Blynk Smart Irrigation
Smart Home · Board: XIAO · Day 47 of 100
A XIAO ESP32-S3 waters plants on schedule through a pump and relay, supervised from Blynk. Automated gardening with phone oversight.
How it works
On a schedule — or on demand from the Blynk app — the XIAO ESP32-S3 energizes a relay that runs the water pump for a set duration. Soil readings can gate the cycle so dry soil gets water and wet soil does not. Phone-supervised gardening with the board doing the daily work.
What you'll learn
- Irrigation automation
- Pump relay control
- Scheduled actuation
- Soil-gated watering logic
Full project: code, wiring diagram & Wokwi simulation
The complete build guide lives in the original repo. Ours is a summary — the real thing is one click away.
Open full project on GitHub ↗Summary by SkillShop. Project by Kritish Mohapatra — code and diagrams belong to the original repo.
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