#platformio

The open workbench for electronics — schematic → simulation → firmware in the browser. Open engines (KiCad, ngspice, Renode, PlatformIO) behind one interchange format, driven by AI agents via MCP.

ESP32-C3 + I2C LCD desk gadget that shows Claude Code's 5-hour and weekly rate-limit usage, polling api.anthropic.com directly

World's Smallest deadline-aware RTOS core for Arduino, PlatformIO, Python, Rust, and 8-bit embedded systems. Complete, Optimized, Advanced IoT+Robotic+AI features available. Join NiusRobotLab Discord for more info.

An ESP32-based IoT Air Quality Monitoring System with AQI Classification, Real-Time Alerts, Cloud Dashboard Integration, and Environmental Data Logging.

Web portal for configuring the Claude Usage Tokens Display (ESP32 firmware) - Wi-Fi, OAuth tokens, and poll interval.

🥖 Offline sourdough bread baking assistant powered by an on-device micro-LLM on ESP32-S3 with OpenAI-compatible WiFi API

Touch desk dashboard for the ESP32 Cheap Yellow Display: PC stats, top processes, network, market quotes and YouTube stats, fed by a tiny Python agent.