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Sonoff Mini R2 Switch Module
Model reference: MINIR2
Sonoff Mini R2

Available from:
Itead.cc
Aliexpress.com
Domadoo.fr


Manufacturer:
Sonoff.tech

Install method:
Sonoff DIY

GPIO #Component
GPIO00 Button1
GPIO01 None
GPIO02 None
GPIO03 None
GPIO04 Switch1
GPIO05 None
GPIO09 None
GPIO10 None
GPIO12 Relay1
GPIO13 Led1i
GPIO14 None
GPIO15 None
GPIO16 None
FLAG None
Configuration (old version)
{"NAME":"Sonoff MINIR2","GPIO":[17,0,0,0,9,0,0,0,21,56,0,0,0],"FLAG":0,"BASE":1}

The MINIR2 improves on the design of MINI with an internal antenna and a visually separate AC and low voltage terminals.