LVGL Projects

Clawdmeter is an ESP32-S3-powered desk dashboard that monitors Claude Code token usage and displays it on a 2.16" AMOLED screen. It uses the LVGL library for its high-resolution UI and the NimBLE stack to communicate with a host daemon via BLE, while also functioning as a HID keyboard for shortcuts. The project features dynamic pixel-art animations that react to real-time API utilization rates.

IkeDryBox is an advanced ESP32-based DIY filament dryer featuring precision PID temperature control and a responsive LVGL touch interface. It integrates seamlessly with Home Assistant via MQTT and provides a built-in WebUI for real-time parameter tuning and network configuration.

An LVGL port for the M5Stack Dial (M5Dial) based on the ESP-IDF framework. It integrates the Light and Versatile Graphics Library with M5Unified to provide support for the device's circular touch display and rotary encoder.

An implementation for the Sunton ESP32-S3 800x480 capacitive touch display utilizing ESP-IDF 5.5.2 and LVGL 9.4. It features optimized memory management strategies for PSRAM-based framebuffers and leverages FreeRTOS for efficient task orchestration.

A standalone ESP32-S3 firmware project for a custom round external controller for La Marzocco espresso machines. It utilizes the ESP-IDF framework, FreeRTOS, and the LVGL graphics library to provide an on-device UI, BLE/cloud connectivity, and a local setup portal for managing machine settings and recipes.

GhostESP is a multi-protocol security testing toolkit for ESP32 microcontrollers, built on the ESP-IDF framework and FreeRTOS. It provides extensive capabilities for Wi-Fi, BLE, Sub-GHz, NFC, and Infrared auditing across a wide range of hardware, including M5Stack devices and custom development boards.

An internet radio project for the WT32-SC01-PLUS (ESP32-S3) module featuring a sophisticated LVGL-based touchscreen interface. It utilizes ESP32-audioI2S for streaming and LittleFS for configuration storage.

An ESP32-S3 firmware for the GeekMagic-S3 hardware that displays time, date, and weather data. It leverages FreeRTOS and LVGL to provide a responsive 240x240 UI, features a web configuration interface, and supports remote image and text notifications via HTTP endpoints.

A demonstration project implementing the LVGL v9 graphics library on the JC4827W543 ESP32-S3 development board. It utilizes the GFX Library for Arduino and the TAMC_GT911 touch driver to render interactive widgets like buttons and arcs on a 4.3-inch display.

Zhilly is an AI-powered portable cybersecurity tool for ESP32-S3 devices, enabling voice-controlled pentesting, RF/IR signal manipulation, and HID emulation. Built on the ESP-IDF framework, it utilizes FreeRTOS, LVGL, and NimBLE to provide a sophisticated, hands-free interaction model for security researchers.

AgentDeck is a multi-surface physical control interface for AI coding agents, enabling real-time steering of agents like Claude Code and Codex via hardware. It supports 13 different display surfaces simultaneously, utilizing a Node.js or Swift-based bridge to coordinate between terminal-based agents and devices like the Stream Deck+, Android tablets, and ESP32 displays. The system includes a sophisticated performance evaluation framework (APME) that uses local SQLite storage to track and optimize agent efficiency.

PrintSphere is an ESP32-S3-based companion device for Bambu Lab 3D printers featuring a 1.75-inch circular AMOLED touch display. Built with ESP-IDF and LVGL, it provides real-time status monitoring, camera snapshots, and hybrid cloud/local network routing for seamless printer management.

XiaoClaw is an integrated firmware for the ESP32-S3 that combines voice interaction with a local AI agent. It utilizes the ESP-IDF framework and FreeRTOS to provide a complete system for voice I/O, LLM-powered reasoning, tool calling, and autonomous task execution.

A zero-cost, type-safe C++20 wrapper for the LVGL embedded graphics library. It provides modern abstractions like reactive state management, fluent API method chaining, and compile-time verified event handling while maintaining the performance of the underlying C implementation.

The Seeed Studio XIAO Debug Mate is an open-source multi-tool based on the ESP32-S3 designed for debugging embedded systems. It integrates a DAPLink debugger, a serial UART monitor, and a high-precision power profiler with visual feedback via an onboard 2.01-inch TFT LCD and a 36-LED matrix. The project utilizes FreeRTOS, LVGL for its graphical interface, and the TFT_eSPI library for display management.

Power-Pico is a high-precision, low-power analysis tool and USB ammeter designed for embedded developers. It features an STM32F411 MCU running FreeRTOS and the LVGL graphics library, enabling real-time waveform display and current measurement from 1μA to 5A through multi-range automatic switching.

A tile-based firmware for ESP32-P4 devices that creates a touch-first Home Assistant dashboard. It utilizes FreeRTOS and LVGL for the user interface, supporting MQTT integration and web-based configuration. The system targets ESP32-P4 hardware like the Waveshare B4 and M5Stack Tab5, featuring OTA updates and internal storage management via LittleFS.

