# T-Beam 1W (LILYGO)

> A T-Beam LoRa board with a 1-watt radio amplifier on an ESP32-S3, sold in plain and Meshtastic versions.

- **Category:** Radio & mesh
- **Availability:** Listed by maker
- **Price:** US$47.32 (at lilygo.cc), checked 2026-09-17
- **Good for:** Reach further on a Meshtastic mesh with a higher-power node.
- **You'll need:** Check your region’s power limits before transmitting at 1 W.
- **Trade-off:** The product page omits the LoRa chip, bands and battery details.
- **Page:** https://gadgets.sh/devices/lilygo-t-beam-1w/

## Where to buy

| Shop | Status | Link |
|---|---|---|
| LILYGO | Orderable | https://lilygo.cc/products/t-beam-1w?utm_source=gadgets.sh&utm_medium=referral&utm_campaign=lilygo-t-beam-1w&utm_content=api |
| Amazon | Orderable | https://www.amazon.com/dp/B0G3P7JCDM?utm_source=gadgets.sh&utm_medium=referral&utm_campaign=lilygo-t-beam-1w&utm_content=api |

## Blueprint

**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

- schematic: [T-Beam 1W schematic V1.1 (PDF)](https://github.com/Xinyuan-LilyGO/LilyGo-LoRa-Series/blob/master/schematic/T-Beam_1W_V1.1.pdf) (PDF)
- schematic: [T-Beam 1W schematic V1.0 (PDF)](https://github.com/Xinyuan-LilyGO/LilyGo-LoRa-Series/blob/master/schematic/T-Beam_1W_V1.0.pdf) (PDF)
- 3d-model: [T-Beam 1W mechanical dimensions/case (7z archive)](https://github.com/Xinyuan-LilyGO/LilyGo-LoRa-Series/blob/master/dimensions/T-Beam-1W.7z) (STEP)

### Source repositories

- [Xinyuan-LilyGO/LilyGo-LoRa-Series](https://github.com/Xinyuan-LilyGO/LilyGo-LoRa-Series) — hardware, ★994

### Key parts

| Part | Role | Datasheet |
|---|---|---|
| ESP32-S3FN8 | MCU | https://www.espressif.com/sites/default/files/documentation/esp32-s3_datasheet_en.pdf |
| Semtech SX1262 (also sold with LR1121/LR2021 radio option) | LoRa radio, boosted to 1W output | https://www.semtech.com/products/wireless-rf/lora-connect/sx1262 |

_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.

## 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 |

## Documentation

- [Maker product page](https://lilygo.cc/products/t-beam-1w)
- [LILYGO GitHub organisation](https://github.com/Xinyuan-LilyGO)
- [LILYGO FAQ and support](https://lilygo.cc/pages/faqs)

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Source: gadgets.sh · https://gadgets.sh/devices/lilygo-t-beam-1w/ · JSON: https://gadgets.sh/api/v1/devices/lilygo-t-beam-1w.json