Hi @neelam, welcome to the forum!
The dimmer example should work. If you want to use only the esp8266 with wifi (no nrf/rfm or other radio), you'll also need to add gateway settings from https://www.mysensors.org/build/esp8266_gateway
@Puneit-Thukral
Could you post your full working sketch please?
I'm revisiting some of my 51822 nodes that have sat collecting dust for a long time and thought i might try to get them working again.
Hey! This looks like a great project! I'm considering building one for my hives.
I notice that the legs need to be welded. That will be a chore for people that want to make this build themselves.
Is this version designed to be built by anyone?
Did you consider using open source or standardized hardware? Think of 2020 alu profiles or something, to allow reasonable buildability for users other than beep-base-shop.
Also let me know if I misjudged, and that all components could be simply bought online.
Stay awesome!
~ Bart