T-Beam 1W

LILYGO · Dev-board

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Price: $47.32[2]

Specifications

SpecificationValue
Product statusActive [2]
LoRa chipSX1262 [1]
ProcessorESP32-S3 [1]
Radio power1585 mW (32 dBm) [1]
Frequency bands400–520 MHz, 830–950 MHz [1]
GPSBuilt in [1]
Display typeOLED [1]
Display size1.3 in [1]
Display details1.3-inch 128 × 64 SH1106 OLED [1]
InputButtons [8]
BatteryNo built-in battery [1]
Dedicated solar inputNo [1]
AntennaExternal [1]
Connector: IPEX-1 [1]
IP ratingUnknown
Dimensions133 × 43 × 27 mm [1]
WeightUnknown
T-Beam 1W product photo
Image: LILYGO

Firmware support

FirmwareSupportDetails
MeshtasticOfficial [5]
Details
Build target(s)
t-beam-1w
Minimum version
2.7.18.fb3bf78

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

Meshtastic web flasher
MeshCoreSupported [4]
Details
Build target(s)
LilyGo_TBeam_1W_companion_radio_ble, LilyGo_TBeam_1W_companion_radio_usb, LilyGo_TBeam_1W_companion_radio_wifi, LilyGo_TBeam_1W_repeater, LilyGo_TBeam_1W_room_server
Roles
  • Companion (Bluetooth): LilyGo_TBeam_1W_companion_radio_ble
  • Companion (USB): LilyGo_TBeam_1W_companion_radio_usb
  • Companion (Wi-Fi): LilyGo_TBeam_1W_companion_radio_wifi
  • Repeater: LilyGo_TBeam_1W_repeater
  • Room server: LilyGo_TBeam_1W_room_server
Minimum version
1.13.0

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

MeshCore web flasher
UMSHUnsupported [6]—

Where to buy

Vendor / configurationPriceBased inShips from
LILYGO
433 / 868 / 915 / 920 / 923 MHz$47.32
Observed 2026-10-19
🇨🇳🇨🇳🇺🇸🇨🇦🇪🇺
Rokland
Meshtastic · 915 MHz$62.97
Observed 2026-10-19
🇺🇸🇺🇸

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Notes

Radio module configurations are XY16P35 (830–950 MHz) and XY16P354 (400–520 MHz); LILYGO rates module output at 32 dBm. It requires a separate 7.4 V battery; USB-C does not charge it.

[1]

Sources

  1. LILYGO T-Beam 1W documentation
  2. LILYGO T-Beam 1W current product variants
  3. Meshtastic device hardware catalog
  4. MeshCore official flasher catalog
  5. Meshtastic LILYGO T-Beam devices
  6. UMSH hardware support list
  7. Rokland LILYGO® T-Beam 1W Meshtastic US 915 MHz listing
  8. LILYGO T-Beam 1W Meshtastic button pin mapping

Last updated 2026-10-20