technology · Open Source
Open Greenhouse Controller
by Community (GitHub)
A community-maintained reference design for greenhouse automation, released under the MIT license. Runs on ESPHome so it integrates directly with Home Assistant rather than requiring a proprietary companion app.
Hardware
- ESP32 dev board
- Capacitive soil moisture sensors
- Relay module (4-channel)
- DHT22 temperature/humidity sensor
Software
- ESPHome
- Home Assistant
