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By RichardS
#42988 User
Ayush Sharma

Description
I have made an Very small Miniature Relay Board using ESP8266 which Turns on or off the relay which is placed at side of the Board. The board Measures only 38mm by 38mm Only! It has for 4 Features :
1) Relay Control
2) Temperature Sensor
3) OTA Updates
4) ON-Board Instructions Page
I have used the SPIFFS Memory on ESP8266 to load Webpages through HTML GET Requests . A Interactive & User Friendly Webpage was Developed to help user .
Relay Controls Work Flawlessly and Interacts within 0.5 Second when clicked.

I have used ota functionality of arduino library to provide my users with a firmware updates. This Board also has an Funcitionality to remember it's Last stage before Before any Kind of power cut. Therefore it will return back to it's original on / off state when powered back.
This board also uses ds18b20 Temperature Sensor. Dallas Temp. Library is Used.
I have Made the Code Open Source to help other Compunity Members too.

3 Pins near esp 12 antenna are for Soldering Temperature Sensor
Parts

Links
GITHUB

Video

Images
Attachments
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