A sophisticated touch-screen control interface for the Waveshare ESP32-S3-Touch-LCD-4B, featuring Home Assistant integration and real-time weather tracking. It utilizes the LVGL graphics library for a high-performance UI and implements advanced power management via the AXP2101 PMU.

An animated kawaii-style face widget for LVGL 9 on ESP32, featuring 17 distinct emotions with dynamic eye, mouth, and sparkle animations. It supports smooth transitions between expressions and integrates directly into the ESP-IDF component system.

An ESP32-S3 based touchscreen macropad designed for Helldivers 2, providing live stratagem configuration and loadout management. It utilizes FreeRTOS, LVGL, and the TinyUSB stack to function as a versatile HID keyboard interface for PC and PlayStation.

A Board Support Package for Wireless Tag WT32-SC01 series boards utilizing ESP-IDF 5.x and LVGL 9.x. It provides integrated drivers for ST7796 LCDs and FT5x06 touch controllers, alongside support for SPIFFS and uSD card storage on ESP32 and ESP32-S3 platforms.

A comprehensive technical resource for the ESP32-based JC2432W328 development board, featuring an ST7789 display and capacitive touch. The repository provides a wide range of Arduino-based examples covering WiFi networking, BLE services, hardware peripherals, and LVGL graphics integration.

A barebones example demonstrating the usage of LVGL and the ESP-IDF LVGL port on the Sunton 2432S028R (Cheap Yellow Display). It targets the ESP32 MCU using FreeRTOS and ESP-IDF v5.2+ to drive ILI9341 or ST7789 displays with XPT2046 touch support.

A minimal ESP-IDF 5 sample project for the Smalltv-Pro hardware, demonstrating display control on its 240x240 LCD. It integrates the LVGL graphics library and provides a foundation for building custom firmware on this ESP32-based device.

Netshlix is an ESP-IDF-based project that enables high-performance RTP/JPEG video streaming on the Smalltv-pro, a compact ESP32-powered display. It features a custom, fuzzed RTP/JPEG stack and implements a memory-efficient stripe-based rendering system to handle video decoding without a full framebuffer.

Gaggimate is an ESP32-based smart control upgrade for Gaggia espresso machines, providing a custom UI for temperature monitoring and pump control. It leverages the FreeRTOS-based ESP32 platform using LVGL and TFT_eSPI for its display interface, and NimBLE-Arduino for wireless connectivity.

A software-defined GPS receiver implemented on the ESP32 platform, utilizing the MAX2769 RF frontend for raw signal capture. It performs all GPS signal processing on-chip and features a graphical user interface built with LVGL for satellite tracking and status monitoring.

A 3rd stage graphical bootloader for ESP32-S3 and ESP32-P4 devices that allows users to select applications from OTA partitions via a visual menu. Built with ESP-IDF and LVGL, it manages multiple firmware images and provides a mechanism for applications to return to the bootloader upon restart.

An open-source smartwatch firmware built on the Zephyr RTOS and LVGL graphics library. It targets the ESP32-S3-Touch-LCD-1.28 hardware, featuring BLE time synchronization, device information services, and a real-time counter for time tracking.

A comprehensive resource for running MicroPython and LVGL on the ESP32-2432S028R 'Cheap Yellow Display'. It provides precompiled firmwares for LVGL9 and LVGL8, specialized drivers for ILI9341 and XPT2046, and detailed guides for display calibration and UI development.

An open-source thermal imaging camera project based on the Allwinner T113-S3 SoC and the Hikvision TB4117 thermal module. It utilizes Tina Linux for the operating system and LVGL for a high-performance graphical user interface, featuring real-time temperature analysis and video processing.

A demonstration project for the JC3248W535 display module using the ESP32-S3 microcontroller. It integrates LVGL V9.2.2 with the Arduino_GFX library and includes a custom driver for the AXS15231B touch controller.

An ESP32-based telemetry display for Alfa Romeo Giulia and Stelvio JTDm vehicles. It interfaces with a Bluetooth OBD2 adapter to monitor engine parameters, DPF regeneration cycles, and battery health using the LVGL graphics library on a touchscreen TFT display.

A comprehensive collection of LVGL (Light and Versatile Graphics Library) examples and tutorials for ESP32 and ESP8266 platforms. It supports multiple development frameworks including Arduino, ESP-IDF, and MicroPython, providing drivers and UI templates for various display types.

A custom firmware for the LilyGo T-Deck handheld device, featuring a graphical IRC client built with LVGL. It supports WiFi connectivity, audio playback, and various command-and-control features on the ESP32-S3 platform.

A versatile image conversion tool written in Rust that supports common image formats and specialized embedded formats like LVGL binary (v8 and v9). It provides both a command-line interface and a graphical user interface for converting, previewing, and analyzing image metadata for embedded displays.