Pool Controller 3.3

GitHub Sources

Manage your swimming pool in a smart way to enjoy it comfortably and affordably (for less than 100€).

Main Features

• Manage water timed circulation for cleaning
• Manage water heating by additional pump for solar circuit
• Home Assistant MQTT Discovery - Native HA integration
• Independent of specific smarthome servers
  • Home Assistant via native MQTT Discovery
  • openHAB via MQTT
• Timesync via NTP (europe.pool.ntp.org)
• Logging of system events and diagnostics

Roadmap

✔️ State persistence across reboots (v3.1.0+) ✔️ Web-based OTA firmware updates (v3.2.0+) ✔️ Home Assistant MQTT Discovery (v3.3.0) ✔️ Automatic update checking from GitHub releases (v3.3.0) ✔️ Temperature-based circulation time adjustment (v3.4.0)

• Configurable NTP server
• Dual circulation cycles (pool + solar independent)
• Offline operation mode (no WiFi required)
• Unified power supply (ESP32 + relays from single source)
• Rollback capability for OTA firmware updates
• A/B partition updates for safer firmware upgrades
• see also the issue list