Using External Relays

External relay connectivity is a new feature. Please provide feedback, if you have any findings/issues in your environment.

Shelly Gen 1 relays

Shelly Gen 1 supported devices and API. Relay id is a number of connected relay port, starting from 0.

This feature is tested with Shelly 3 EM (relay functionality), version v1.12-3EM-gcf4f7c2

Shelly Gen 2 relays

Shelly Gen 2 supported devices and API. Relay id is a number of connected relay port, starting from 0.

This feature is tested with Shelly Pro 2, version: 0.11.0 . (Shelly Gen 2 relays support a minimal set of Gen 1 functionality, so newer Gen 2 devices seem to work also with Gen 1 relay type setting.)

Tasmota relays

Tasmota is an open-source firmware for ESP devices. Relay id is a number of connected relay port, starting from 1.

Tested with an ESP8266 relay board with Tasmota 12.1.1.