Vasiliy Ovchinnikov Python developer Case · A-07
← All work A-07 Case · /en/dev/garden

Smart garden

Eight irrigation zones with flow metering, lighting over an RS485 dimmer, everything in Home Assistant. Running at my place — the base of SmartGarden.

Status
running at my place
Stack
Home AssistantRaspberry PiESP32-S3RS485Sonoff
W 1160
A-07my garden · night · Siem Reap A paved garden path at night lit by bollard lights and an uplit frangipani tree, Siem Reap
path bollards · uplit tree · RS485 dimmer
01What it is Siem Reap

Garden lighting and irrigation that run themselves.

Automation for villas and gardens in Siem Reap: irrigation by zones with water metering, low-voltage lighting, everything controlled from your phone through Home Assistant. Built and running at my own place first.

8 irrigation zones with flow metering. Lighting over an RS485 dimmer. Home Assistant on a Raspberry Pi.

02How it works Home Assistant · plan · history · poolHome Assistant

Everything controlled from your phone

A-07.1390 × 844
Home Assistant: site plan with lamp icons, one zone switched on
Home Assistant: soil moisture history for three weeks
Home Assistant “Pool” screen: Sonoff switch and filter power and energy tiles
Site plan render with lamp icons (red = off, yellow = on) · soil moisture % graph, 5–27 Oct · Sonoff switch + filter power/energy tiles
03Photos Siem Reap · Nov 2025 / Oct 2026Nov 2025 / Oct 2026
  • [TBD: garden videos (irrigation / lights in action)]
04

Price

[TBD: pricing / what a typical installation includes]