LILYGO
T-Watch S3 Plus
Wear a Meshtastic or custom-firmware node on your wrist.
LoRaWearableGPSESP32-S3
- Availability
- Listed
- Design
- Schematics
- Radio
- SX1262 LoRa
Where to buy · 3 shops
- Bring along
- Your own firmware; a Meshtastic build exists for it.
- Keep in mind
- Watch-sized battery; display size not published.

Image credit
Maker product photo of the T-Watch S3 Plus · LILYGO(02) Blueprint
What’s published
LILYGO's shared LilyGoLib repo has a PDF schematic for the T-Watch-S3-Plus GPS board; only minor strap-hook STL parts are published, no full case/PCB source.
watch strap hook 2
Read straight from the maker’s repository. Open on GitHub
Design files 2
Research notes
Only the watch strap hook is published as a 3D file (case/t-watch/); the full watch case/PCB is not in the tree. Schematic file naming ('-GPS') confirms this covers the S3-Plus GPS variant.
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.
Made the T-Watch S3 Plus? Put the badge on your README; it links here, with every shop that sells it.
Specifications
Core hardware
4
Details from the product page
4
No matching specification. Try a chip name, connector or feature.
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.





