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Home Assistant TestFlight
Espressif

Willow on ESP32-S3-BOX

Sprinklers · Water

WorksLocal

1 report: 1 says it works.

Reported with 1 integration: Willow.

What people report

IntegrationIn Home AssistantIn Apple HomeWhat they saidSource
WillowWorks LocalFirst outside user got commands working first time
Saved copy
I happened to have an ESP-BOX on hand, so I thought I'd give this a go… and it's pretty awesome. Everything worked flawlessly first time, I was immediately able to start giving commands and they worked ("Hi ESP, turn (on|off) the office shapes"). At this point, all I need is to be able to self-host the inference server and I can start to retire Siri for home control. I have a Core-i5 6500T with 8GB of memory running HAOS, and I'm not sure if it'll handle it from an earlier comment… I'd be fine bumping the memory to 16GB however outside of something like a Coral TPU, I have limited upgrade …

Excerpt saved from the Arctic Shift Reddit archive on 2026-10-23.

Reddit comment · 2023-05

Each row is one report from a GitHub thread, an integration’s docs, or r/homeassistant. Check the date and the linked source before you buy.

In ReReHome

Once Home Assistant’s HomeKit Bridge shares it, this device reaches Apple Home as a HomeKit accessory behind your Home Assistant bridge, so ReReHome shows and controls it like any other.

Identifiers

BrandEspressif
ModelESP32-S3-BOX
CategorySprinklers