esp32

Open-source vacuum robot cleaner

A Hardware Hacking Tool with Web-Based CLI That Speaks Every Protocol

ASCII Aquarium turns your Cheap Yellow Display into an tiny animated ASCII fish tank. It renders a live aquarium scene with animated fish, bubbles, swaying seaweed, tap-to-feed food flakes, occasional octopus & seahorse visitors, selectable backgrounds, preferences, optional Wi-Fi clock sync, & More!

A personal website served from six ESP32-S3 microcontrollers: elected load balancer, virtual-MAC failover, OTA with rollback. No cloud, no CDN, no Pi.

Compact offline reverse geocoding SDK for browsers, apps, and embedded systems.