tao-irrigation

Smart irrigation control for Project TAO — a fully off-grid solar-powered property in Oliva, Valencia, Spain.

What's in here

homgar_timers/      Custom HA component for HomGar/RainPoint HTV0540FRF WiFi timers
deploy.sh           One-command SSH deploy to HA

Quick start

chmod +x deploy.sh
./deploy.sh [HA_HOST]   # default: tao-ha.tail03c0af.ts.net

Add to configuration.yaml:

homgar_timers:
  email: your@email.com
  password: "yourpassword"
  area_code: 34

Restart HA. All zone switches and duration entities appear automatically.

Status

✅ Deployed and working on TAO HA (March 2026)

• 4 timers, 12 zones across Oliver's Orchard, House Garden -2/-3, Oasis
• Real-time valve state via Alibaba IoT MQTT

Next steps

See homgar_timers/CODEX_PROMPT.md for the Codex continuation prompt covering:

• Smart automation (solar + well + weather conditions)
• Token refresh / auto-reconnect
• Unit tests
• Config flow UI setup