# peng-zhihui/Peak

Tiny Mobile Terminal Device Kit.

Repository: https://github.com/peng-zhihui/Peak
Canonical: https://ross.abutalabs.com/products/peak
Language: C
License Family: other
Last push: 2022-12-12T12:05:07+00:00

## Health v2 (maintenance only)
Score: 32/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 35, longevity 100
- inputs: {"age_days": 1788, "days_push": 1360, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1835, forks 417 (observed 2026-08-28T04:05:42.626303+00:00)

## What it is
Peak is a tiny smart terminal device kit: a portable ESP32-based firmware and hardware project integrating the LVGL graphics framework, an MVC-style page manager, a publish-subscribe message framework, and WiFi/Bluetooth. It is a port of the X-Track project to the ESP32-PICO-D4 MCU, with plans for touchscreen support and a small 3D engine.

## Use cases
- build a tiny wearable smart terminal with a 240x240 display
- port LVGL-based firmware to ESP32
- learn embedded GUI page lifecycle management
- drive an ST7789 TFT at 60fps over SPI
- use a publish-subscribe message framework on a microcontroller
- display 3D models on a small embedded device

## When to choose
- you want a compact ESP32 smart-watch/terminal reference design with LVGL
- you need a working example of HAL/framework/app layered embedded architecture
- you want to port X-Track firmware to ESP32 hardware

## When to avoid
- you need a production-ready product with a maintained license and support
- you target non-ESP32 or non-STM32 MCUs without porting effort
- you need touchscreen support, which is not yet implemented

## Facets
- artifact type: application
- maturity: maintenance
- function: embedded, graphics, gui, middleware, plugin-system
- domain: embedded-systems, hardware, iot, graphics, developer-tools
- platform: embedded, iot, cpp, c
- tags: esp32, lvgl, smart-terminal, hardware-port, x-track, tft-display, page-manager, publish-subscribe, 3d-engine, firmware

## Member repositories
- peng-zhihui/Peak (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:05:42.626303+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 2026-08-30T03:18:32.192581+00:00, confidence not recorded.
  - readme: https://github.com/peng-zhihui/Peak (fetched 2026-08-28T04:05:42.626303+00:00, sha 1711a2aeefd1)
- Data as of 2026-08-30T08:39:29.467469+00:00.