peng-zhihui/Peak

Health v2 · maintenance only

Flags: no_releases no_license

Adoption not part of the score

1835 stars · 417 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

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

application · maturity maintenance

embedded graphics gui middleware plugin-system embedded-systems hardware iot graphics developer-tools embedded iot cpp c esp32 lvgl smart-terminal hardware-port x-track tft-display page-manager publish-subscribe 3d-engine firmware

Member repositories

For agents

markdown · JSON · MCP: product_card(name="peng-zhihui/Peak")