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T-Echo Meshtastic

T-Echo Meshtastic

Meshtastic LoRa SX1262 Wireless Module 433/868/915MHz NRF52840

Regular price $54.41 USD
Regular price Sale price $54.41 USD
Sale Sold out

⚠️If you need technical support, you can get a quicker response on our GitHub (the tech team will check it directly). Please provide your Tax/Personal ID (if available), this will expedite the shipment of your order.

Instructions Before Order

If you order the wrong product or want to add another or change your shipping address, please re-edit the correct information and place a new order, then contact us to cancel the incorrect order.

If you have a tax ID or personal ID please provide as much as possible, otherwise, if your country requires this information we will block your order and contact you via email, which will slow down the shipment.

We strongly recommend choosing DHL or FedEx if your order is over $200.

Generally, except for DHL or FedEx, we will automatically split orders over $150-200 into two packages due to customs clearance, loss prevention issues, etc.

For more please check here

Shipping & Delivery

Methods & Delivery Time

  1. Standard Express: 25-30 Days
  2. EUB: 25-30 Days
  3. YunTu Express : 10-20 Days
    (Company name can't be used consignee)
  4. DHL: 10-17 Days
  5. FedEx: 10-17 Days
  6. YanWen: 20-35 Days

Please note that all delivery times are estimated for reference only.

During ship, maybe some methods of transport do not update the logistic track until the parcel reaches the destination country.

If you do not see one of the above shipping methods when checking out, it may be because your country does not support that shipping method, please select one of the available channels already listed or contact us for help.

Please make sure your address is fully filled in (including province and continent, which will affect the shipping time of your order)

For more details please check our shipping policy.

About Tax

At present, the price of the platform does not include any tax.
European customers should pay attention to the tax problem after the package reaches the local country, which needs to be borne/handled by the customer, the local policy shall prevail

[orders over 150 euros may generate tax (Amount for reference only), for orders over this amount, we will not inform the customer separately, so please pay attention to it by yourself.]

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

Pick a different color of shell for your T-Echo:T-Echo shell


MCU NRF52840
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
Battry Capacity 850mAh

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

Improved receiving and anti-interference attributes

Look at what the antenna does.

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 adapting to Meshtastic.
so Bluetooth and low-power consumption were considered when designing, and NRF52840 Advanced  Bluetooth 5 was selected thread and Zigbee multiprotocol SoC. 
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

Battery capacity: 850mAh


Technology Support [Github]

If you need technical support please check the link to find more details.

Basic Example:


Application scenarios:

- DIY creation    - LoRa networking   - GPS positioning   - IOT terminal control - 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.

1. Size

2. Pin Diagram

3. Appearance Details

T-Echo 433/868/915MHz Normal 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 850mA Capacity Battery
1 X ABS Material Enclosure
1 X Type-C USB Cable

(The color depends on the version you choose)



T-Echo 433/868/915MHz BME280 Options


1 X T-ECHO Motherboard [BME280]
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 850mA Capacity Battery
1 X ABS Material Enclosure
1 X Type C USB Cable

(The color depends on the version you choose)


View full details

Customer Reviews

Based on 41 reviews
Antena is horrible

This should be a "premium" all-in-one Lora device . It has a clever board design, good components and a good literature. Unfortunately, the 915Mhz antenna is completely useless and I will have to pay more to fix this problem. If someone from the development team is reading this, please do something.

Hi Sir, Thanks for the feedback, our support team will contact you and help you soon.

Kendell Chilton
The hardware is great!

I like the hardware a lot. Everything works as it should. The only problem was that I had to dump the Meshtastic code and reload with APRS code. LilyGo hardware also works great with the APRS code, and as a ham I am happier with the community support for this in my region.

Attilla Danko
short range

Doing rangetest with a Station G2 in a suburban area, I got 450meters of range to the T-echo with the supplied antenna. I've tried several other antennas. The last has a SWR of about 1.2, range was 1.1km. Much less than I had hoped for. Otherwise, my t-echo works well for short range.

Mark Humphreys
Good unit. Although, it needs a better antenna.

Love everything about the T-Echo except the antenna (which was pretty easily remedied for less than $10). And, integrating guards for the buttons would be a REALLY good idea for the case (hint hint).

Beyond that, it's a welcome addition to my off-grid comms. I'll be buying more in the future.

John Renshaw
T Echo - Great product!

I really like this with Meshtastic firmware. All in one ready to use. I think the reset button should be flush with the case to prevent accidental resets, but, alternative buttons can be printed from various sources if needed. Enjoying messing with it, it's my go to portable Meshtastic node.