V1 - The Minimum Viable Product
Circuit Design
Implementation
Features
- Automatically water plant on schedule
- Enable extra watering using a switch
- Log watering history
Code
V2 - Water Level Detector
Circuit Design
Code
V3 - Mobile Message (Twilio)
Code
V4 - Migrated to ESP8266
Circuit Desgin
Extra Features
- Soil Humidity Sensor
- Remote monitor and control via Blynk
Code