# Xinyuan-LilyGO/T-Display-S3

Repository: https://github.com/Xinyuan-LilyGO/T-Display-S3
Canonical: https://ross.abutalabs.com/products/t-display-s3
Language: C
License: MIT
License Family: permissive
Last push: 2026-08-31T07:24:25+00:00

## Health v2 (maintenance only)
Score: 77/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 100, release rhythm 35, longevity 100
- inputs: {"age_days": 1542, "days_push": 2, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1164, forks 274 (observed 2026-09-01T02:13:58.287491+00:00)

## What it is
Official examples, pin maps, and support library for the LilyGO T-Display-S3 ESP32-S3 development board with a 1.9-inch 170x320 ST7789 display and optional touch. It provides Arduino/PlatformIO demos covering graphics, battery, I2C, touch, and MIDI use cases.

## Use cases
- get started with the LilyGO T-Display-S3 board
- draw graphics on the ST7789 TFT display with ESP32-S3
- read battery voltage on T-Display-S3
- use the capacitive touch version of T-Display-S3
- run MIDI examples on T-Display-S3
- set up PlatformIO or Arduino projects for T-Display-S3

## When to choose
- you own a LilyGO T-Display-S3, Touch, or MIDI variant and need board-specific pin maps and working examples
- you want a maintained starting point for Arduino or PlatformIO development on this ESP32-S3 display board

## When to avoid
- you use a different ESP32 display board with different pin mappings
- you need a general-purpose display driver library rather than board-specific examples

## Facets
- artifact type: library
- maturity: active
- function: sdk, graphics, embedded, developer-tools
- domain: embedded-systems, hardware, developer-tools, iot
- platform: embedded, iot, cpp, c
- tags: esp32-s3, lilygo, tft-display, arduino, platformio, hardware-examples, touchscreen, midi

## Member repositories
- Xinyuan-LilyGO/T-Display-S3 (main) score 77

## Provenance
- Observed fields: from GitHub, fetched 2026-09-01T02:13:58.287491+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T06:31:47.403144+00:00, confidence not recorded.
  - readme: https://github.com/Xinyuan-LilyGO/T-Display-S3 (fetched 2026-09-01T02:13:58.287491+00:00, sha 30fff8948ff3)
- Data as of 2026-08-30T08:39:29.467469+00:00.