, built-in surface acoustic filter, can greatly The anti-interference ability of the module is enhanced, and the active antenna detection circuit and protection circuit are integrated inside to protect the module and the active antenna from damage.

The display uses a 1.54-inch electronic paper display with front light, 200x200 resolution 1.54 front LED E-paper, and it can be used in a dark environment.
T-Echo 433/868/915MHz Kit Options

1 X T-ECHO Motherboard

1 X GPS Antenna

1 X LORA 915/868/433MHz Antenna

1 X NFC Antenna

1 X Touch Cable

1 X Jst 2pin1.25mm Battery Cable

1 X TYPE-C USB Cable

1 X 850mA Capacity Battery

1 X ABS Material Enclosure White
T-Echo 433/868/915MHz BME280 Kit Options

1 X T-ECHO BME280 Motherboard

1 X GPS Antenna

1 X LORA 433/868/915MHz Antenna

1 X NFC Antenna
 
1 X Touch Cable

1 X Jst 2pin1.25mm Battery Cable

1 X TYPE-C USB Cable

1 X 850mA Capacity Battery

1 X ABS Material Enclosure White
T-Echo 915MHz Kit White/Black/Grey/Brown Options

1 X T-ECHO Motherboard

1 X GPS Antenna

1 X LORA 915MHz Antenna

1 X NFC Antenna

1 X Touch Cable

1 X Jst 2pin1.25mm Battery Cable

1 X TYPE-C USB Cable

1 X 850mA Capacity Battery

1 X ABS Material Enclosure White/Black/Grey/Brown
Why Choose Us
Exhibition
FAQ

About Product or Application

Since they are programmable development boards which can be carried out secondary development . For now we only have sample code for testing.
The specific application depends on your project, or search our brand "LILYGO"on social media to see other's project sharing.
please confirm your requirements first then choose products accordingly.

Commended User

It is recommended that personnel with programming foundation [engineer/student/manufacturer, etc..][Reference only]

Sample First

If you haven't tested it before ,we suggest that buy 2-3 samples before buying in bulk will be better.[in this way you can test them randomly to ensure that the product meets your needs]

Usage Instructions

- All parameters have been put in the product details.
- If you have any other questions about the order or product, don't hesitate to contact the Customer Service[It will be very helpful to have clear pictures or videos to point your problem out]
 
- Support hardware customization services Please list all the requirements one by one and contact customer service[facilitate check more quickly and accurately]

Technical Support

Relevant technical or usage issues can be also discussed in our GitHub or Community .
My friend, welcome to our store. If you need other models of this product, please contact me whatsapp+ 85267318458. I will send the product link for you to buy!
View full details