T-Beam 1W

Reach further on a Meshtastic mesh with a higher-power node.

Meshtastic1 W LoRaGPSESP32-S3

Availability: Listed
Design: Schematics
Radio: LoRa with 1 W output

Where to buy · 2 shops

Compare with similar devices

in stock (all 5 frequency variants 915/868/433/923/920MHz available:true, US$47.32) at LILYGO (lilygo.cc) when checked on 2026-09-24.

Radio equipment needs certification where you live (FCC, CE, UKCA, ISED, Anatel). Some devices are uncertified or restricted in Brazil. Buyers are responsible for their local law.

Bring along: Check your region’s power limits before transmitting at 1 W.
Keep in mind: The product page omits the LoRa chip, bands and battery details.

Source checked · Sep 17, 2026

Image credit
Maker product photo of the T-Beam 1W · LILYGO

(02) Blueprint

What’s published

Schematics published

LILYGO publishes schematic PDFs (V1.0/V1.1) and 3D dimension files for the T-Beam 1W in its LoRa-Series repo; no editable PCB source.

Design files 3

Source 1

Xinyuan-LilyGO/LilyGo-LoRa-Serieshardware994

git clone https://github.com/Xinyuan-LilyGO/LilyGo-LoRa-Series.git

Key parts 2

ESP32-S3FN8 All ESP32-S3 devicesMCUDatasheet
Semtech SX1262 (also sold with LR1121/LR2021 radio option)All SX1262 devices All LR1121 devicesLoRa radio, boosted to 1W outputDatasheet

Research notes

Files verified live in Xinyuan-LilyGO/LilyGo-LoRa-Series (master branch). Repo also documents LR1121 and LR2021 radio variants (docs/en/t_beam_1w_lr1121, t_beam_1w_lr2021) but only the SX1262 variant has a public Semtech product page verified reachable; LR2021's semtech.com product page returned 404 at time of check, so its datasheet link was omitted.

Every link checked 2026-09-27.

Hand this device to your agent. Everything on this page, as clean Markdown and JSON: specs, shops, prices, design files, parts.

Markdown JSON

Made the T-Beam 1W? Put the badge on your README; it links here, with every shop that sells it.

Specifications

Core hardware

Processor: ESP32-S3FN8 · 16 MB flash · 8 MB PSRAM
Display: None on the product page
Radios: LoRa with 1 W output (as named by the maker) · 2.4 GHz Wi-Fi · Bluetooth 5 LE
Power: AXP2101 PMU

Details from the product page

Buttons: Boot, reset, power and IO03
Development: Arduino, PlatformIO
Meshtastic version: Sold separately as T-Beam 1W Meshtastic

Buying

Price: US$47.32 on lilygo.cc
Availability: In stock on the day of review

What still needs checking

Dimensions, weight and battery runtime are not stated unless listed above.
Firmware support for community tools varies by board; check the project before buying.
Regional band variants and antenna versions change what is in the box.

Downloads & docs

Maker product pagelilygo.cc LILYGO GitHub organisationgithub.com LILYGO FAQ and supportlilygo.cc

Source & revision notes

Maker listing checked Sep 17, 2026. Detailed documentation reviewed Sep 17, 2026. Not hands-on tested.

Price is a dated listing; confirm with the maker.

Specifications were read from LILYGO’s product page on 2026-09-17; price US$47.32 and availability are as shown that day.

LILYGO sells several boards in plain and Meshtastic-preloaded versions and in regional band variants; this entry covers the model, not one variant.

Capability corrected 2026-09-19: this entry carried a 5 GHz Wi-Fi flag that its own recorded specifications do not support. Removed rather than guessed; if the maker documents 5 GHz, add it back with the source.

Written from the maker’s Shopify product data retrieved 2026-09-17; no hands-on testing.

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