PlatformIO is an open source, cross-platform development ecosystem for embedded systems, IoT (Internet of Things) devices, and microcontrollers. It provides a unified and integrated development platform that simplifies and streamlines the process of developing software for a wide range of embedded hardware and platforms.
Open-source ESP32-S3 desktop assistant for LILYGO T-Display-S3: firmware, Windows Bridge, notifications, widgets, games and optional local AI/voice.
Local-first operations dashboard and ESP32 companion screen for Claude Code, OpenAI Codex, and GitHub Copilot CLI.
A tiny device to show your massive computer powerhouse.
ESP32-based IoT weather station with sensor data acquisition, remote forecast API integration, and LCD visualization.
This is the real PLC with OPC UA Setup, with real sensors, which can be used by OPC UA Client, To get the Node Values, This setup supports both polling as well as pubsub
RealGame with Real-Life consequences
Low-cost ESP32 + .NET airflow monitor for a laser exhaust with cyclone separator: live CFM, fan-level advice, clog/leak diagnostics
High accuracy Wemos D1 Mini based (esp8266 arduino) climate data gathering software
Real-time Windows hardware dashboard for the Waveshare ESP32-S3-Touch-LCD-4 Rev3, displaying CPU, GPU, RAM and storage metrics through a lightweight .NET agent.
Enable quick game restarts in Slay the Spire 2 with an easy-to-use mod that streamlines gameplay and saves time.
ESP32-based analog CPU and memory monitor using MQTT, C# and DAC-driven gauges.
Created by Ivan Kravets
Released June 13, 2014