Switch or relay

Sonoff Dual R3 & Lite

Contribute

Projects for this device

Replacement firmware

Control two outputs locally; the non-Lite model can also expose power readings.

How to get started

Use the matching ESPHome configuration, add Wi-Fi details and install it through the device’s programming connection. Future ESPHome updates can use Wi-Fi.

Setup
Replacement firmware · programming connection
You’ll need
Use the configuration for the exact R3/Lite board; power readings depend on the non-Lite version.
Open device guidedevices.esphome.io
Build
Build firmware from the device configuration.
Sources

Hardware details

Security

Saved scan

No device-specific advisory matched our saved CVE research.

Check security advisories for this device · CVE.org