T-Echo

LILYGO · Tracker

Compare with other devices

Price: $44.61[3]

Specifications

SpecificationValue
Product statusActive [3]
LoRa chipSX1262 [1]
ProcessornRF52840 [1]
Radio power158 mW (22 dBm) [2]
Frequency bands433 MHz, 868 MHz, 915 MHz, 920 MHz [1]
GPSBuilt in [1]
Display typeE-paper [1]
Display size1.54 in [1]
Display details1.54-inch 200 × 200 e-paper [1]
InputButtons [4]
Battery850 mAh [1]
Dedicated solar inputNo [1]
AntennaExternal [1]
Connector: U.FL / IPEX [1]
IP ratingUnknown
DimensionsUnknown
WeightUnknown
T-Echo product photo
Image: LILYGO

Firmware support

FirmwareSupportDetails
MeshtasticOfficial [5]
Details
Build target(s)
t-echo
Minimum version
1.2.30.80e4bc6

Confirm your exact device in the official flasher before choosing a build.

Meshtastic web flasher
MeshCoreSupported [6]
Details
Build target(s)
LilyGo_T-Echo_companion_radio_ble, LilyGo_T-Echo_companion_radio_usb, LilyGo_T-Echo_repeater, LilyGo_T-Echo_room_server
Roles
  • Companion (Bluetooth): LilyGo_T-Echo_companion_radio_ble
  • Companion (USB): LilyGo_T-Echo_companion_radio_usb
  • Repeater: LilyGo_T-Echo_repeater
  • Room server: LilyGo_T-Echo_room_server
Minimum version
1.2.0

Confirm your exact device in the official flasher before choosing a build.

MeshCore web flasher
UMSHValidated on hardware [7]
Details
Build target(s)
build-techo
Minimum version
fw-2026.08.01

Confirm your exact device in the official flasher before choosing a build.

UMSH web flasher

Where to buy

Vendor / configurationPriceBased inShips from
LILYGO
LILYGO · 433 / 868 / 915 / 920–923 MHz$44.61
Observed 2026-10-21
🇨🇳🇨🇳🇺🇸🇨🇦🇪🇺
Meshtastic · 433 / 868 / 915 / 920–923 MHzFrom $48.49
Observed 2026-10-21
🇨🇳🇨🇳🇺🇸🇨🇦🇪🇺
SoftRF · 433 / 868 / 915 / 920–923 MHzFrom $44.61
Observed 2026-10-21
🇨🇳🇨🇳🇺🇸🇨🇦🇪🇺
Tindie
433 / 868 / 915 MHz		From $45.22
Observed 2026-10-21
🇨🇳🇨🇳🇺🇸🇨🇦🇪🇺
Motorobit
868 MHzTRY 7,817.40
Observed 2026-10-19
🇹🇷Unknown
OpenELAB
Global site
868 MHz		€111.20
Observed 2026-10-19
Unknown🇪🇺🇺🇸🇨🇳
US site
915 MHz		$89.99
Observed 2026-10-19
Unknown🇪🇺🇺🇸🇨🇳
Rokland
915 MHz$64.97
Observed 2026-10-19
🇺🇸🇺🇸
TinyTronics
868 MHz€55.00
Observed 2026-10-19
🇪🇺🇪🇺
Yeti Wurks
868 / 915 MHz$76.99
Observed 2026-10-21
🇺🇸Unknown

Some of these links are affiliate links; we may earn a commission at no extra cost to you. It doesn't change what we list or the order. Details.

Notes

The standard device includes an 850 mAh battery; BME280-equipped versions are optional.[3]

LILYGO specifies adjustable LoRa output from −17 to 22 dBm and recommends an 80 mA current limit.[2]

Resources

Sources

  1. LILYGO T-Echo technical documentation
  2. LILYGO T-Echo LoRa output-power specification
  3. LILYGO T-Echo product listing
  4. Meshtastic T-Echo device page
  5. Meshtastic officially supported device directory
  6. MeshCore official flasher catalog
  7. UMSH hardware support list
  8. Meshtastic firmware adopts the T-Echo build target name
  9. TinyTronics LILYGO T-Echo 868 MHz BME280 listing
  10. Motorobit T-Echo Meshtastic 868 MHz listing
  11. Rokland LILYGO® TTGO Meshtastic T-Echo LoRa SX1262 Wireless Module 915MHz NRF52840 GPS for Arduino H505 listing
  12. LILYGO T-Echo SoftRF current hardware variants
  13. OpenELAB LILYGO T-ECHO Meshtastic LoRa SX1262 Wireless Module 433/868/915MHz nRF52840 exact product listing
  14. OpenELAB US store: LILYGO T-ECHO BME280 Meshtastic LoRa SX1262 Wireless Module 915MHz nRF52840 Black
  15. LILYGO T-Echo Meshtastic firmware and frequency options
  16. Yeti Wurks — T-Echo product listing
  17. LILYGO Combineideas T-Echo listing on Tindie

Last updated 2026-10-21