This is another iteration of my cover case for esp8266 development board with 433 ASK receiver or EV1527 receiver.
Check OpenMQTTGateway for more info howto interface esp8266 with EV1527 or other 433Mhz based receivers.
https://github.com/1technophile/OpenMQTTGateway
The author marked this model as their own original creation.